Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Joshua B. Stoker"'
Autor:
James E. Younkin, PhD, Martin Bues, PhD, Terence T. Sio, MD, Wei Liu, PhD, Xiaoning Ding, PhD, Sameer R. Keole, MD, Joshua B. Stoker, PhD, Jiajian Shen, PhD
Publikováno v:
Advances in Radiation Oncology, Vol 3, Iss 3, Pp 412-420 (2018)
Purpose: Multiple energy extraction (MEE) is a technology that was recently introduced by Hitachi for its spot-scanning proton treatment system, which allows multiple energies to be delivered in a single synchrotron spill. The purpose of this paper i
Externí odkaz:
https://doaj.org/article/04c601aaf91f4999815d28f8c288deb4
Autor:
Todd A. DeWees, Daniel G. Robertson, Wei Liu, Bryce C. Allred, Jiajian Shen, Jie Shan, Joshua B. Stoker
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose Patient‐Specific Quality Assurance (PSQA) measurement analysis depends on generating metrics representative of calculation and measurement agreement. Considering the heightened capability of discrete spot scanning protons to modulate indivi
Autor:
Hongying Feng, Samir H. Patel, William W. Wong, James E. Younkin, Gregory P. Penoncello, Danairis Hernandez Morales, Joshua B. Stoker, Daniel G. Robertson, Mirek Fatyga, Martin Bues, Steven E. Schild, Robert L. Foote, Wei Liu
Publikováno v:
Medical physicsREFERENCES. 49(6)
To develop an online graphic processing unit (GPU)-accelerated Monte Carlo-based adaptive radiation therapy (ART) workflow for pencil beam scanning (PBS) proton therapy to address interfraction anatomical changes in patients treated with PBS.A four-s
Autor:
Liyong Lin, Kurt E. Augustine, Mirek Fatyga, Wei Liu, Jie Shan, Xiaoning Ding, Wei Deng, Martin Bues, Joshua B. Stoker, Jiajian Shen, Sheng Huang, James E. Younkin, Kevin Souris, Marie Cohilis
Publikováno v:
Medical Physics, Vol. 47, no.6, p. 2558-2574 (2020)
Purpose To commission an open source Monte Carlo (MC) dose engine, “MCsquare” for a synchrotron‐based proton machine, integrate it into our in‐house C++‐based I/O user interface and our web‐based software platform, expand its functionalit
Autor:
Martin Bues, Nathan Y. Yu, Joshua B. Stoker, Wei Liu, Mirek Fatyga, Terence T. Sio, James E. Younkin, Danairis Hernandez Morales, Xiaoning Ding, Thomas B. Daniels, Jiajian Shen, Steven E. Schild
Publikováno v:
Med Phys
PURPOSE The multiple energy extraction (MEE) delivery technique for synchrotron-based proton delivery systems reduces beam delivery time by decelerating the beam multiple times during one accelerator spill, but this might cause additional plan qualit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fa6104d25232c3846dd4a86e37b4409
https://europepmc.org/articles/PMC8455432/
https://europepmc.org/articles/PMC8455432/
Autor:
T.Z. Vern-Gross, Bryce C. Allred, Marlene Bruso, David R. Grosshans, Martin Bues, Arielle Uejo, Ameet C. Patel, Heidi E. Kosiorek, Sameer R. Keole, Joshua B. Stoker, Sujay A. Vora, Paul D. Brown, Thomas B. Daniels
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 8, Iss, Pp 28-32 (2018)
Physics and Imaging in Radiation Oncology
Physics and Imaging in Radiation Oncology
Highlights • Whole-brain intensity modulated proton therapy capably spares hippocampal volumes. • Hippocampal avoidance whole-brain radiotherapy may benefit pediatric populations. • Intensity modulated proton therapy provides superior target-do
Autor:
Xiaoning Ding, Terence T. Sio, Martin Bues, Wei Liu, Sameer R. Keole, Joshua B. Stoker, Jiajian Shen, James E. Younkin
Publikováno v:
Advances in Radiation Oncology, Vol 3, Iss 3, Pp 412-420 (2018)
Advances in Radiation Oncology
Advances in Radiation Oncology
Purpose: Multiple energy extraction (MEE) is a technology that was recently introduced by Hitachi for its spot-scanning proton treatment system, which allows multiple energies to be delivered in a single synchrotron spill. The purpose of this paper i
Autor:
Martin Bues, Edward Clouser, Daniel G. Robertson, Daniel W. Mundy, Xiaoning Ding, Jiajian Shen, Joshua B. Stoker, Wei Liu, James E. Younkin
Publikováno v:
Medical Physics. 45:1040-1049
Purpose The aim of this work was to develop an efficient daily quality assurance (QA) program with strict tolerance levels for pencil beam scanning (PBS) proton radiotherapy featuring simultaneous dosimetric testing on a single, nonuniform field. Met
Publikováno v:
Journal of Applied Clinical Medical Physics
Monte Carlo (MC) simulation has been used to generate commissioning data for the beam modeling of treatment planning system (TPS). We have developed a method called radial projection (RP) for postprocessing of MC‐simulation‐generated data. We use
Autor:
Joshua B. Stoker, Martin Bues, Michael G. Herman, Xiaoning Ding, Wei Liu, Jiajian Shen, Yanle Hu, Aman Anand
Publikováno v:
Medical Physics. 43:6544-6551
Purpose: To find an efficient method to configure the proton fluence for a commercial proton pencil beam scanning (PBS) treatment planning system (TPS). Methods: An in-water dose kernel was developed to mimic the dose kernel of the pencil beam convol