Výsledky vyhledávání - "Edward J. Holupka"

Improved dosimetry in prostate brachytherapy using high resolution contrast enhanced magnetic resonance imaging: a feasibility study

Autor: Renee Oismueller, Karen Buch, Robert Hawliczek, Neil M. Rofksy, Muhammad M. Qureshi, B. Nicolas Bloch, Edward J. Holupka, Ariel E. Hirsch, Tye Morancy, Thomas H. Helbich, Irving D. Kaplan

Publikováno v: Journal of Contemporary Brachytherapy

Purpose: To assess detailed dosimetry data for prostate and clinical relevant intra- and peri-prostatic structures including neurovascular bundles (NVB), urethra, and penile bulb (PB) from postbrachytherapy computed tomography (CT) versus high resolu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f92b03299211bf074e78a1d8bd3afd5
http://europepmc.org/articles/PMC4300354

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Accuracy of Endorectal Magnetic Resonance/Transrectal Ultrasound Fusion for Detection of Prostate Cancer During Brachytherapy

Autor: Edward J. Holupka, Glenn J. Bubley, Elizabeth M. Genega, B.N. Bloch, Neil M. Rofsky, Cesar Vazquez, Irving D. Kaplan

Publikováno v: Urology. 81:1284-1290

Objective To evaluate the effectiveness of 3 Tesla endorectal magnetic resonance imaging (erMRI) with fusion to real-time transrectal ultrasound to detect a dominant cancer focus within the prostate gland. Materials and Methods The safety and effecti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::609d408f55575dc407a031ddd285c0ed
https://doi.org/10.1016/j.urology.2012.12.051

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Frameless Angiogram-Based Stereotactic Radiosurgery for Treatment of Arteriovenous Malformations

Autor: Edward J. Holupka, Salvatore La Rosa, X. Q. Lu, Pei-Jan P. Lin, Scott R. Floyd, Mary Ann Stevenson, Anand Mahadevan, Frank Wang, George Mathiowitz, Ekkehard M. Kasper, Ajith J. Thomas

Publikováno v: International Journal of Radiation Oncology*Biology*Physics. 84:274-282

Purpose Stereotactic radiosurgery (SRS) is an effective alternative to microsurgical resection or embolization for definitive treatment of arteriovenous malformations (AVMs). Digital subtraction angiography (DSA) is the gold standard for pretreatment

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::519e32e22a4b9158a1e9b518d2fc3b1b
https://doi.org/10.1016/j.ijrobp.2011.10.044

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Relationship Between Radiation Treatment Time and Overall Survival After Induction Chemotherapy for Locally Advanced Head-and-Neck Carcinoma: A Subset Analysis of TAX 324

Autor: David J. Sher, Marshall R. Posner, Roy B. Tishler, Nicholas J. Sarlis, Robert I. Haddad, Phillip M. Devlin, Edward J. Holupka

Publikováno v: International Journal of Radiation Oncology*Biology*Physics. 81:e813-e818

Purpose To analyze the relationship between overall survival (OS) and radiation treatment time (RTT) and overall treatment time (OTT) in a well-described sequential therapy paradigm for locally advanced head-and-neck carcinoma (LAHNC). Methods and Ma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eddca438b28d94dda28eaf5fcca05a3d
https://doi.org/10.1016/j.ijrobp.2010.12.005

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Bicalutamide alone prior to brachytherapy achieves cytoreduction that is similar to luteinizing hormone-releasing hormone analogues with less patient-reported morbidity

Autor: Irving D. Kaplan, W. S. Kiger, Solomon Berg, Clifford Gluck, Edward J. Holupka, Carol Karasiewicz, James A. Talcott, D. Laury Henry, Joshua H. Petit

Publikováno v: Urologic Oncology: Seminars and Original Investigations. 26:372-377

To compare the impact of bicalutamide (B) vs. luteinizing hormone-releasing hormone analogues (LHRHa) on prostate volume, patient-reported side effects, and postimplant urinary toxicity in the setting of interstitial brachytherapy for early-stage pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20841610d89dbd14aff6f15d2d974fdf
https://doi.org/10.1016/j.urolonc.2007.05.014

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Effect of random seed placement error in permanent transperineal prostate seed implant

Autor: Paul Meskell, Edward J. Holupka, Irving D. Kaplan, Martin Bues

Publikováno v: Radiotherapy and Oncology. 79:70-74

Background and purpose Random seed placement error may adversely effect dose distribution in transperineal prostate seed implants. In this study, we investigated the extent to which individual seed activity influences dose-distribution degradation du

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2479513a07e7a6104829f741e4ee28f9
https://doi.org/10.1016/j.radonc.2006.02.001

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A three-field breast treatment technique with precise geometric matching using multileaf collimator–equipped linear accelerators

Autor: Marc Bellerive, Stephanie Sullivan, Edward J. Holupka, Abram Recht, Xing-Q.i Lu, Thomas Eggleston, Anita Lee, Carolyn C. Lamb, Mary Ann Stevenson, Antony Abner

Publikováno v: International Journal of Radiation Oncology*Biology*Physics. 55:1420-1431

Purpose Many authors have studied the problems associated with the three-field breast treatment, yet the proposed solutions present their own difficulties. This study presents a technique that overcomes these difficulties, reduces scatter to the cont

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::045ff02a9b75981ad9be977ce7ff7052
https://doi.org/10.1016/s0360-3016(02)04514-5

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Ultrasound image fusion for external beam radiotherapy for prostate cancer

Autor: E.C. Burdette, Irving D. Kaplan, Edward J. Holupka, Göran K. Svensson

Publikováno v: International Journal of Radiation Oncology*Biology*Physics. 35:975-984

Purpose: To determine whether real-time ultrasound imaging and targeting system for the treatment of prostate cancer was feasible. The initial phase of this project included a study to develop and determined (a) software for the fusion of ultrasound

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bae9c9fa71118445a5d2af606ea9832d
https://doi.org/10.1016/0360-3016(96)00231-3

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Magnetic resonance image—directed stereotactic neurosurgery: use of image fusion with computerized tomography to enhance spatial accuracy

Autor: Erik K. Alexander, Hanne M. Kooy, Robert V. Mulkern, Edward J. Holupka, Patrick D. Barnes, Nancy J. Tarbell, M. Van Herk, Jay S. Loeffler, Marc S. Schwartz

Publikováno v: Journal of Neurosurgery. 83:271-276

✓ Distortions of the magnetic field, such as those caused by susceptibility artifacts and peripheral magnetic field warping, can limit geometric precision in the use of magnetic resonance (MR) imaging in stereotactic procedures. The authors have ro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cedb8c505f426cc2f4c3edaff8b2c68d
https://doi.org/10.3171/jns.1995.83.2.0271

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