Publications

Journal Articles

  1. Tai H, Margolis R, Li J, Hoyt K. H-scan ultrasound monitoring of breast cancer response to chemotherapy and validation with diffusion-weighted magnetic resonance imaging. Journal of Ultrasound in Medicine, 2023 (Published online).
  2. Brown K, Li J, Margolis R, Trinh B, Eisenbrey JR, Hoyt K. Assessment of transarterial chemoembolization using super-resolution ultrasound imaging and a rat model of hepatocellular carcinoma. Ultrasound in Medicine and Biology, 49: 1318-1326, 2023.  
  3. Khairalseed M, Hoyt K. High-resolution ultrasound characterization of local scattering in cancer tissue. Ultrasound in Medicine and Biology, 49: 951-960, 2023.
  4. Khairalseed M, Hoyt K. Generalized mathematical framework for contrast-enhanced ultrasound imaging with pulse inversion spectral deconvolution. Ultrasonics, 129: 106913, 2023. 
  5. Tai H, Basavarajappa L, Hoyt K. 3-D H-scan ultrasound imaging of relative scatterer size using sparse random aperture compounding and matrix array transducer. Computers in Biology and Medicine, 151: 106316, 2022.     
  6. Bhandari C, Fakry J, Eroy M, Song J, Samkoe K, Hasan T, Hoyt K, Obaid G. Towards photodynamic image-guided surgery of head and neck tumors: Photodynamic priming improves delivery and diagnostic accuracy of Cetuximab-IRDye800CW. Frontiers in Oncology, 12: 853660, 2022.
  7. Basavarajappa L, Hoyt K. Photoacoustic graphic equalization for imaging the relative size of optical absorbing aggregates. Photoacoustics, 26: 100365, 2022.
  8. Shah N, Squire J, Guirguis M, Saha D, Hoyt K, Wang K, Agarwal V, Obaid G. Deep-tissue activation of photonanomedicines for photodynamic therapy: An update and clinical perspectives. Cancers, 14: 2004, 2022.
  9. Tai H, Song J, Li J, Reddy S, Khairalseed M, Hoyt K. Three-dimensional H-scan ultrasound imaging of early breast cancer response to neoadjuvant treatment in a murine model. Investigative Radiology, 57: 222-232, 2022.
  10. Baek J, Basavarajappa L, Hoyt K, Parker KJ. Disease-specific imaging utilizing support vector machine classification of H-scan parameters: Assessment of steatosis in a rat model. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 69: 720-731, 2022.
  11. Brown K, Waggener SC, Redfern AD, Hoyt K. Faster super-resolution ultrasound imaging with a deep learning model for tissue decluttering and contrast agent localization. Biomedical Physics and Engineering Express, 7: 065035, 2021.
  12. Brown K, Hoyt K. Evaluation of nonlinear contrast pulse sequencing for use in super-resolution ultrasound imaging. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 68: 3347 – 3361, 2021.
  13. Guirguis M, Bhandari C, Li J, Eroy M, Prajapati S, Margolis R, Shrivastava N, Hoyt K, Hasan T, Obaid G. Membrane composition is a functional determinant of NIR-activable liposomes in orthotopic head and neck cancer. Nanophotonics, 10: 3169-3185, 2021.
  14. Zangooei MH, Margolis R, Hoyt K. Multiscale computational modeling of cancer growth using features derived from microCT images. Scientific Reports, 11: 18524, 2021.
  15. de la Pena JB, Barragan-Iglesias P, Lou TF, Kunder N, Loerch S, Shukla T, Basavarajappa L, Song J, James D, Megat S, Moy J, Wanghzou A, Ray PR, Hoyt K, Steward O, Price TJ, Shepherd J, Campbell ZT. Intercellular Arc signaling regulates vasodilation. Journal of Neuroscience, 41: 7712-7726, 2021.
  16. Baek J, Poul SS, Basavarajappa L, Reddy S, Tai H, Hoyt K, Parker KJ. Clusters of ultrasound scattering parameters for the classification of steatotic and normal livers. Ultrasound in Medicine and Biology, 47: 3014-3027, 2021.
  17. Oezdemir I, Johnson K, Peak KE, Mohr-Allen S, Varner V, Hoyt K. Three-dimensional visualization and improved super-resolution ultrasound imaging – A validation framework for analysis of microvascular morphology using a chicken embryo model. Physics in Medicine and Biology, 66: 085008, 2021.
  18. Basavarajappa L, Rijal G, Hoyt K. Multi-focused ultrasound therapy for controlled microvascular permeabilization and improved drug delivery. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 68: 961-968, 2021.
  19. Rabe KG, Jahanandish MH, Boehm JR, Fey AM, Hoyt K, Fey NP. Ultrasound sensing can improve continuous classification of discrete ambulation modes compared to surface electromyography. IEEE Transactions on Biomedical Engineering, 68: 1379-1388, 2021.
  20. Jahanandish MH, Fey NP, Hoyt K. Ultrasound features of skeletal muscle can predict kinematics of upcoming lower-limb motion. Annals of Biomedical Engineering, 49: 822-833, 2021.
  21. Basavarajappa L, Baek J, Reddy S, Song J, Tai H, Rijal G, Parker KJ, Hoyt K. Multiparametric ultrasound assessment of normal versus steatotic livers. Scientific Reports, 11: 2655, 2021.
  22. Brown K, Ghosh D, Hoyt K. Deep learning of spatiotemporal filtering for fast super-resolution ultrasound imaging. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 67: 1820-1829, 2020.
  23. Tai H, Khairalseed M, Hoyt K. Three-dimensional H-scan ultrasound imaging system and use of a convolutional neural network for scatterer size estimation. Ultrasound in Medicine and Biology, 46: 2810-2818, 2020.
  24. Oezdemir I, Wessner CE, Shaw C, Eisenbrey JR, Hoyt K. Tumor vascular networks as predictor for transarterial chemoembolization treatment response. Ultrasound in Medicine and Biology, 46: 2276-2286, 2020.
  25. Oezdemir I, Peng J, Ghosh D, Sirsi SR, Mineo C, Shaul PW, Hoyt K. Multiscale and morphological analysis of microvasculature patterns depicted in contrast-enhanced ultrasound images. Journal of Medical Imaging, 7: 034001, 2020.
  26. Tai H, Khairalseed M, Hoyt K. Adaptive attenuation correction during H-scan ultrasound imaging using K-means clustering. Ultrasonics, 102: 105987, 2020
  27. Jahanandish H, Fey N, Hoyt K. Lower-limb motion prediction using ultrasound imaging: A framework for assistive device control. IEEE Journal of Biomedical and Health Informatics, 23: 2505-2514, 2019.
  28. Khairalseed M, Oezdemir I, Hoyt K. Contrast-enhanced ultrasound imaging using pulse inversion spectral deconvolution. Journal of the Acoustical Society of America, 146: 2466-2474, 2019.
  29. Ghosh D, Peng J, Brown K, Sirsi SR, Mineo C, Shaul PW, Hoyt K. Super-resolution ultrasound imaging of skeletal muscle microvascular dysfunction in an animal model of type 2 diabetes. Journal of Ultrasound in Medicine, 38: 2589-2599, 2019.
  30. Hall RL, Juan-Sing ZD, Hoyt K, Sirsi SR. Formulation and characterization of chemically cross-linked microbubble clusters. Langmuir, 35: 10977-10986, 2019.
  31. Hsieh MH, Choe JH, Gadhvi J, Kim YJ, Arguez MA, Palmer M, Gerold H, Nowak C, Do H, Mazambani S, Knighton JK, Cha M, Goodwin J, Kang MK, Jeong JY, Lee SY, Faubert B, Xuan Z, Abel ED, Scafoglio C, Shackelford DB, Minna JD, Singh PK, Shulaev V, Bleris L, Hoyt K, Kim J, Inoue M, DeBarardinis RJ, Kim TH, Kim JW. p63 and SOX2 dictate glucose reliance and metabolic vulnerabilities in squamous cell carcinoma. Cell Reports, 28: 1860-1878, 2019.
  32. Raut S, Khairalseed M, Honari A, Sirsi SR, Hoyt K. Impact of physical conditions on phase change contrast agent activation by pulsed ultrasound. Journal of the Acoustical Society of America, 145: 3457-3466, 2019.
  33. Khairalseed M, Javed K, Jashkaran G, Kim JW, Parker KJ, Hoyt K. Monitoring early breast cancer response to neoadjuvant therapy using H-scan ultrasound imaging – Preliminary preclinical results. Journal of Ultrasound in Medicine, 38: 1259-1268, 2019.
  34. Khairalseed M, Brown K, Parker KJ, Hoyt K. Real-time H-scan ultrasound imaging using a Verasonics research scanner. Ultrasonics, 94: 28-36, 2019.
  35. Patnaik SS, Simionescu DT, Goergen C, Hoyt K, Sirsi SR, Finol EA. Pentagalloyl glucose (PGG) and its functional role in vascular health: Biomechanics and drug-delivery characteristics. Annals of Biomedical Engineering, 47: 39-59, 2018.
  36. Tanigaki K, Chambliss KL, Yuhanna IS, Sacharidou A, Peng J, Ghosh D, Ahmed M, Szalai AJ, Vongpatanasin W, Mattrey RF, Chen Q, Azadi P, Lingvay I, Botto M, Holland WL, Kohler JJ, Sirsi SR, Hoyt K, Shaul PW, Mineo C. Endothelial FcgRIIB activation by hyposialylated IgG underlies obesity-induced insulin resistance. Journal of Clinical Investigation, 128: 309-322, 2018.
  37. Khairalseed M, Xiong F, Kim JW, Mattrey RF, Parker KJ, Hoyt K. Spatial angular compounding technique for H-scan ultrasound imaging. Ultrasound in Medicine and Biology, 44: 267-277, 2018.
  38. Ghosh D, Xiong F, Sirsi SR, Shaul PW, Mattrey RF, Hoyt K. Towards optimization of in vivo super-resolution ultrasound imaging using size-selected microbubble contrast agents. Medical Physics, 44: 6304-6313, 2017.
  39. Hull TD, Agarwal A, Hoyt K. New ultrasound techniques promise further advances in AKI and CKD. Journal of the American Society of Nephrology, 28: 3452-3460, 2017.
  40. Lux J, Vezeridis AM, Hoyt K, Adams SR, Armstrong AM, Sirsi SR, Mattrey RF. Thrombin-activatable ultrasound contrast agent for the detection of acute thrombosis. ACS Applied Materials & Interfaces, 9: 37587-37596, 2017.
  41. Khairalseed M, Hoyt K, Ormachea J, Terrazas A, Park KJ. H-scan sensitivity to scattering size. Journal of Medical Imaging, 4: 043501-1 – 043501-7, 2017.
  42. Xiong F, Nirupama S, Sirsi SR, Lack A, Hoyt K. Ultrasound-stimulated drug delivery using therapeutic reconstituted high-density lipoprotein nanoparticles. Nanotheranostics, 1: 440-449, 2017.
  43. Lux C, Vezeridis AM, Lux J, Armstrong A, Sirsi SR, Hoyt K, Mattrey RF. Novel method for formation of monodisperse superheated perfluorocarbon nanodroplets as activatable ultrasound contrast agents. Royal Society of Chemistry Advances, 7: 48561-48568, 2017.
  44. Kang P, Chen Z, Nielson SO, Hoyt K, D’Arcy S, Gassensmith J, Qin Z. Molecular hyperthermia: Spatiotemporal protein unfolding and inactivation by nanosecond plasmonic heating. Small, 1700841: 1-7, 2017.
  45. Chen J, Ratnayaka S, Alford A, Kozlovskaya V, Liu F, Xue B, Hoyt K, Kharlampieva E. Theranostic multilayer capsules for ultrasound imaging and guided drug delivery. ACS Nano, 11: 3135-3146, 2017.
  46. Shiu YT, Litovsky SH, Cheung AK, Pike DB, Tey CS, Zhang Y, Young CJ, Robbin M, Hoyt K, Allon M. Association between preoperative vascular medial fibrosis and arteriovenous fistula development. Clinical Journal of the American Society of Nephrology, 11: 1615-1623, 2016.
  47. Zimmerman KA, Xing D, Pallero MA, Lu A, Black L, Hoyt K, Kabarowski J, Michalak M, Murphy-Ullrich JE. Calreticulin regulates neointima formation and collagen deposition following carotid artery ligation. Journal of Vascular Research, 52: 306-320, 2016.
  48. Hoyt K, Warram JM, Wang D, Ratnayaka S, Traylor A, Agarwal A. Molecular ultrasound imaging of tissue inflammation using an animal model of renal ischemia-reperfusion injury. Molecular Imaging and Biology, 17: 786-792, 2015.
  49. Hoyt K, Umphrey H, Lockhart M, Robbin M, Forero-Torres A. Ultrasound imaging of breast tumor perfusion and neovascular morphology. Ultrasound in Medicine and Biology, 41: 2292-2302, 2015.
  50. Mahoney M, Sorace AG, Warram JM, Samuel S, Hoyt K. Volumetric contrast-enhanced ultrasound imaging of renal perfusion. Journal of Ultrasound in Medicine, 33: 1427-1437, 2014.
  51. Warram JM, Sorace AG, Mahoney M, Samuel S, Harbin B, Joshi M, Martin A, Whitworth L, Hoyt K, Zinn KR. Biodistribution of P-selectin targeted microbubbles. Journal of Drug Targeting, 22: 387-394, 2014.
  52. Saini R, Hoyt K. Recent developments in dynamic contrast-enhanced ultrasound imaging of tumor angiogenesis. Imaging in Medicine, 6: 41-52, 2014.
  53. Sorace AG, Korb M, Warram JM, Umphrey H, Zinn KR, Rosenthal E, Hoyt K. Ultrasound-stimulated drug delivery for treatment of residual disease following incomplete resection of head and neck cancer. Ultrasound in Medicine and Biology, 40: 755-764, 2014.
  54. Sorace AG, Warram JM, Mahoney M, Zinn KR, Hoyt K. Enhancement of adenovirus delivery after ultrasound-stimulated therapy in a cancer model. Ultrasound in Medicine and Biology, 39: 2374-2381, 2013.
  55. Sorace AG, Saini R, Rosenthal E, Warram JM, Zinn KR, Hoyt K. Optical fluorescent imaging to monitor temporal effects of microbubble-mediated ultrasound therapy. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 60: 281-289, 2013.
  56. Saini R, Sorace AG, Warram JM, Mahoney M, Zinn KR, Hoyt K. An animal model allowing controlled receptor expression for molecular ultrasound imaging. Ultrasound in Medicine and Biology, 39: 172-180, 2013.
  57. Hoyt K, Sorace AG, Saini R. Volumetric contrast-enhanced ultrasound imaging to assess early response to apoptosis-inducing anti-DR5 antibody therapy in a breast cancer animal model. Journal of Ultrasound in Medicine, 31: 1759-1766, 2012.
  58. Sorace AG, Robbin M, Umphrey H, Abts C, Berry J, Lockhart M, Allon M, Hoyt K. Ultrasound measurement of brachial artery elasticity before hemodialysis access placement – A pilot study. Journal of Ultrasound in Medicine, 31: 1581-1588, 2012.
  59. Sorace AG, Saini R, Mahoney M, Hoyt K. Molecular ultrasound imaging using a targeted contrast agent for assessing early tumor response to antiangiogenic therapy. Journal of Ultrasound in Medicine, 31: 1543-1550, 2012.
  60. Knowles JA, Heath CH, Saini R, Umphrey H, Warram J, Hoyt K, Rosenthal E. Molecular targeting of ultrasound contrast agent for detection of head and neck squamous cell carcinoma. Archives of Otolaryngology – Head and Neck Surgery, 138: 662-668, 2012.
  61. Heath CH, Sorace AG, Knowles JA, Rosenthal E, Hoyt K. Microbubble therapy enhances anti-tumor properties of cisplatin and cetuximab in vitro and in vivo. Otolaryngology – Head and Neck Cancer, 146: 938-945, 2012.
  62. Warram JM, Sorace AG, Saini R, Borovjagin AV, Hoyt K, Zinn KR. Systemic delivery of a breast cancer-detecting adenovirus using targeted microbubbles. Cancer Gene Therapy, 19: 545-552, 2012.
  63. Hoyt K, Sorace AG, Saini R. Quantitative mapping of tumor vascularity using volumetric contrast-enhanced ultrasound. Investigative Radiology, 47: 167-174, 2012.
  64. Sorace AG, Warram JM, Umphrey H, Hoyt K. Microbubble-mediated ultrasonic techniques for improved chemotherapeutic delivery in cancer. Journal of Drug Targeting, 20: 43-54, 2012.
  65. Hoyt K, Hah Z, Hazard C, Parker KJ. Experimental validation of acoustic radiation force induced shear wave interference patterns. Physics in Medicine and Biology, 57: 21-30, 2012.
  66. Saini R, Warram J, Sorace AG, Umphrey H, Zinn KR, Hoyt K. Model system using controlled receptor expression for evaluating targeted imaging contrast agents. Ultrasound in Medicine and Biology, 37: 1306-1313, 2011.
  67. Warram J, Sorace AG, Saini R, Umphrey H, Zinn KR, Hoyt K. Triple-targeted ultrasound contrast agents provide improved localization to tumor vasculature. Journal of Ultrasound in Medicine, 30: 921-931, 2011.
  68. Hoyt K. Theoretical analysis of shear wave interference patterns by means of dynamic acoustic radiation forces. International Journal of Multiphysics, 5: 9-23, 2011.
  69. Hoyt K, Warram J, Umphrey H, Belt L, Lockhart M, Robbin ML, Zinn KR. Determination of breast cancer response to antiangiogenic therapy in a murine model using contrast-enhanced ultrasound and artificial neural networks. Journal of Ultrasound in Medicine, 29: 575-583, 2010.
  70. Hoyt K, Hester F, Bell R, Lockhart M, Robbin M. Accuracy of volumetric flow rate measurements – An in vitro study using modern US scanners. Journal of Ultrasound in Medicine, 28: 1511-1518, 2009.
  71. Hoyt K, Castaneda B, Zhang M, Nigwekar P, di Sant’Agnese A, Joseph J, Strang J, Rubens DJ, Parker KJ. Tissue elasticity properties as biomarkers for prostate cancer. Cancer Biomarkers, 4: 213-225, 2008.
  72. Zhang M, Castaneda B, Christensen J, Saad W, Bylund K, Hoyt K, Strang J, Rubens DJ, Parker KJ. Real-time sonoelastography of hepatic thermal lesions in a swine model. Medical Physics, 35(9), 4132-4141, 2008.
  73. Hoyt K, Kneezel T, Castaneda B, Parker KJ. Quantitative sonoelastography for the in vivo assessment of skeletal muscle viscoelasticity. Physics in Medicine and Biology, 53: 4063-4080, 2008.
  74. Zhang M, Nigwekar P, Castaneda B, Hoyt K, Pasternack D, di Sant’Agnese A, Joseph J, Messing EM, Rubens DJ, Parker KJ. Quantitative characterization of viscoelastic properties of human prostate correlated with histology. Ultrasound in Medicine and Biology, 34(7): 1033-1042, 2008.
  75. Hoyt K, Castaneda B, Parker KJ. Two-dimensional sonoelastographic shear velocity imaging. Ultrasound in Medicine and Biology, 34(2): 276-288, 2008.
  76. Hoyt K, Parker KJ, Rubens DJ. Real-time shear velocity imaging using sonoelastographic techniques. Ultrasound in Medicine and Biology, 33(7): 1086-1097, 2007.
  77. Wu Z, Hoyt K, Rubens DJ, Parker KJ. Sonoelastographic imaging of interference patterns for estimation of shear velocity distribution in biomaterials. Journal of the Acoustical Society of America, 120: 535-545, 2006.
  78. Hoyt K, Forsberg F, Ophir J. Analysis of a hybrid spectral strain estimation technique in elastography. Physics in Medicine and Biology 51: 197-209, 2006.
  79. Hoyt K, Forsberg F, Ophir J. Comparison of shift estimation strategies in spectral elastography. Ultrasonics 44: 99-108, 2006.
  80. Hoyt K, Forsberg F, Ophir J. Investigation of parametric spectral estimation techniques for elasticity imaging. Ultrasound in Medicine and Biology 31(8): 1109-1121, 2005.
  81. Hoyt K, Forsberg F, Merritt CRB, Ophir J. In vivo elastographic investigation of ethanol induced hepatic lesions. Ultrasound in Medicine and Biology 31(5): 607-612, 2005.

Conference Articles

  1. Brown K, Hoyt K. Automated parameter selection for super-resolution image processing using statistics of fast and slow time sampling. IEEE International Ultrasonics Symposium, 1-4, 2022.   
  2. Brown K, Li J, Eisenbrey JR, Hoyt K. Improved contrast-enhanced ultrasound imaging for the preclinical assessment of liver cancer treatment with transarterial chemoembolization. IEEE International Ultrasonics Symposium, 1-3, 2022.   
  3. Dolui S, James D, Trinh B, Machado P, Forte LA, Porembka J, Dogan B, Forsberg F, Nam K, Hoyt K. First-in-human H-scan ultrasound imaging of breast cancer. IEEE International Ultrasonics Symposium, 1-4, 2022.   
  4. Khairalseed M, Laimes R, Pinto J, Guerrero J, Chavez H, Salazar C, Ge GR, Parker KJ, Lavarello RJ, Hoyt K. H-scan ultrasound imaging for the classification of thyroid tumors. IEEE International Ultrasonics Symposium, 1-3, 2022.     
  5. Margolis R, Trinh B, Li J, Lim M, Obaid G, Hoyt K. Improved treatment of head and neck cancer using 3-D focused ultrasound-mediated cetuximab drug delivery. IEEE International Ultrasonics Symposium, 1-4, 2022.
  6. Tai H, Margolis R, Li J, Hoyt K. Preclinical comparison of H-scan ultrasound and diffusion-weighted magnetic resonance imaging for monitoring treatment response in breast cancer. IEEE International Ultrasonics Symposium, 1-4, 2022.    
  7. Timana J, Chahuara H, Basavarajappa L, Basarab A, Hoyt K, Lavarello R. Feasibility of attenuation coefficient and envelope signal-to-noise ratio estimation for tissue characterization of liver steatosis. IEEE International Ultrasonics Symposium, 1-4, 2022.  
  8. Yociss M, Brown K, Hoyt K. Amplitude modulation and baseband delay-multiply-and-sum beamforming for improved vessel visualization with volumetric contrast-enhanced ultrasound imaging. IEEE International Ultrasonics Symposium, 1-4, 2022.
  9. Timana J, Chahuara H, Basavarajappa L, Basarab A, Hoyt K, Lavarello R. Simultaneous imaging of ultrasonic backscatter and attenuation coefficients for liver steatosis detection in a murine animal model. IEEE International Symposium on Biomedical Imaging, 1-4, 2022.
  10. Brown K, Hoyt K. Experimental study of the relationship between microbubble size and spatiotemporal pulse sequencing during super-resolution ultrasound imaging. UFFC Latin America Ultrasonics Symposium, 1-4, 2021.
  11. Basavarajappa L, Hoyt K. Two-dimensional mapping of optical absorber size using photoacoustic graphic equalization imaging. UFFC Latin America Ultrasonics Symposium, 1-4, 2021.
  12. Jahanandish MH, Basavarajappa L, Hoyt K. Information theoretical measures from ultrasound data for human motion understanding. UFFC Latin America Ultrasonics Symposium, 1-4, 2021.
  13. James D, Song J, Li J, Forsberg F, Nam K, Hoyt K. Contrast-enhanced ultrasound imaging of tumor xenografts with comparison to intratumoral pressure after vascular-disrupting treatment. UFFC Latin America Ultrasonics Symposium, 1-4, 2021.
  14. Khairalseed M, Laimes R, Pinto J, Guerrero J, Chavez H, Salazar C, Ge G, Parker KJ, Lavarello RJ, Hoyt Hoyt K. Classification of thyroid nodules in H-scan ultrasound images using texture analysis and principal component analysis. UFFC Latin America Ultrasonics Symposium, 1-4, 2021.
  15. Basavarajappa L, Hoyt K. Photoacoustic imaging the relative size of optical absorbing aggregates. IEEE International Ultrasonics Symposium, 1-4, 2021.
  16. Basavarajappa L, Li J, Tai H, Song J, Parker KJ, Hoyt K. Early detection of liver steatosis using multiparametric ultrasound imaging. IEEE International Ultrasonics Symposium, 1-4, 2021.
  17. James D, Merillat D, Sirsi SR, Hoyt K. Impact of activation threshold selection and data averaging to improve pressure estimation using ultrasound imaging and phase-change contrast agents. IEEE International Ultrasonics Symposium, 1-4, 2021.
  18. James D, Song J, Li J, Forsberg F, Nam K, Hoyt K. Assessment of cancer perfusion with contrast-enhanced ultrasound imaging and relationship to intratumoral pressure measures. IEEE International Ultrasonics Symposium, 1-4, 2021.
  19. Khairalseed M, Hoyt K. Frequency-shifted narrowband transmit pulsing and data compounding strategy for improved H-scan ultrasound imaging and tissue characterization. IEEE International Ultrasonics Symposium, 1-4, 2021.
  20. Khairalseed M, Oezdemir I, Hoyt K. Software-based processing for contrast-enhanced ultrasound imaging using pulse inversion spectral deconvolution. IEEE International Ultrasonics Symposium, 1-4, 2021.
  21. Margolis R, Basavarajappa L, Li J, Hoyt K. Ultrasound image-guided drug delivery using a spherically focused phased array transducer. IEEE International Ultrasonics Symposium, 1-4, 2021.
  22. Oezdemir I, Li J, Song J, Hoyt K. 3-D super-resolution ultrasound imaging for monitoring early changes in breast cancer after treatment with a vascular-disrupting agent. IEEE International Ultrasonics Symposium, 1-4, 2021.
  23. Tai H, Basavarajappa L, Khairalseed M, Hoyt K. 3-D voxel-level tissue classification of ultrasound scattering using a sparse matrix array transducer. IEEE International Ultrasonics Symposium, 1-4, 2021.
  24. Tai H, Khairalseed M, Song J, Reddy S, Li J, Hoyt K. Preclinical assessment of breast cancer and early response to chemotherapy using 3-D H-scan ultrasound imaging. IEEE International Ultrasonics Symposium, 1-4, 2021.
  25. Yociss M, Brown K, Hoyt K. Null subtraction beamforming for improved vessel resolution with volumetric contrast-enhanced ultrasound imaging. IEEE International Ultrasonics Symposium, 1-4, 2021.
  26. Jahanandish MH, Rabe KG, Srinivas A, Fey NP, Hoyt K. Task-invariant learning of continuous joint kinematics during steady-state and transient ambulation using ultrasound sensing. IEEE International Conference on Robotics and Automation, 10536-10542, 2021.
  27. Zangooei MH, Margolis R, Hoyt K. Computational modeling of cancer growth using microvascular input from in vivo microCT images. IEEE International Symposium on Biomedical Imaging, 299-302, 2021.
  28. Basavarajappa L, Reddy S, Song J, Tai H, Girdhari R, Parker KJ, Hoyt K. Early assessment of nonalcoholic fatty liver disease using multiparametric ultrasound imaging. IEEE International Ultrasonics Symposium, 1-4, 2020.
  29. Basavarajappa L, Reddy S, Song J, Tai H, Girdhari R, Parker KJ, Hoyt K. Early assessment of nonalcoholic fatty liver disease using multiparametric ultrasound imaging. IEEE International Ultrasonics Symposium, 1-4, 2020.
  30. Brown K, Hoyt K. Comparison of pulse sequences in super-resolution ultrasound imaging with deep learning. IEEE International Ultrasonics Symposium, 1-4, 2020.
  31. Brown K, Waggener SC, Redfern D, Hoyt K. Deep learning implementation of super-resolution ultrasound imaging for tissue decluttering and contrast agent localization. IEEE International Ultrasonics Symposium, 1-4, 2020.
  32. Dolui S, Reddy S, de la Pena JB, Shukla T, Tai H, Campbell ZT, Hoyt K. On the potential use of ultrasound imaging for the detection of anesthesia-induced neuronal apoptosis in the developing brain. IEEE International Ultrasonics Symposium, 1-4, 2020.
  33. Dolui S, Tai H, Khairalseed M, Hoyt K. Ultrasound pulse shaping for improved H-scan imaging and tissue classification. IEEE International Ultrasonics Symposium, 1-4, 2020.
  34. Johnson K, Oezdemir I, Hoyt K. Three-dimensional evaluation of microvascular networks using contrast-enhanced ultrasound and microbubble tracking. IEEE International Ultrasonics Symposium, 1-3, 2020.
  35. Khairalseed M, Rijal G, Hoyt K. Spatial comparison between the H-scan format for classification of ultrasound scatterers and histology – Preliminary results using an animal model of breast cancer. IEEE International Ultrasonics Symposium, 1-4, 2020.
  36. Oezdemir I, Peak KE, Mohr-Allen S, Varner V, Hoyt K. Three-dimensional super-resolution ultrasound imaging of chicken embryos – A validation framework for analysis of microvascular morphology. IEEE International Ultrasonics Symposium, 1-4, 2020.
  37. Oezdemir I, Wessner C, Shaw C, Eisenbrey JR, Hoyt K. Faster motion correction of clinical contrast-enhanced ultrasound images using deep learning. IEEE International Ultrasonics Symposium, 1-4, 2020.
  38. Rijal G, Margolis R, Hoyt K. Assessment of early pancreatic cancer response to targeted hyaluronan treatment with contrast-enhanced ultrasound and photoacoustic imaging. IEEE International Ultrasonics Symposium, 1-4, 2020.
  39. Rabe KG, Jahanandish MH, Hoyt K, Fey NP. Use of sonomyography for continuous estimation of hip, knee and ankle moments during multiple ambulation tasks. IEEE International Conference on Biomedical Robotics and Biomechatronics, 1134-113, 2020.
  40. Brown K, Hoyt K. Simultaneous evaluation of contrast pulse sequences for super-resolution ultrasound imaging. International Conference of the IEEE Engineering in Medicine and Biology Society, 2121-2124, 2020.
  41. Frederick RA, Margolis R, Hoyt K, Cogan SF. Evaluating microelectrode arrays in peripheral nerve using micro computed tomography. International Conference of the IEEE Engineering in Medicine and Biology Society, 3432-3435, 2020.
  42. Rabe KG, Jahanandish MH, Hoyt K, Fey NP. Portable sonomyographic sensing for estimation of knee angular velocity during ambulation. International Conference of the IEEE Engineering in Medicine and Biology Society, 3799-3802, 2020.
  43. Basavarajappa L, Hoyt K. High-frequency quantitative photoacoustic imaging and pixel-level tissue classification. IEEE International Symposium on Biomedical Imaging, 308-311, 2020.
  44. Khairalseed M, Rijal G, Hoyt K. H-scan format for classification of ultrasound scatterers and matched comparison to histology measurements. IEEE International Symposium on Biomedical Imaging, 1820-1823, 2020.
  45. Tai H, Dolui S, Khairalseed M, Hoyt K. Three-dimensional voxel-level classification of ultrasound scattering. IEEE International Symposium on Biomedical Imaging, 1838-1841, 2020.
  46. Raut S, Khairalseed M, Honari A, Sirsi SR, Hoyt K. Toward noninvasive pressure estimation using ultrasound imaging and phase-change contrast agents. IEEE International Ultrasonics Symposium, 139-142, 2019.
  47. Stiller A, Basavarajappa L, Brown K, Pancrazio JJ, Hoyt K. Elastographic assessment of micromotion-induced strain in tissue adjacent to intracortical implants in rat. IEEE International Ultrasonics Symposium, 435-438, 2019.
  48. Brown K, Hoyt K. Deep learning in spatiotemporal filtering for super-resolution ultrasound imaging. IEEE International Ultrasonics Symposium, 1114-1117, 2019.
  49. Oezdemir I, Wessner C, Shaw C, Eisenbrey JR, Hoyt K. Multiscale quantification of tumor microarchitecture for predicting therapy response using dynamic contrast-enhanced ultrasound imaging. IEEE International Ultrasonics Symposium, 1173-1176, 2019.
  50. Hall R, Juan-sing Z, Hoyt K, Sirsi SR. Response of chemically crosslinked microbubble clusters to low-intensity pulsed ultrasound. IEEE International Ultrasonics Symposium, 1361-1363, 2019.
  51. Brown K, Hoyt K. Simultaneous evaluation of contrast pulse sequences for ultrafast ultrasound imaging. IEEE International Ultrasonics Symposium, 1444-1447, 2019.
  52. Tai H, Khairalseed M, Hoyt K. 3D H-scan ultrasound imaging system and method for acoustic scatterer size estimation – Preliminary studies using phantom materials. IEEE International Ultrasonics Symposium, 1515-1518, 2019.
  53. Khairalseed M, Hoyt K. Integration of a CMUT linear array for wideband H-scan ultrasound imaging. IEEE International Ultrasonics Symposium, 1519-1522, 2019.
  54. Khairalseed M, Hoyt K. Real-time contrast-enhanced ultrasound imaging using pulse inversion spectral deconvolution. IEEE International Ultrasonics Symposium, 2291-2294, 2019.
  55. Oezdemir I, Javed K, Rijal G, Hoyt K. Contrast-enhanced ultrasound imaging of acute changes in pancreatic cancer following targeted hyaluronan treatment. IEEE International Ultrasonics Symposium, 2303-2306, 2019.
  56. Basavarajappa L, Rijal G, Hoyt K. Image-guided focused ultrasound therapy system and method for improved anticancer drug delivery. IEEE International Ultrasonics Symposium, 2428-2431, 2019.
  57. Jahanandish MH, Fey NP, Hoyt K. Prediction of distal lower-limb motion using ultrasound-derived features of proximal skeletal muscle. IEEE International Conference on Rehabilitation Robotics, 71-76, 2019.
  58. Jahanandish MH, Rabe KG, Fey NP, Hoyt K. Gait phase identification during level, incline and decline ambulation tasks using portable sonomyographic sensing. IEEE International Conference on Rehabilitation Robotics, 988-993, 2019.
  59. Dolui S, Khairalseed M, Rivera Tarazona LK, Ware TH, Hoyt K. Two-dimensional temperature imaging using diagnostic ultrasound – Preliminary studies using phantom materials. IEEE International Symposium on Biomedical Imaging, 1721-1724, 2019.
  60. Oezdemir I, Shaw C, Eisenbrey JR, Hoyt K. Improved quantitative contrast-enhanced ultrasound imaging of hepatocellular carcinoma response to transarterial chemoembolization. IEEE International Symposium on Biomedical Imaging, 1737-1740, 2019.
  61. Brown K, Dormer J, Fei B, Hoyt K. Deep 3D convolutional neural networks for fast super-resolution ultrasound imaging. Proceedings of the SPIE, 1095502: 1-6, 2019.
  62. Oezdemir I, Hoyt K. Morphological processing for multiscale analysis of super-resolution ultrasound images of tissue microvascular networks. Proceedings of the SPIE, 1095505: 1-9, 2019.
  63. Ghosh D, Peng J, Sirsi SR, Mattrey RF, Mineo C, Shaul P, Hoyt K. Super-resolution ultrasound imaging of the microvasculature in skeletal muscle: A new tool in diabetes research. IEEE International Ultrasonics Symposium Proceedings, 1-4, 2017.
  64. Ghosh D, Xiong F, Mattrey RF, Sirsi SR, Hoyt K. Monitoring early tumor response to vascular targeted therapy using super-resolution ultrasound imaging. IEEE International Ultrasonics Symposium Proceedings, 1-4, 2017.
  65. Khairalseed M, Xiong F, Mattrey RF, Parker KJ, Hoyt K. Detection of early tumor response to Abraxane using H-scan imaging: Preliminary results in a small animal model of breast cancer. IEEE International Ultrasonics Symposium Proceedings, 1-4, 2017.
  66. Xiong F, Sabnis N, Sirsi SR, Lacko A, Hoyt K. Ultrasound-stimulated drug delivery of reconstituted high-density lipoprotein nanoparticles: Effects of drug concentration on tumor uptake. IEEE International Ultrasonics Symposium Proceedings, 1-4, 2017.
  67. Hoyt K, Sirsi S, Mattrey R. Noninvasive pressure estimation using ultrasound methods. IEEE International Ultrasonics Symposium Proceedings, 1-4, 2016.
  68. Hoyt K, Sirsi S, Mattrey R. Quantification in molecular ultrasound imaging using compartmental modeling. IEEE International Ultrasonics Symposium Proceedings, 1-4, 2016.
  69. Malone CD, Yeh Y, Esener S, Mattrey RF, Hoyt K. Ultrasound characterization of oxygen contrast agents produced during the reaction of hydrogen peroxide with catalase-loaded nanoparticles. IEEE International Ultrasonics Symposium Proceedings, 1-4, 2016.
  70. Hoyt K. Parametric imaging of tumor perfusion and neovascular morphology using ultrasound. Proceedings of the SPIE, 9419: 941911, 2015.
  71. Hoyt K. Tumor perfusion and neovascular morphology measurements using dynamic contrast-enhanced ultrasound imaging. IEEE International Ultrasonics Symposium Proceedings, 197-200, 2014.
  72. Hoyt K, Mahoney M, Sorace AG. Four-dimensional molecular ultrasound imaging of tumor angiogenesis in a preclinical animal model of prostate cancer. IEEE International Ultrasonics Symposium Proceedings, 1160-1163, 2014.
  73. Sorace AG, Hoyt K. Imaging the microvascular response to ultrasound-stimulated therapy in a preclinical animal model of breast cancer. IEEE International Ultrasonics Symposium Proceedings, 2145-2148, 2014.
  74. Sorace AG, Saini R, Mahoney M, Hoyt K. Targeted molecular ultrasound therapy improves chemotherapeutic drug delivery in cancer cells. IEEE International Ultrasonics Symposium Proceedings, 429-432, 2012.
  75. Sorace AG, Knowles J, Heath CH, Rosenthal E, Hoyt K. Ultrasound therapy amplifies chemotherapeutic effectiveness in head and neck cancer. IEEE International Ultrasonics Symposium Proceedings, 433-435, 2012.
  76. Hoyt K, Sorace AG, Saini R. Ultrasound imaging of whole tumor response to drug therapy. IEEE International Ultrasonics Symposium Proceedings, 651-654, 2012.
  77. Saini R, Sorace AG, Mahoney M, Warram JM, Zinn KR, Hoyt K. Molecular ultrasound imaging using a novel tumor-bearing animal model with variable target receptor expression. IEEE International Ultrasonics Symposium Proceedings, 2049-2051, 2012.
  78. Mahoney M, Harbin B, Sorace AG, Saini R, Hoyt K. Real-time volumetric contrast-enhanced ultrasound and microbubble destruction-replenishment imaging: Preliminary in-vitro and in-vivo results. IEEE International Ultrasonics Symposium Proceedings, 2157-2160, 2012.
  79. Sorace AG, Saini R, Mahoney M, Umphrey H, Hoyt K. Molecular ultrasound imaging of tumor response to bevacizumab using a breast cancer animal model. IEEE International Ultrasonics Symposium Proceedings, 2306-2308, 2012.
  80. Saini R, Sorace AG, Hoyt K. Targeted microbubble-mediated ultrasound therapy: A feasibility study. IEEE International Ultrasonics Symposium Proceedings, 1622-1625, 2011.
  81. Sorace AG, Robbin ML, Abts C, Lockhart ME, Allon M, Hoyt K. Arterial elasticity as a predictor for arteriovenous fistula maturation: Preliminary results. IEEE International Ultrasonics Symposium Proceedings, 943-946, 2011.
  82. Sorace AG, Saini R, Rosenthal E, Hoyt K. Monitoring of microbubble-mediated US therapy using fluorescent imaging: A feasibility study. IEEE International Ultrasonics Symposium Proceedings, 1902-1905, 2011.
  83. Hoyt K, Sorace AG. Volumetric contrast-enhanced ultrasound for characterizing tumor vascularity: Preliminary studies in an animal model. IEEE International Ultrasonics Symposium Proceedings, 1292-1295, 2011.
  84. Saini R, Warram J, Sorace AG, Umphrey H, Zinn KR, Hoyt K. Validation of controlled receptor expression using adenoviral techniques and targeted ultrasound imaging. IEEE International Ultrasonics Symposium Proceedings, 1125-1128, 2010.
  85. Knowles JA, Safarjalani OA, Saini R, Umphrey H, Rosenthal E, Hoyt K. Epidermal growth factor receptor targeting using cetuximab-labeled ultrasound contrast agents – A feasibility study. IEEE International Ultrasonics Symposium Proceedings, 1593-1595, 2010.
  86. Castaneda B, An L, Hoyt K, Baxter L, Yao J, Joseph J, Strang J, Rubens DJ, Parker KJ. Prostate cancer detection using crawling wave sonoelastography. Proceedings of the SPIE, 7265: 37, 2009.
  87. Hoyt K, Warram J, Umphrey H, Belt L, Samuel S, Folks K, Stockard C, Lockhart M, Robbin M, Grizzle W, Zinn KR. Assessing breast cancer response to bevacizumab using contrast-enhanced ultrasound – Initial results using a murine model. IEEE International Ultrasonics Symposium Proceedings: 259-262, 2009.
  88. Castaneda B, Westesson K, An L, Yao J, Baxter L, Joseph J, Hoyt K, Strang J, Rubens DJ, Parker KJ. Performance of three-dimensional sonoelastography in prostate cancer detection – A comparison between ex vivo and in vivo experiments. IEEE International Ultrasonics Symposium Proceedings: 519-522, 2009.
  89. Hoyt K, Warram J. Quantitative elasticity measurements reveal intratumoral changes in response to antiangiogenic therapy – Preliminary results. IEEE International Ultrasonics Symposium Proceedings: 1443-1446, 2009.
  90. Castaneda B, Tamez-Pena JG, Zhang M, Hoyt K, Strang J, Rubens DJ, Parker KJ. Measurement of thermally ablated lesions in sonoelastographic images using level set methods. Proceedings of the SPIE, 6920: 692018, 2008.
  91. Hoyt K, Parker KJ. Lesion contrast and detection using sonoelastographic shear velocity imaging: Preliminary results. Proceeding of the SPIE, 6513: 65130L, 2007.
  92. Hoyt K, Parker KJ. Enhancement of elasticity images using locally adaptive Gaussian filtering. Proceedings of the SPIE, 6513: 65131F, 2007.
  93. Hoyt K, Castaneda B, Parker KJ. Muscle tissue characterization using quantitative sonoelastography: Preliminary results. IEEE International Ultrasonics Symposium Proceedings: 365-368, 2007.
  94. Castaneda B, Zhang M, Hoyt K, Bylund K, Christensen J, Saad W, Strang J, Rubens DJ, Parker KJ. Real-time semi-automatic segmentation of hepatic radiofrequency ablation lesions in an in vivo porcine model using sonoelastography. IEEE International Ultrasonics Symposium Proceedings: 1341-1344, 2007.
  95. Castaneda B, Hoyt K, Zhang M, Pasternack D, Baxter L, Nigwekar P, di Sant’Agnese A, Joseph J, Strang J, Rubens DJ, Parker KJ. Prostate cancer detection based on three-dimensional sonoelastography. IEEE International Ultrasonics Symposium Proceedings: 1353-1356, 2007.
  96. Hoyt K, Castaneda B, Parker KJ. Feasibility of two-dimensional quantitative sonoelastographic imaging. IEEE International Ultrasonics Symposium Proceedings: 2032-2035, 2007.
  97. Hoyt K, Parker KJ, Rubens DJ. Ultrasonic methods for imaging the elastic properties of tissue. Proceedings of the International Congress of Imaging Science 30: 391-393, 2006.
  98. Hoyt K, Parker KJ, Rubens DJ. Sonoelastographic shear velocity imaging: Experiments on tissue phantom and prostate. IEEE International Ultrasonics Symposium Proceedings: 1686-1689, 2006.
  99. Hoyt K, Forsberg F, Ophir J. Evaluation of shift estimation techniques for spectral-based elastography. IEEE International Ultrasonics Symposium Proceedings 3: 1777-1780, 2005.

Conference Presentations

  1. Obaid G, Bhandari C, Bano S, Hoyt K, Samkoe K, Hasan T. Remediating desmoplasia using targeted photonanomedicines – Improving surgical and survival outcomes. International Photodynamic Association World Congress, 2023.
  2. Baek J, Basavarajappa L, Hoyt K, Parker KJ. Disease-specific imaging utilizing support vector machine with ultrasound parameters: Assessment of steatosis. UltraCon, 2023.
  3. Basavarajappa L, Margolis R, Arthur L, Li J, Parker KJ, Hoyt K. Integrated system and method for multiparametric ultrasound imaging of liver steatosis. UltraCon, 2023.
  4. Poul SS, Basavarajappa L, Hoyt K, Parker KJ. Burr distribution describes ultrasound speckle statistics of liver tissues: A comparative study with classical models. UltraCon, 2023.
  5. Torkzaban M, Dogan B, James D, Wessner C, Porembka J, Machado P, Unni N, Abu-Khalaf M, Hoyt K, Forsberg F, Nam K. Preliminary results: Predicting neoadjuvant response in breast cancer using 3D subharmonic aided pressure estimation (SHAPE). UltraCon, 2023.
  6. Obaid G, Bhandari C, Bano S, Samkoe K, Hoyt K, Hasan T. Photodynamic approaches to alleviate desmoplasia: Improving surgical and survival outcomes. SPIE Photonics West, 2023.
  7. Margolis R, Bhandari C, Li J, Obaid G, Hoyt K. Focused ultrasound therapy and photodynamic priming improve delivery of immune checkpoint inhibitors in head and neck cancer. International Symposium on Focused Ultrasound, 2022.
  8. Bhandari C, Fakhry J, Margolis R, Khairalseed M, Li J, Samkoe K, Hasan T, Hoyt K, Obaid G. Photodynamic priming and low intensity focused ultrasound for improving the diagnostic accuracy of monoclonal antibodies in head and neck tumors. World Molecular Imaging Congress, 2022.
  9. Margolis R, Trinh B, Eroy M, Li J, Obaid G, Hoyt K. Preclinical validation of 3-D focused ultrasound-mediated cetuximab delivery for improved treatment of head and neck cancer. World Molecular Imaging Congress, 2022.
  10. Obaid G, Bhandari C, Guirguis M, Margolis R, Hoyt K, Hasan T, Samkoe K. Engineering light-activable liposomes and modulating the tumor microenvironment with photochemical and ultrasound strategies potentiates neoadjuvant chemotherapy and improves image guided surgery. World Molecular Imaging Congress, 2022.
  11. Shah N, Guirguis M, Bhandari C, Li J, Eroy M, Margolis R, Hoyt K, Hasan T, Obaid G. Does engineering the membranes of NIR-activable photodynamic liposomes affect their functionality in orthotopic head and neck cancer? World Molecular Imaging Congress, 2022.
  12. Basavarajappa L, Li J, Margolis R, Hoyt K. Analysis of multiparametric ultrasound imaging parameters to improve quantification of liver fat. Gordon Research Conference on In Vivo Ultrasound Imaging, 2022.
  13. Margolis R, Li J, Eroy M, Trinh B, Obaid G, Hoyt K. Improved cetuximab delivery to head and neck cancer using a novel 3-D focused ultrasound system. Gordon Research Conference on In Vivo Ultrasound Imaging, 2022.
  14. Tai H, Margolis R, Li J, Trinh B, Hoyt K. Monitoring breast cancer response to chemotherapy using H-scan ultrasound imaging. Gordon Research Conference on In Vivo Ultrasound Imaging, 2022.
  15. Cai Q, Li X, Xiong H, Gao X, Margolis R, Giannotta M, Hoyt K, Bachoo R, Qin Z. Transcranial blood-brain-tumor barrier modulation for enhancing drug delivery to glioblastoma. Summer Biomechanics, Bioengineering and Biotransport Conference, 2022.
  16. Li J, Brown K, Yociss M, Eisenbrey JR, Hoyt K. Assessing the effectiveness of transarterial chemoembolization using super-resolution ultrasound imaging and a rat model of hepatocellular carcinoma. American Association for Cancer Research, 2022.
  17. Margolis R, Basavarajappa L, Li J, Hoyt K. Image-guided focused ultrasound-mediated drug delivery for improved breast cancer treatment. American Association for Cancer Research, 2022.
  18. Tai H, Margolis R, Li J, Song J, Hoyt K. Comparison of H-scan ultrasound and diffusion-weighted magnetic resonance imaging of head and neck cancer undergoing neoadjuvant chemotherapy. American Association for Cancer Research, 2022.
  19. Basavarajappa L, Margolis R, Arthur L, Song J, Tai H, Parker KJ, Hoyt K. Comparison between ultrasound and magnetic resonance imaging for the noninvasive assessment of liver steatosis. American Institute for Ultrasound in Medicine Annual Convention, 2022.
  20. Khairalseed M, Hoyt K. Relationship between local H-scan ultrasound image intensity and scatterer size in breast cancer tissue. American Institute for Ultrasound in Medicine Annual Convention, 2022.
  21. Tai H, Margolis R, Li J, Hoyt K. 3-D H-scan ultrasound imaging of relative scatterer size – Preliminary in vitro and in vivo results. American Institute for Ultrasound in Medicine Annual Convention, 2022.
  22. James D, Merillat D, Sirsi SR, Hoyt K. Impact of phase-change contrast agent size during activation using ultrasound. Acoustical Society of America Meeting, 2021.
  23. Margolis R, Basavarajappa L, Li J, Hoyt K. Image-guided focused ultrasound-mediated drug delivery and comparison between 2-D and 3-D therapeutic strategies. Acoustical Society of America Meeting, 2021.
  24. James D, Song J, Li J, Forsberg F, Nam K, Hoyt K. Contrast-enhanced ultrasound imaging of tumor perfusion and correlation with local pressure measurements in an animal model of breast cancer. Biomedical Engineering Society Annual Meeting, 2021.
  25. Bhandari C, Guirguis M, Hoyt K, Hasan T, Obaid G. Membrane nanoarchitecture of NIR theranostic photonanomedicines dictates optics, photochemistry and tumor selective delivery in orthotopic head and neck cancer. World Molecular Imaging Congress,
  26. Li J, Zhou M, Xiong C, Hoyt K, Gupta S, Li C. Clearable copper sulfate nanodots for dual photothermal ablation-chemoembolization of hepatocellular carcinoma in the liver of rats with µPET/CT image guidance capability. World Molecular Imaging Congress,
  27. Margolis R, Basavarajappa L, Li J, Hoyt K. 3-D focused ultrasound-stimulated drug delivery and validation using fluorescent imaging in a preclinical model of breast cancer. World Molecular Imaging Congress,
  28. Tai H, Song J, Reddy S, Li J, Khairalseed M, Hoyt K. 3-D H-scan ultrasound imaging of cancer cell death during response to drug treatment. World Molecular Imaging Congress,
  29. Li J, Zhou M, Xiong C, Hoyt K, Gupta S, Li C. Renal clearable copper sulfate nanodots for photothermal ablation-chemoembolization in orthotopic rat model of hepatocellular carcinoma with µPET/CT imaging guidance capability. Chinese American Society of Nuclear Medicine and Molecular Imaging Annual Meeting, 2021.
  30. Margolis R, Basavarajappa L, Li J, Hoyt K. Stimulated drug delivery using a programmable ultrasound imaging system integrated with a 3D therapeutic transducer array. International Society for Therapeutic Ultrasound, 2021.
  31. Baek J, Poul SS, Basavarajappa L, Hoyt K, Parker KJ. Principal components of components of multiparametric measure can discriminate normal and steatotic livers. American Institute for Ultrasound in Medicine Annual Convention, 2021.
  32. Khairalseed M, Reddy S, Song J, Rijal G, Hoyt K. Pixel-level tissue classification from ultrasound images of breast cancer and direct comparison to matched histological measurements. San Antonio Breast Cancer Symposium, 2020.
  33. Tai H, Reddy S, Song J, Khairalseed M, Hoyt K. Three-dimensional H-scan ultrasound imaging for acute detection of breast cancer response to neoadjuvant treatment – Initial results using a preclinical animal model. San Antonio Breast Cancer Symposium, 2020.
  34. Zangooei MH, Margolis R, Hoyt K. A new computational model for visualization and prediction of breast cancer growth based on reinforcement learning. San Antonio Breast Cancer Symposium, 2020.
  35. Basavarajappa L, Rijal G, Hoyt K. Preclinical evaluation of a multifocused ultrasound therapeutic approach for improved microvascular permeabilization and drug delivery in breast cancer. 7th International Symposium on Focused Ultrasound, 2020.
  36. Basavarajappa L, Hoyt K. Improved localization of optical absorbing molecules with quantitative photoacoustic imaging. World Molecular Imaging Congress, 2020.
  37. Rabe KG, Hoyt K, Fey NP. Benchmark comparisons of ultrasound to electromyography for classifying human ambulation. Military Health System Research Symposium, 2020.
  38. Javed K, Oezdemir I, Rijal G, Hoyt K. Monitoring acute changes in pancreatic tumor perfusion with contrast-enhanced ultrasound imaging following targeted hyaluronic acid treatment. Biomedical Engineering Society Annual Meeting, 2019.
  39. Rabe KG, Jahanandish MH, Boehm JR, Majewicz A, Hoyt K, Fey NP. Comparison of ultrasound-based ambulation classification to surface electromyography. Biomedical Engineering Society Annual Meeting, 2019.
  40. Tai H, Khairalseed M, Hoyt K. Volumetric H-scan ultrasound imaging system and method for tissue characterization. Biomedical Engineering Society Annual Meeting, 2019.
  41. Srinivas A, Jahanandish MH, Rabe K, Fey NP, Hoyt K. Task-sensitive mapping of skeletal muscle activity during ambulation using ultrasound imaging. Biomedical Engineering Society Annual Meeting, 2019.
  42. Rijal G, Javed K, Hoyt K. Contrast-enhanced ultrasound imaging of early changes in pancreatic tumor perfusion after treatment with PEGylated recombinant human hyaluronidase. World Molecular Imaging Congress, 2019.
  43. Srinivas A, Jahanandish MH, Rabe L, Fey NP, Hoyt K. Representing muscle activity patterns during different locomotion modes using ultrasound imaging. South Central American Society of Biomechanics Meeting, 2019.
  44. Brown K, Dormer J, Fei B, Hoyt K. Fast super-resolution ultrasound imaging of microvascular structures with deep 3D convolutional neural networks. American Institute for Ultrasound in Medicine Annual Convention, 2019.
  45. Oezdemir I, Shaw C, Eisenbrey JR, Hoyt K. Improved ultrasound imaging assessment of hepatocellular carcinoma response to transarterial chemoembolization. American Institute for Ultrasound in Medicine Annual Convention, 2019.
  46. Raut S, Khairalseed M, Honari A, Brown K, Sirsi SR, Hoyt K. System and method for noninvasive pressure estimation using ultrasound and phase-change contrast agents. American Institute for Ultrasound in Medicine Annual Convention, 2019.
  47. Rabe K, Jahanandish MH, Hoyt K, Fey NP. Ultrasound derived timing of kinetics and kinematics of rectus femoris contraction during volitional knee motion. Gait and Clinical Movement Analysis Society Annual Conference, 2019.
  48. Brown K, Dormer J, Fei B, Hoyt K. Super-resolution ultrasound imaging through deep learning. Kavli Futures Symposium – Ultrasound Contrast Research, 2019.
  49. Hall RL, Dennis Z, Hoyt K, Sirsi SR. Response of chemically-crosslinked microbubble clusters to low-intensity pulsed ultrasound. Kavli Futures Symposium – Ultrasound Contrast Research, 2019.
  50. Oezdemir I, Shaw C, Eisenbrey JR, Hoyt K. Improved quantification of microvascular structures in contrast-enhanced ultrasound images. Kavli Futures Symposium – Ultrasound Contrast Research, 2019.
  51. Hall RL, Dennis Z, Hoyt K, Sirsi SR. Formulation and stability of chemically-crosslinked microbubble clusters: Novel applications in imaging and therapy. 24th European Symposium on Ultrasound Contrast Imaging, 2019.
  52. Brown K, Khairalseed M, Hoyt K. Simultaneous comparison of ultrasound imaging strategies for microbubble contrast agent detection. Biomedical Engineering Society Annual Meeting, 2018.
  53. Brown K, Sirsi S, Hoyt K. Ultrasound imaging of tissue microvascularity and dysfunction due to disease. Biomedical Engineering Society Annual Meeting, 2018.
  54. Jahanandish MH, Fey N, Hoyt K. An ultrasound-based approach for human lower-limb motion prediction and its application in assistive device control. Biomedical Engineering Society Annual Meeting, 2018.
  55. Oezdemir I, Hoyt K. Multiscale analysis of super-resolution ultrasound images of tissue microvascular networks. Biomedical Engineering Society Annual Meeting, 2018.
  56. Tempelmeyer S, Brown K, Hoyt K. Simultaneous comparison of ultrasound imaging strategies and acoustic power for microbubble contrast agent detection. Biomedical Engineering Society Annual Meeting, 2018.
  57. Brown K, Khairalseed M, Hoyt K. Simultaneous comparison of ultrasound imaging strategies for microbubble contrast agent detection. American Institute for Ultrasound in Medicine Annual Convention, 2018.
  58. Ghosh D, Peng J, Mineo C, Sirsi SR, Shaul P, Hoyt K. Super-resolution ultrasound imaging of microvascular dysfunction in a diabetic animal model. American Institute for Ultrasound in Medicine Annual Convention, 2018.
  59. Ghosh D, Xiong F, Brekken R, Kim JW, Sirsi SR, Hoyt K. Super-resolution ultrasound imaging of tumor microvascularity and early response to antiangiogenic therapy. American Institute for Ultrasound in Medicine Annual Convention, 2018.
  60. Jahanandish MH, Wu Z, Fey N, Hoyt K. An ultrasound-based approach for real-time guided lower-extremity assistive device control: Preliminary results from able-bodied humans. American Institute for Ultrasound in Medicine Annual Convention, 2018.
  61. Khairalseed M, Hoyt K, Ormachea J, Parker KJ. The sensitivity of H-scan to scattering size. American Institute for Ultrasound in Medicine Annual Convention, 2018.
  62. Khairalseed M, Xiong F, Kim JW, Parker KJ, Hoyt K. Real-time H-scan ultrasound imaging for monitoring early tumor response to anticancer treatment. American Institute for Ultrasound in Medicine Annual Convention, 2018.
  63. Khairalseed M, Raut S, Hall R, Sirsi SR, Hoyt K. Towards noninvasive pressure estimation using ultrasound and phase-change contrast agents. American Institute for Ultrasound in Medicine Annual Convention, 2018.
  64. Jahanandish MH, Fey N, Hoyt K. Ultrasound imaging: An intuitive interface for lower-limb assistive device control. South Central American Society of Biomechanics Meeting, 2018.
  65. Averkiou M, Barr RG, Hoyt K, Cosgrove D, Wilson S, Carson P, McCarville B, Lassau N, Monsky W, Kalli C, Jackson A, Frinking P, Bettinger T, Greis C, McQuarrie J, Milkowski A, Managuli R, Grant E, Duddalwar V, Perlman E, Robbin M, Erpelding T, Tuthill T, TzaribachevN, Patil A, Lyshchik A. QIBA CEUS biomarker committee. Radiological Society of North America’s 103rd Scientific Assembly, 2017.
  66. Lux C, Lux J, Vezeridis AM, Armstrong AM, Sirsi SR, Hoyt K, Mattrey RF. Direct formulation of superheated nanodroplets with improved properties. Contrast Media Research Symposium, 2017.
  67. Lux J, Vezeridis AM, Hoyt K, Adams SR, Armstrong AM, Sirsi SR, Mattrey RF. Thrombin-activatable ultrasound contrast agent for the detection of acute thrombosis. Contrast Media Research Symposium, 2017.
  68. Ghosh D, Mattrey RF, Hoyt K. Super-resolution ultrasound imaging for improved quantification of microvascular networks. Contrast Media Research Symposium, 2017.
  69. Hall R, Hoyt K, Lux C, Lux J, Mattrey RF, Sirsi SR. Development of quasi-stable microbubble clusters: Potential for new strategies in ultrasound contrast agent imaging and drug delivery. Biomedical Engineering Society Annual Meeting, 2017.
  70. Kang P, Chen Z, Nielson SO, Hoyt K, D’Arcy S, Gassensmith J, Qin Z. Nano-bio-thermal interface: Nanosecond plasmonic heating induced selective protein inactivation. Summer Biomechanics, Bioengineering and Biotransport Conference, 2017.
  71. Hall R, Hoyt K, Lux C, Lux J, Mattrey RF, Sirsi SR. Development of quasi-stable microbubble clusters: Potential for new strategies in ultrasound contrast agent imaging and drug delivery. American Chemical Society Colloid and Surface Science Symposium, 2017.
  72. Divakar V, Ghosh D, Khairalseed M, Mattrey RF, Hoyt K. Improved crawling wave elasticity measurements using ultrafast plane wave imaging and directional filtering. American Institute for Ultrasound in Medicine Annual Convention, 2017.
  73. Ghosh D, Fetzer D, Mattrey RF, Hoyt K. Motion correction strategies for improving quantitative value of dynamic contrast-enhanced ultrasound imaging. American Institute for Ultrasound in Medicine Annual Convention, 2017.
  74. Ghosh D, Khairalseed M, Mattrey RF, Sirsi SR, Hoyt K. Super-resolution ultrasound imaging using size-selected microbubbles: Preliminary results using tissue mimicking flow phantoms. American Institute for Ultrasound in Medicine Annual Convention, 2017.
  75. Hoyt K. On the use of computational biological modeling to help provide insight and prognostic value to ultrasound images of human cancer. American Institute for Ultrasound in Medicine Annual Convention, 2017.
  76. Koorliyil H, Sirsi SR, Mattrey RF, Hoyt K. A novel strategy for tumor interstitial pressure estimation using ultrasound (TIPE-US). American Institute for Ultrasound in Medicine Annual Convention, 2017.
  77. Lux C, Vezeridis A, Sirsi SR, Hoyt K, Lux J, Mattrey RF. Direct formulation of stabilized and monodisperse perfluorobutane nanodroplets with controlled acoustic vaporization threshold. American Institute for Ultrasound in Medicine Annual Convention, 2017.
  78. Lux J, Vezeridis A, Hoyt K, Sirsi SR, Mattrey RF. Detection of acute thrombosis with activatable ultrasound contrast agents. American Institute for Ultrasound in Medicine Annual Convention, 2017.
  79. Vezeridis A, Ghosh D, Smith DR, Yasin TS, Mattrey RF, Sirsi SR, Meyer CA, Hoyt K. Development of complex tissue-mimicking phantoms using 3D printed material for contrast-enhanced ultrasound imaging. American Institute for Ultrasound in Medicine Annual Convention, 2017.
  80. Xiong F, Dsouza D, Sirsi SR, Lacko A, Hoyt K. Ultrasound-stimulated drug delivery of reconstituted high-density lipoprotein (rHDL) nanoparticles loaded with an optical reporter. American Institute for Ultrasound in Medicine Annual Convention, 2017.
  81. Hoyt K, Averkiou M, Barr RG, Cosgrove D, Wilson S, Carson P, McCarville B, Lassau N, Monsky W, Kalli C, Jackson A, Frinking P, Bettinger T, Greis C, McQuarrie J, Milkowski A, Managuli R, Grant E, Duddalwar V, Perlman E, Robbin M, Erpelding T, Tuthill T, TzaribachevN, Patil A, Lyshchik A. QIBA CEUS biomarker committee. Radiological Society of North America’s 102nd Scientific Assembly, 2016.
  82. Chen J, Ratnayaka S, Alford A, Kozlovskaya V, Lie F, Xue B, Hoyt K, Kharlampieva E. Ultrasound guided multilayer polymer capsules for drug delivery. American Chemical Society National Meeting and Exposition, 2016.
  83. Malone CD, Hoyt K, Yeh Y, Esener S, Mattrey RF. Acoustic characterization of O2 microbubbles produced from H202 by silica-catalase nanoparticles. Association of University Radiologists Annual Convention, 2016.
  84. Hoyt K. Ultrasound imaging of tumor angiogenic biomarkers. Cancer Prevention and Research Institute of Texas, Cancer Prevention and Research Conference, 2015.
  85. Hoyt K, Warram JM, Wang D, Ratnayaka S, Traylor A, Agarwal A. In vivo quantification of ischemic memory following acute kidney injury using molecular ultrasound imaging. World Molecular Imaging Congress, 2015.
  86. Hoyt K. Quantification in molecular ultrasound imaging using a modified local density random walk model. World Molecular Imaging Congress, 2015.
  87. Hoyt K. Quantitative assessment of angiogenic biomarkers with dynamic contrast-enhanced ultrasound imaging – A pilot study of human breast cancer. World Molecular Imaging Congress, 2015.
  88. Ratnayaka S, Hoyt K. Molecular ultrasound imaging using targeted contrast agents and signal quantification based on the law of mass action. World Molecular Imaging Congress, 2015.
  89. Hoyt K. A computationally efficient ultrasound image processing strategy for local estimation of tumor perfusion and neovascular morphology features. American Institute for Ultrasound in Medicine Annual Convention, 41: S149, 2015.
  90. Sorace AG, Korb M, Warram JM, Umphrey H, Zinn KR, Rosenthal E, Hoyt K. Ultrasound-stimulated drug delivery enhances treatment of residual disease following incomplete tumor resection. American Institute for Ultrasound in Medicine Annual Convention, 2014.
  91. Sorace AG, Warram JM, Mahoney M, Zinn KR, Hoyt K. Ultrasound-stimulated gene therapy for improved adenovirus delivery. American Institute for Ultrasound in Medicine Annual Convention, 2014.
  92. Sorace AG, Warram JM, Mahoney M, Zinn KR, Hoyt K. Ultrasound-stimulated gene therapy for improved adenovirus infection. World Molecular Imaging Congress, 2013.
  93. Warram JM, Sorace AG, Mahoney M, Samuel S, Harbin B, Joshi M, Martin A, Whitworth L, Hoyt K, Zinn KR. Biodistribution of P-selectin targeted microbubbles. World Molecular Imaging Congress, 2013.
  94. Hoyt K, Sorace AG, Mahoney M, Zinn KR. Detection of prostate tumor angiogenesis by volumetric molecular ultrasound imaging in an animal model. World Molecular Imaging Congress, 2013.
  95. Hoyt K, Jack EP, Powers TL. Measuring hospital efficiency and volume flexibility. Production and Operations Management Annual Conference, 2013.
  96. Mahoney M, Sorace AG, Hoyt K. Volumetric contrast-enhanced ultrasound imaging of renal perfusion. American Institute for Ultrasound in Medicine Annual Convention, 2013.
  97. Sorace AG, Mahoney M, Zinn KR, Hoyt K. Volumetric molecular ultrasound imaging of tumor vascularity in a preclinical model of prostate cancer. American Institute for Ultrasound in Medicine Annual Convention, 2013.
  98. Sorace AG, Saini R, Umphrey H, Hoyt K. Molecular ultrasound imaging of breast cancer response to antiangiogenic drug therapy in an animal model. Radiological Society of North America’s 98th Scientific Assembly, 2012.
  99. Hoyt K, Sorace AG, Saini R, Umphrey H. Monitoring breast cancer response to treatment in a preclinical animal model using volumetric contrast-enhanced ultrasound imaging. Radiological Society of North America’s 98th Scientific Assembly, 2012.
  100. Mahoney M, Sorace AG, Hoyt K. Real-time volumetric contrast-enhanced ultrasound and microbubble destruction-replenishment imaging. Ninth Annual Memphis Bioimaging Symposium, 2012.
  101. Sorace AG, Mahoney M, Hoyt K. Non-invasive ultrasound therapy enhances anticancer drug delivery. Ninth Annual Memphis Bioimaging Symposium, 2012.
  102. Sorace AG, Saini R, Warram J, Rosenthal E, Zinn KR, Hoyt K. Preclinical imaging solution for assessing molecular delivery via ultrasound therapy. Biomedical Engineering Society Annual Meeting, 2012.
  103. Sorace AG, Saini R, Warram J, Hoyt K. Determination of breast cancer response to antiangiogenic drug therapy using molecular ultrasound imaging. World Molecular Imaging Congress, 2012.
  104. Saini R, Sorace AG, Warram J, Zinn KR, Hoyt K. Model system for validating molecular ultrasound imaging techniques and contrast agents: In vitro and in vivo results. American Institute for Ultrasound in Medicine Annual Convention, 2012.
  105. Sorace AG, Hoyt K, Robbin ML, Abts C, Berry J, Lockhart ML, Allon M. Ultrasound elasticity measurements as a predictor of arterial fibrosis in chronic kidney disease patients. American Institute for Ultrasound in Medicine Annual Convention, 2012.
  106. Sorace AG, Heath CH, Knowles JA, Lancaster W, Rosenthal E, Hoyt K. Microbubble-mediated ultrasound therapy sensitizes head and neck cancer response to drug therapy. American Institute for Ultrasound in Medicine Annual Convention, 2012.
  107. Sorace AG, Saini R, Hoyt K. Monitoring early tumor response to antiangiogenic therapy using molecular ultrasound imaging. American Institute for Ultrasound in Medicine Annual Convention, 2012.
  108. Hoyt K, Sorace AG, Saini R. Comparison of planar and volumetric contrast-enhanced ultrasound imaging techniques for describing tumor perfusion properties. American Institute for Ultrasound in Medicine Annual Convention, 2012.
  109. Hoyt K, Sorace AG, Saini R. Volumetric contrast-enhanced ultrasound imaging of early breast cancer response to immunotherapy. American Institute for Ultrasound in Medicine Annual Convention, 2012.
  110. Hoyt K, Hah Z, Hazard C, Parker KJ. Generation of shear wave interference patterns using acoustic radiation forces – A comparison of theoretical and experimental results. American Institute for Ultrasound in Medicine Annual Convention, 2012.
  111. Sorace AG, Saini R, Hoyt K. Microbubble-mediated ultrasound therapy uptake effects in cell suspension and cell monolayer. American Institute for Ultrasound in Medicine Annual Convention, 2012.
  112. Saini R, Sorace AG, Hoyt K. Targeted magnetic microbubbles for use in molecular ultrasound imaging. American Institute for Ultrasound in Medicine Annual Convention, 2012.
  113. Saini R, Sorace AG, Hoyt K. Molecular ultrasound therapy enhances membrane permeabilization. American Institute for Ultrasound in Medicine Annual Convention, 2012.
  114. Sorace AG, Warram J, Umphrey H, Hoyt K. Microbubble-mediated ultrasound therapy for improved chemotherapeutic delivery: Preliminary studies. Biomedical Engineering Society Annual Meeting, 2011.
  115. Sorace AG, Hoyt K, Robbin M, Abts C, Lockhart ME, Allon M. Potential of ultrasound elasticity measurements of the brachial artery for determining arteriovenous fistula maturation. Biomedical Engineering Society Annual Meeting, 2011.
  116. Warram J, Sorace AG, Saini R, Umphrey H, Zinn KR, Hoyt K. Triple-targeted ultrasound contrast agents in tumor vasculature. World Molecular Imaging Congress, 2011.
  117. Knowles J, Sorace AG, Heath CH, Hoyt K, Rosenthal E. Ultrasound therapy boosts drug toxicity in vitro and in vivo. American Association of Otolaryngology, 2011.
  118. Knowles JA, Heath CH, Saini R, Warram J, Umphrey H, Hoyt K, Rosenthal E. Molecular imaging of tumor cell markers enhances ultrasound in head and neck squamous cell carcinoma. American Head and Neck Society Annual Meeting, 2011.
  119. Knowles JA, Heath CH, Saini R, Umphrey H, Hoyt K, Rosenthal E. Ultrasound imaging of dual-targeted microbubbles to head and neck squamous cell carcinoma. American Institute for Ultrasound in Medicine Annual Convention, 2011.
  120. Castaneda B, Westesson K, An L, Yao J, Baxter L, Joseph J, Hoyt K, Strang J, Rubens DJ, Parker KJ. Prostate cancer detection using 3D vibration sonoelastography: Ex vivo and in vivo results. American Institute for Ultrasound in Medicine Annual Convention, 2011.
  121. Sorace AG, Warram J, Saini R, Umphrey H, Zinn KR, Hoyt K. Development of a triple-targeted contrast agent for ultrasound imaging of angiogenic markers in breast cancer. American Institute for Ultrasound in Medicine Annual Convention, 2011.
  122. Sorace AG, Hoyt K, Abts C, Robbin ML, Lockhart M, Allon M. Potential of ultrasound elasticity measurements of the brachial artery for determining arteriovenous fistula maturation. American Institute for Ultrasound in Medicine Annual Convention, 2011.
  123. Sorace AG, Warram J, Umphrey H, Hoyt K. Optimization of ultrasound-mediated drug delivery in cancer. American Institute for Ultrasound in Medicine Annual Convention, 2011.
  124. Hoyt K. Theoretical study of acoustic radiation force induced shear wave interference patterns. American Institute for Ultrasound in Medicine Annual Convention, 2011.
  125. Saini R, Warram J, Sorace AG, Umphrey H, Zinn KR, Hoyt K. Molecular imaging using targeted ultrasound contrast agents and adenoviral techniques for receptor density modulation. Seventh Annual Memphis Bioimaging Symposium, 2010.
  126. Sorace AG, Warram J, Umphrey H, Hoyt K. Augmenting breast cancer response to chemotherapy using ultrasonic techniques. Seventh Annual Memphis Bioimaging Symposium, 2010.
  127. Sorace AG, Warram J, Saini R, Umphrey H, Zinn KR, Hoyt K. Enhanced ultrasound imaging of angiogenesis using a multi-targeted contrast agent. Seventh Annual Memphis Bioimaging Symposium, 2010.
  128. Hoyt K, Warram J, Umphrey H, Belt L, Samuel S, Folks K, Stockard C, Lockhart M, Robbin M, Grizzle W, Zinn KR. Power modulation harmonic imaging of ultrasound contrast agents can sensitively monitor the therapeutic response of breast cancer to bevacizumab. World Molecular Imaging Congress, 2010.
  129. Saini R, Warram J, Sorace AG, Umphrey H, Zinn KR, Hoyt K. Molecular imaging using targeted ultrasound and adenoviral techniques for receptor density modulation. World Molecular Imaging Congress, 2010.
  130. Warram J, Hoyt K, Folks K, Zinn KR. A novel method of measuring splenic inflammation in response to contrast-enhanced ultrasound using an Ad5-cox2-luc animal model. World Molecular Imaging Congress, 2010.
  131. Sorace AG, Hoyt K. Optimization of ultrasound microbubble mediated chemotherapeutic drug uptake. MSM/TU/UAB Partnership – Summer Cancer Research Training Award Program, 2010.
  132. Hoyt K, Warram J, Umphrey H, Belt L, Lockhart M, Robbin M, Zinn KR. Ultrasonic techniques for monitoring restoration of blood flow to breast cancer following bevacizumab therapy. American Institute for Ultrasound in Medicine Annual Convention, 2010.
  133. Rubiera M, Tsivgoulis G, Hoyt K, Alexandrov AV. End-diastolic velocity may be the best predictor of real flow changes in microbubble-enhanced sonothrombolysis. European Society of Neurosonology and Cerebral Hemodynamics, 2010.
  134. Hoyt K, Warram J, Zinn KR. Bioluminescence imaging of inflammation associated with Definity in a novel animal model: Preliminary results. American Institute for Ultrasound in Medicine Annual Convention, 2009.
  135. Umphrey H, Lockhart M, Hoyt K, Robbin M. Contrast-enhanced ultrasound for evaluation of neoadjuvant therapy response in breast cancer – A feasibility study. American Institute for Ultrasound in Medicine Annual Convention, 2009.
  136. Hoyt K, Hester F, Bell R, Lockhart M, Robbin M. Analysis of volumetric flow rate measurements in vitro using modern ultrasound scanners. American Institute for Ultrasound in Medicine Annual Convention, 2009.
  137. Castaneda B, Westesson K, An L, Wu S, Baxter L, Yao J, Hoyt K, Strang J, Rubens DJ, Parker KJ. In vivo prostate cancer detection using sonoelastography: Preliminary results. American Institute for Ultrasound in Medicine Annual Convention, 2009.
  138. Castaneda B, An L, Yao FJ, Baxter L, Kushner L, Joseph J, Hoyt K, Strang J, Rubens DJ, Parker KJ. Performance of ex vivo prostate cancer detection using 3D sonoelastography. Eighth International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, 2009.
  139. Hoyt K, Warram J, Umphrey H, Belt L, Samuel S, Folks K, Stockard C, Lockhart M, Robbin M, Grizzle W, Zinn KR. Ultrasonic determination of breast cancer response to antiangiogenic therapy in a murine model. Radiological Society of North America’s 95th Scientific Assembly, 2009.
  140. Hoyt K, Kneezel T, Castaneda B, Wu S, Parker KJ. Monitoring the effects of strength training on skeletal muscle viscoelasticity: Initial results using quantitative sonoelastography. American Institute for Ultrasound in Medicine Annual Convention, 2008.
  141. Castaneda B, Wu S, Hoyt K, Baxter L, Yao J, Pasternack D, Strang J, Rubens DJ, Parker KJ. Application of non-rigid registration to validate detection of prostate cancer using three-dimensional sonoelastography. Seventh International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, 2008.
  142. Castaneda B, Hoyt K, Kneezel T, Wu S, Strang J, Rubens DJ, Parker KJ. Study of the viscoelastic properties of normal prostate tissue using crawling waves: Preliminary results. Seventh International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, 2008.
  143. Castaneda B, Wu S, Hoyt K, Strang J, Rubens DJ, Parker KJ. Calibration of the vibration amplitude measured by a sonoelastographic system. Seventh International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, 2008.
  144. Umphrey H, Hoyt K, Lockhart M, Robbin M. Utility of CEUS for evaluation of breast cancer response to neoadjuvant chemotherapy. Society of Radiologists in Ultrasound Annual Meeting, 2008.
  145. Hoyt K, Castaneda B, Strang J, Rubens DJ, Parker KJ. Prostate cancer detection using ultrasound-based elasticity imaging: Initial results. Fifth Annual Memphis BioImaging Symposium, 2008.
  146. Umphrey H, Hoyt K, Lockhart M, Robbin M. Contrast enhanced ultrasound for monitoring breast cancer response to neoadjuvant therapy. Fifth Annual Memphis BioImaging Symposium, 2008.
  147. Castaneda B, Zhang M, Hoyt K, Pasternack D, Baxter L, Nigwekar P, di Sant’Agnese A, Joseph J, Strang J, Rubens DJ, Parker KJ. Sonoelastography guided biopsy for prostate cancer detection. Sixth International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, 2007.
  148. Hazard CR, Hiltawsky K, Lin F, Rigby KW, Seyed-Bolorforosh M, Hall AL, Wu ZC, Perrey C, Castaneda B, Hoyt K, Parker KJ. Iterative direct strain estimation for HIFU lesion detection. Sixth International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, 2007.
  149. Hoyt K, Castaneda B, Kneezel T, Parker KJ. A novel in vivo quantitative sonoelastographic technique for investigating the elasticity of skeletal muscle tissue. Sixth International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, 2007.
  150. Hoyt K, Parker KJ, Rubens DJ. Sonoelastographic shear velocity imaging: An application of crawling waves. Fifth International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, 2006.
  151. Hoyt K, Forsberg F, Ophir J. Adaptive spectral strain estimation in elastography. American Institute for Ultrasound in Medicine Annual Convention, 2005.
  152. Hoyt K, Forsberg F, Merritt CRB, Liu JB, Ophir J. An in vivo comparative assessment of adaptive elastographic techniques. Forth International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, 2005.
  153. Hoyt K, Forsberg F, Merritt CRB, Krouskop T, Liu JB, Ophir J. In vivo elastographic investigation of ethanol induced hepatic lesions. Radiological Society of North America’s 91st Scientific Assembly, 2005.
  154. Hoyt K, Forsberg F, Merritt CRB, Lewin P, Ophir J. Comparison of spectral shift estimation techniques for elasticity imaging.  Journal of Ultrasound in Medicine 23: S64, 2004.
  155. Hoyt K, Forsberg F, Merritt CRB, Lewin P, Ophir J. In vivo elastography of induced hepatic lesions: Initial results. 29th International Symposium on Ultrasonic Imaging and Tissue Characterization, 2004.
  156. Hoyt K, Forsberg F, Merritt CRB, Liu JB, Krouskop T, Ophir J. A new animal model for in vivo elastography. Third International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, 2004.
  157. Hoyt K, Forsberg F, Ophir J. Strain estimation using spectral cross-correlation: Initial results using parametric methods. Third International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, 2004.