Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Benjamin P Fahimian"'
Publikováno v:
PLoS ONE, Vol 14, Iss 6, p e0217757 (2019)
PurposeElectron radiotherapy is a labor-intensive treatment option that is complicated by the need for field shaping blocks. These blocks are typically made from casting Cerrobend alloys containing lead and cadmium. This is a highly toxic process wit
Externí odkaz:
https://doaj.org/article/c1aba3c54ded4cc19163c84dfe49ad7b
Autor:
Benjamin P. Fahimian, Wu Liu, Lawrie Skinner, Amy S. Yu, Tiffany Phillips, Jennifer M. Steers, John DeMarco, Benedick A. Fraass, Mitchell Kamrava
Publikováno v:
Brachytherapy.
Autor:
Yong Yang, Bin Han, Benjamin P. Fahimian, Lei Xing, Dimitre Hristov, Elizabeth A. Kidd, Thomas Niedermayr, Ming Ma
Publikováno v:
IEEE Transactions on Radiation and Plasma Medical Sciences. 6:214-221
Autor:
Y. Chen, Wu Liu, Thomas Niedermayr, Hilary P. Bagshaw, Lequan Yu, Lei Xing, Benjamin P. Fahimian, Mark K. Buyyounouski, Bin Han
Publikováno v:
Medical Physics. 48:3074-3083
PURPOSE Propagation of contours from high-quality magnetic resonance (MR) images to treatment planning ultrasound (US) images with severe needle artifacts is a challenging task, which can greatly aid the organ contouring in high dose rate (HDR) prost
Autor:
Lawrie Skinner, Kyle Ko, Benjamin P. Fahimian, Ryan B. Ko, Sergey Gasparyan, Amy S. Yu, Billy W. Loo
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose As C‐arm linac radiation therapy evolves toward faster, more efficient delivery, and more conformal dosimetry, treatments with increasingly complex couch motions are emerging. Monitoring the patient motion independently of the couch motion
Autor:
Nicolas D. Prionas, Benjamin P. Fahimian, Elizabeth A. Kidd, Lawrie Skinner, J Perl, Thomas Niedermayr
Publikováno v:
Physics in medicine and biology. 65(15)
Gynecologic cancers are often asymmetric, yet current Ir-192 brachytherapy techniques provide only limited radial modulation of the dose. The shielded solutions investigated here solve this by providing the ability to modulate between highly asymmetr
Autor:
Y. Chen, Hilary P. Bagshaw, Lequan Yu, Thomas Niedermayr, Benjamin P. Fahimian, Mark K. Buyyounouski, Bin Han, Lei Xing, Michael F. Gensheimer, Wu Liu
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 111:e109
Purpose/Objective(s) Propagation of contours from high-quality magnetic resonance (MR) images to treatment planning ultrasound (US) images with severe needle artifacts is a challenging task, which can greatly aid the organ or intraprostatic lesion co
Publikováno v:
Physics in Medicine and Biology. 62:2176-2193
This paper proposes a binary moving-blocker (BMB)-based technique for scatter correction in cone-beam computed tomography (CBCT). In concept, a beam blocker consisting of lead strips, mounted in front of the x-ray tube, moves rapidly in and out of th
Autor:
Karl Bush, Dante P. I. Capaldi, Piotr Dubrowski, Benjamin P. Fahimian, Lawrie Skinner, Amy S. Yu, Hao Zhang, Billy W. Loo, Cynthia F. Chuang, Lei Xing
Publikováno v:
Physics in Medicine & Biology. 66:074005
Purpose. Radiation dose delivered to targets located near the upper-abdomen or in the thorax are significantly affected by respiratory-motion. Relatively large-margins are commonly added to compensate for this motion, limiting radiation-dose-escalati
Autor:
Paul De Jean, Tae Jin Kim, C Jenkins, Benjamin P. Fahimian, Elliot Grafil, Mengyu Jia, Yong Yang, Lei Xing
Publikováno v:
Phys Med Biol
The purpose of this study is to leverage radioluminescence imaging for the development of an automated high-dose-rate (HDR) brachytherapy quality assurance (QA) system that enables simultaneous measurements of dwell position, dwell time, wire velocit