Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Stewart J Becker"'
Autor:
Elizabeth M. Nichols, MD, Søren M. Bentzen, PhD, DMSc, Meghan Milburn, MD, Susan B. Kesmodel, MD, Emily Bellavance, MD, Stewart J. Becker, PhD, Yildirim Mutaf, PhD, Katherine Tkaczuk, MD, Paula Rosenblatt, MD, Steven J. Feigenberg, MD
Publikováno v:
Advances in Radiation Oncology, Vol 9, Iss 4, Pp 101398- (2024)
Purpose: Radiation therapy for early-stage breast cancer is typically delivered in a hypofractionated regimen to the whole breast followed by a tumor bed boost. This results in a treatment course of approximately 4 weeks. In this study, the tumor bed
Externí odkaz:
https://doaj.org/article/50fe9a9c86cb43b99a16b238bcc10c97
Autor:
Jill S. Remick, Emily Kowalski, Rahul Khairnar, Kai Sun, Emily Morse, Hua-Ren R. Cherng, Yannick Poirier, Narottam Lamichhane, Stewart J. Becker, Shifeng Chen, Akshar N. Patel, Young Kwok, Elizabeth Nichols, Pranshu Mohindra, Graeme F. Woodworth, William F. Regine, Mark V. Mishra
Publikováno v:
Radiation Oncology, Vol 15, Iss 1, Pp 1-11 (2020)
Abstract Background Hypofractionated-SRS (HF-SRS) may allow for improved local control and a reduced risk of radiation necrosis compared to single-fraction-SRS (SF-SRS). However, data comparing these two treatment approaches are limited. The purpose
Externí odkaz:
https://doaj.org/article/0f9311206b724c889f185501923de5cb
Autor:
Kayla Paulosky, Sarah Ruff, Stewart J Becker, Mariana Guerrero, Sarah McAvoy, Elizabeth M Nichols
Publikováno v:
Cancer Research. 82:P3-19
Background: The GammaPod is the first stereotactic body radiation therapy (SBRT) system optimized for treating breast cancer. It is composed of the treatment delivery system, the stereotactic localization and immobilization device, prone patient load
Autor:
Stewart J. Becker, Evan J. Lipson, Gabor Jozsef, Jason K. Molitoris, Joshua S. Silverman, Joseph Presser, Douglas Kondziolka
Publikováno v:
Journal of Applied Clinical Medical Physics. 24
Autor:
Yannick Poirier, Junliang Xu, Narrotam Lamichhane, Brandon Koger, Stewart J. Becker, Sina Mossahebi, Peter G. Maxim, Amit Sawant
Publikováno v:
Medical Physics. 48:5396-5405
Purpose Due to their finite range, electrons are typically ignored when calculating shielding requirements in megavoltage-energy linear accelerator vaults. However, the assumption that 16 MeV electrons need not be considered does not hold when operat
Autor:
Stewart J. Becker, Byong Yong Yi
Publikováno v:
Physica Medica. 88:138-141
Purpose GammaPod, a breast stereotactic radiosurgery device, utilizes 25 rotating Co-60 sources to deliver highly conformal dose distributions. The GammaPod system requires that reference dosimetry be performed in a specific vendor-supplied poly-meth
Autor:
Stewart J. Becker, Kai Sun, Shifeng Chen, Young Kwok, Emily Morse, Narottam Lamichhane, E.S. Kowalski, William F. Regine, Rahul Khairnar, Hua-Ren Cherng, Mark V. Mishra, Yannick Poirier, Gregory S. Alexander, Lars J. Berg, Jason K. Molitoris, Jill Remick
Publikováno v:
Radiation Oncology, Vol 15, Iss 1, Pp 1-10 (2020)
Radiation Oncology (London, England)
Radiation Oncology (London, England)
Purpose Stereotactic radiation therapy (SRT) and immune checkpoint inhibitors (ICI) may act synergistically to improve treatment outcomes but may also increase the risk of symptomatic radiation necrosis (RN). The objective of this study was to compar
Publikováno v:
Medical Physics. 47:3928-3934
Purpose Studies on Lattice radiotherapy (LRT) for breast cancer have been largely lacking. This study investigates the dosimetric feasibility of using Gamma Pod, a stereotactic radiotherapy apparatus originally designed for breast SBRT, to deliver LR
Publikováno v:
Cancer Research. 80:P4-12
Introduction/Background: Recent reports of APBI show low rates of local recurrence when used for appropriately selected patients as defined by the ASTRO consensus guideline. Multiple techniques of APBI exist which vary in invasiveness and side effect
Autor:
Yannick Poirier, Yildirim Mutaf, Shifeng Chen, Elizabeth M. Nichols, Byong Yong Yi, Stewart J. Becker, Y Niu
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose The GammaPod is a dedicated prone breast stereotactic radiosurgery (SRS) machine composed of 25 cobalt‐60 sources which rotate around the breast to create highly conformal dose distributions for boosts, partial‐breast irradiation, or neo