Search Results - "Sanghvi, Narendra T."

High-intensity focused ultrasound surgery of the brain: part 1--A historical perspective with modern applications by Jagannathan, Jay, Sanghvi, Narendra T, Crum, Lawrence A, Yen, Chun-Po, Medel, Ricky, Dumont, Aaron S, Sheehan, Jason P, Steiner, Ladislau, Jolesz, Ferenc, Kassell, Neal F

“…The field of magnetic resonance imaging-guided high-intensity focused ultrasound surgery (MRgFUS) is a rapidly evolving one, with many potential applications…”
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Clinical validation of real-time tissue change monitoring during prostate tissue ablation with high intensity focused ultrasound by Sanghvi, Narendra T, Chen, Wo-Hsing, Carlson, Roy, Weis, Clint, Seip, Ralf, Uchida, Toyoaki, Marberger, Michael

“…The purpose of these clinical studies was to validate a Tissue Change Monitoring (TCM) algorithm in vivo. TCM is a quantitative tool for the real-time…”
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Calibration of a Novel, Laparoscopic, 12-mm, Ultrasound, Image-guided, High-intensity Focused Ultrasound Probe for Ablation of Renal Neoplasms by Sea, Jason C, Bahler, Clinton D, Ring, Joshua D, Amstutz, Sable, Sanghvi, Narendra T, Cheng, Liang, Sundaram, Chandru P

“…Objective To calibrate a 12-mm high-intensity focused ultrasound (HIFU) probe to produce histologically verifiable complete tissue necrosis through thermal…”
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Transrectal high-intensity focused ultrasound for treatment of patients with stage T1b-2n0m0 localized prostate cancer: a preliminary report by Uchida, Toyoaki, Sanghvi, Narendra T, Gardner, Thomas A, Koch, Michael O, Ishii, Daisuke, Minei, Sadanori, Satoh, Takefumi, Hyodo, Toru, Irie, Akira, Baba, Shiro

“…Objectives. To present our preliminary clinical results of transrectal high-intensity focused ultrasound (HIFU) in Stage T1b-2N0M0 prostate cancer. Efforts are…”
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Dependence of ultrasonic attenuation and absorption in dog soft tissues on temperature and thermal dose by Damianou, C A, Sanghvi, N T, Fry, F J, Maass-Moreno, R

“…The effect of temperature and thermal dose (equivalent minutes at 43 degrees C) on ultrasonic attenuation in fresh dog muscle, liver, and kidney in vitro, was…”
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Noninvasive temperature estimation in tissue via ultrasound echo-shifts. Part II. In vitro study by Maass-Moreno, R, Damianou, C A, Sanghvi, N T

“…Time shifts in echo signals returning from a heated volume of tissue correlate well with the temperature changes. In this study the relationship between these…”
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Laparoscopic partial kidney ablation with high intensity focused ultrasound by Paterson, Ryan F, Barret, Eric, Siqueira, Jr, Tibério M, Gardner, Thomas A, Tavakkoli, Jahangir, Rao, Victor V, Sanghvi, Narendra T, Cheng, Liang, Shalhav, Arieh L

“…High intensity focused ultrasound has been performed for transrectal and extracorporeal thermal ablation of tissues. We developed and tested a laparoscopic…”
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Modeling prostate anatomy from multiple view TRUS images for image-guided HIFU therapy by Penna, M.A., Dines, K.A., Seip, R., Carlson, R.F., Sanghvi, N.T.

“…Current planning methods for transrectal high-intensity focused ultrasound treatment of prostate cancer rely on manually defining treatment regions in 15-20…”
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High-intensity focused ultrasound treatment of prostate cancer by Sanghvi, Narendra T.

“…In the last decade, over 40,000 prostate cancer patients have been treated by HIFU systems in over 30 countries. These treatments have been conducted using two…”
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Noninvasive surgery of prostate tissue by high-intensity focused ultrasound by Sanghvi, N.T., Fry, F.J., Bihrle, R., Foster, R.S., Phillips, M.H., Syrus, J., Zaitsev, A.V., Hennige, C.W.

“…Modern ultrasound transducer material and matching layer technology has permitted us to combine the ultrasound visualization capability with production of…”
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High intensity focused ultrasound for the treatment of benign prostatic hyperplasia: early United States clinical experience by Bihrle, R, Foster, R S, Sanghvi, N T, Donohue, J P, Hood, P J

“…High intensity focused ultrasound via a transrectal approach was used to treat 15 patients with symptomatic benign prostatic hyperplasia. The first 10 of these…”
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Laparoscopic high intensity focused ultrasound for the treatment of soft tissue by Sanghvi, Narendra T., Morris, Adam

“…There is a growing demand to perform focal surgery, particularly for prostate and kidney tumors. RF and Cryo ablation are used for treatment of tumors;…”
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Ultrasound and microbubbles: their generation, detection and potential utilization in tissue and organ therapy--experimental by Fry, F J, Sanghvi, N T, Foster, R S, Bihrle, R, Hennige, C

“…Ultrasound-induced cavitation in tissue and organs has been well recognized and documented. Generally, this phenomenon has been seen as something to be avoided…”
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Transforming ultrasound basic research in to clinical systems by Sanghvi, Narendra T., Franklin, Thomas D.

“…In late 1960s, Robert F. Heimburger, MD, Chief of Neurosurgery at Indiana University School of Medicine, started collaborating with William J. Fry and Francis…”
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High-intensity focused ultrasound in the treatment of prostatic tissue by Bihrle, R, Foster, R S, Sanghvi, N T, Fry, F J, Donohue, J P

“…Beginning in 1987, high-intensity focused ultrasound was investigated in the canine model to determine the feasibility of destroying prostate tissue. After…”
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Effects of high-intensity focused ultrasound in the treatment of experimental neuroblastoma by Yang, R, Reilly, C R, Rescorla, F J, Sanghvi, N T, Fry, F J, Franklin, Jr, T D, Grosfeld, J L

“…This report evaluates the effect of high-intensity focused ultrasound (HIFU) on subcutaneous murine neuroblastoma C1300. HIFU treatment was administered with a…”
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Noninvasive prostate surgery using high-intensity focused ultrasound by Sanghvi, Narendra T.

“…The salient features of ultrasound are to provide both medical diagnostic and therapeutic applications due to its short wavelength in soft tissue. These…”
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American Institute of Ultrasound in Medicine Consensus Report on Potential Bioeffects of Diagnostic Ultrasound

“…The continued examination of potential biological effects of ultrasound and their relationship to clinical practice is a key element in evaluating the safety…”
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American Institute of Ultrasound in Medicine Consensus Report on Potential Bioeffects of Diagnostic Ultrasound: Executive Summary by Fowlkes, J Brian

“…The continued examination of potential biological effects of ultrasound and their relationship to clinical practice is a key element in evaluating the safety…”
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Phase I/II trial of high intensity focused ultrasound for the treatment of previously untreated localized prostate cancer by Koch, Michael O, Gardner, Thomas, Cheng, Liang, Fedewa, Russell J, Seip, Ralf, Sanghvi, Narendra T, Sangvhi, Narendra T

“…We examined the safety and potential efficacy of transrectally delivered high intensity focused ultrasound for the full gland ablation of previously untreated…”
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