Zobrazeno 1 - 10
of 220
pro vyhledávání: '"Warren D, D'Souza"'
Autor:
Hao Howard Zhang, Warren D D'Souza
Publikováno v:
Journal of Medical Physics, Vol 43, Iss 1, Pp 9-15 (2018)
Purpose/Aim: To describe a two-phase intensity-modulated radiation therapy (IMRT) treatment planning approach, that is, promising for reduction of oral mucositis risk in locally advanced head-and-neck cancer. Materials and Methods: Ten locally advanc
Externí odkaz:
https://doaj.org/article/117b31c598fb4073b904957f3cad60a2
Autor:
Byong Yong Yi, Elizabeth M. Nichols, Warren D. D'Souza, Baoshe Zhang, Shifeng Chen, Karl Prado
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose This article presents a solution for continuing radiation therapy without interruption in the event of a cyberattack to the radiation oncology information systems (ROIS). This process could be easily deployed to any radiation oncology practic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a59d38151dcce95eee9b2bd169c8a95c
https://doi.org/10.1002/acm2.12886
https://doi.org/10.1002/acm2.12886
Autor:
Narottam Lamichhane, Thirupandiyur S. Udayakumar, Warren D. D’Souza, Charles B. Simone II, Srinivasa R. Raghavan, Jerimy Polf, Javed Mahmood
Publikováno v:
Molecules, Vol 23, Iss 2, p 288 (2018)
Liposomes have been extensively studied and are used in the treatment of several diseases. Liposomes improve the therapeutic efficacy by enhancing drug absorption while avoiding or minimizing rapid degradation and side effects, prolonging the biologi
Externí odkaz:
https://doaj.org/article/af28492910ed480d8500d2dfb251e448
Autor:
Yuhchyau Chen, Jessica S. Donington, Warren D. D'Souza, Rebecca Paulus, Billy W. Loo, Adam P. Dicker, Joseph W. Leach, Jeffrey D. Bradley, Elizabeth Gore, Maximilian Diehn, Nathaniel R. Evans, Quynh-Thu Le, Martin J. Edelman, Chen Hu, Steven J. Feigenberg, Gregory M.M. Videtic
Publikováno v:
Journal of Thoracic Oncology. 12:1413-1420
Introduction Multimodality therapy has curative potential in locally advanced NSCLC. Mediastinal nodal sterilization (MNS) after induction chemoradiotherapy (CRT) can serve as an intermediate marker for efficacy. NRG Oncology Radiation Therapy Oncolo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::383b7995ce88154f115515331d9aff9b
https://doi.org/10.1016/j.jtho.2017.06.007
https://doi.org/10.1016/j.jtho.2017.06.007
Autor:
Elizabeth M. Nichols, Warren D. D'Souza, Byong Yong Yi, Wei Lu, Quynh Le, Karl Prado, Shifeng Chen, Yildirim Mutaf, Tish Leven
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose (a) To investigate the accuracy of cone-beam computed tomography (CBCT)–derived dose distributions relative to fanbeam–based simulation CT-derived dose distributions; and (b) to study the feasibility of CBCT dosimetry for guiding the appr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1634880a19c07acda03eec4203e45891
https://doi.org/10.1002/acm2.12127
https://doi.org/10.1002/acm2.12127
Publikováno v:
Physics in Medicine & Biology. 62:5383-5402
Accurate tumor segmentation in PET is crucial in many oncology applications. We developed an adaptive region-growing (ARG) algorithm with a maximum curvature strategy (ARG_MC) for tumor segmentation in PET. The ARG_MC repeatedly applied a confidence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::772f2f8d5f9c4e490dcf1728d380fc61
https://doi.org/10.1088/1361-6560/aa6e20
https://doi.org/10.1088/1361-6560/aa6e20
Publikováno v:
Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB). 69
In spite of its importance, no systematic and comprehensive quality assurance (QA) program for radiation oncology information systems (ROIS) to verify clinical and treatment data integrity and mitigate against data errors/corruption and/or data loss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93aea9b4c5feb9fd37a7fca457eee985
https://pubmed.ncbi.nlm.nih.gov/31812727
https://pubmed.ncbi.nlm.nih.gov/31812727
Autor:
Wookjin Choi, M Kang, William F. Regine, Wei Lu, Ming Xue, Paul Klahr, Shifeng Chen, Warren D. D'Souza, Barton F. Lane, Kruti Patel, Jiahui Wang
Publikováno v:
Medical Physics. 43:5659-5666
Purpose To develop an individually optimized contrast-enhanced (CE) 4D-computed tomography (CT) for radiotherapy simulation in pancreatic ductal adenocarcinomas (PDA). Methods Ten PDA patients were enrolled. Each underwent three CT scans: a 4D-CT imm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7302715e7fc60bf6fa279d74a2c7a0e
https://doi.org/10.1118/1.4963213
https://doi.org/10.1118/1.4963213
Autor:
Fujun Lan, Hao Zhang, Jinghao Zhou, Huan-Hsin Tseng, J.R. van Sornsen de Koste, Jean Jeudy, Suresh Senan, Warren D. D'Souza
Publikováno v:
Medical Physics. 43:5072-5079
Purpose: To investigate the incorporation of pretherapy regional ventilation function in predicting radiation fibrosis (RF) in stage III nonsmall cell lung cancer (NSCLC) patients treated with concurrent thoracic chemoradiotherapy. Methods: Thirty-se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11907aa1c942657565afa8a5a712b95e
https://doi.org/10.1118/1.4960367
https://doi.org/10.1118/1.4960367
Publikováno v:
Optimization Methods and Software. 31:1169-1188
Beam angle selection (BAS) is an important part of intensity-modulated radiation therapy and can be very challenging due to its huge solution space and computational difficulty. In this research, we have developed a nested partitions (NP) framework t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b9d305120d23854851f3d38dffc294e
https://doi.org/10.1080/10556788.2016.1200041
https://doi.org/10.1080/10556788.2016.1200041