Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Chingyun Cheng"'
Dual-Energy Computed Tomography Proton-Dose Calculation with Scripting and Modified Hounsfield Units
Autor:
Anthony Kassaee, MS, Chingyun Cheng, PhD, Lingshu Yin, PhD, Wei Zou, PhD, Taoran Li, PhD, Alexander Lin, MD, Samuel Swisher-McClure, MD, John N. Lukens, MD, Robert A. Lustig, MD, Shannon O’Reilly, PhD, Lei Dong, PhD, Roni Hytonen, MS, Boon-Keng Kevin Teo, PhD
Publikováno v:
International Journal of Particle Therapy, Vol 8, Iss 1, Pp 62-72 (2021)
Purpose: To describe an implementation of dual-energy computed tomography (DECT) for calculation of proton stopping-power ratios (SPRs) in a commercial treatment-planning system. The process for validation and the workflow for safe deployment of DECT
Externí odkaz:
https://doaj.org/article/acf8cc47f2174da59b45a438b8a5aac0
Autor:
Wendy B. Harris, PhD, Wei Zou, PhD, Chingyun Cheng, PhD, Varsha Jain, MD, PhD, Boon-Keng Kevin Teo, PhD, Lei Dong, PhD, Steven J. Feigenberg, MD, Abigail T. Berman, MD, MSCE, William P. Levin, MD, Keith A. Cengel, MD, PhD, Shannon E. O’Reilly, PhD
Publikováno v:
Advances in Radiation Oncology, Vol 5, Iss 5, Pp 943-950 (2020)
Purpose: The dosimetric parameters used clinically to reduce the likelihood of radiation pneumonitis (RP) for lung cancer radiation therapy have traditionally been V20Gy ≤ 30% to 35% and mean lung dose ≤ 20 to 23 Gy; however, these parameters are
Externí odkaz:
https://doaj.org/article/f76d306debd74e3b852004b3a2f72ff0
Autor:
Li-Ming Xu, Chingyun Cheng, Minglei Kang, Jing Luo, Lin-Lin Gong, Qing-Song Pang, Jun Wang, Zhi-Yong Yuan, Lu-Jun Zhao, Ping Wang
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract There has been no previous study on the efficacy of the thoracic radiotherapy (TRT) in oligometastatic or polymetastatic extensive stage small-cell lung cancer (ES-SCLC) to the overall survival (OS). In a group of 270 ES-SCLC cases retrospec
Externí odkaz:
https://doaj.org/article/5a8801025ff643daa68d35710c63fb73
Autor:
Tawfik Giaddui, Fang-Fang Yin, Haoyu Zhong, Ying Xiao, Samuel Ryu, Chingyun Cheng, H. Geng, Zhongxing Liao, Michael Gillin, Radhe Mohan
Publikováno v:
Journal of Applied Clinical Medical Physics
Background and purpose The efficacy of clinical trials and the outcome of patient treatment are dependent on the quality assurance (QA) of radiation therapy (RT) plans. There are two widely utilized approaches that include plan optimization guidance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c223a6215fa64d98a776d457026bda22
https://doi.org/10.1002/acm2.13401
https://doi.org/10.1002/acm2.13401
Dual-Energy Computed Tomography Proton-Dose Calculation with Scripting and Modified Hounsfield Units
Autor:
Lei Dong, Anthony Kassaee, Alexander Lin, Taoran Li, Chingyun Cheng, Robert A. Lustig, Wei Zou, John N. Lukens, Shannon O'Reilly, Samuel Swisher-McClure, Lingshu Yin, Boon-Keng Kevin Teo, Roni Hytonen Ms
Publikováno v:
International Journal of Particle Therapy, Vol 8, Iss 1, Pp 62-72 (2021)
International Journal of Particle Therapy
International Journal of Particle Therapy
Purpose To describe an implementation of dual-energy computed tomography (DECT) for calculation of proton stopping-power ratios (SPRs) in a commercial treatment-planning system. The process for validation and the workflow for safe deployment of DECT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02035c52707f7506ee5c2861b2d8d6aa
https://doi.org/10.14338/ijpt-20-00075.1
https://doi.org/10.14338/ijpt-20-00075.1
Autor:
Haoyu Zhong, John P. Plastaras, H. Geng, Mi Huang, Kuo Men, Edgar Ben-Josef, Yong Fan, James Janopaul-Naylor, Pamela Boimel, Chingyun Cheng, Ying Xiao
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose Convolutional neural networks (CNN) have greatly improved medical image segmentation. A robust model requires training data can represent the entire dataset. One of the differing characteristics comes from variability in patient positioning (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::387294e1037a93b05171a09cabe4b00e
https://doi.org/10.1002/acm2.12494
https://doi.org/10.1002/acm2.12494
Autor:
Abigail T. Berman, Shannon O'Reilly, Steven J. Feigenberg, Eric S. Diffenderfer, Ying Xiao, Varsha Jain, Boon-Keng Kevin Teo, William P. Levin, Chingyun Cheng, Lei Dong, Taoran Li, Wei Zou, Lingshu Yin, Qijie Huang, Miao Zhang
Publikováno v:
International journal of radiation oncology, biology, physics. 107(1)
Purpose We hypothesized that the radiation dose in high-ventilation portions of the lung better predicts radiation pneumonitis (RP) outcome for patients treated with proton radiation therapy (PR) and photon radiation therapy (PH). Methods and Materia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d2aabb9df41af83cc2eebd97bbba513
https://pubmed.ncbi.nlm.nih.gov/31987966
https://pubmed.ncbi.nlm.nih.gov/31987966
Autor:
John P. Plastaras, James Janopaul-Naylor, Kuo Men, Mi Huang, H. Geng, Yong Fan, Haoyu Zhong, Pamela Boimel, Edgar Ben-Josef, Ying Xiao, Chingyun Cheng
Publikováno v:
Physics in medicine and biology. 63(18)
Convolutional neural networks (CNNs) have become the state-of-the-art method for medical segmentation. However, repeated pooling and striding operations reduce the feature resolution, causing loss of detailed information. Additionally, tumors of diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f07e9492194eedfb335a0d7c04a7ceb6
https://pubmed.ncbi.nlm.nih.gov/30109986
https://pubmed.ncbi.nlm.nih.gov/30109986
Autor:
Mi Huang, John P. Plastaras, Yong Fan, Ying Xiao, Kuo Men, Haoyu Zhong, Chingyun Cheng, H. Geng, Alexander Lin
Publikováno v:
Medical physics. 46(1)
Purpose Manual delineation of organs-at-risk (OARs) in radiotherapy is both time-consuming and subjective. Automated and more accurate segmentation is of the utmost importance in clinical application. The purpose of this study is to further improve t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c0123b2d2204090f3d4b9a33001bc42
https://pubmed.ncbi.nlm.nih.gov/30450825
https://pubmed.ncbi.nlm.nih.gov/30450825
Autor:
Lin Lin Gong, Zhi Yong Yuan, Xin Wang, Qing Song Pang, Xu Liming, Ping Wang, Minglei Kang, Chingyun Cheng, Charles B. Simone, Jun Wang, Lu Jun Zhao
Publikováno v:
Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology. 125(2)
Background The importance of the thoracic radiation therapy (TRT) dose has not been clearly defined in extensive stage small-cell lung cancer (ES-SCLC) and it is unclear whether improved TRT dose translates into a survival benefit. Methods 306 patien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab58b5d363971ddeb32d51eeacdd5545
https://pubmed.ncbi.nlm.nih.gov/29079309
https://pubmed.ncbi.nlm.nih.gov/29079309