Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Calvin Wei Yang Koh"'
Autor:
Ping Lin Yeap, Yun Ming Wong, Kang Hao Lee, Calvin Wei Yang Koh, Kah Seng Lew, Clifford Ghee Ann Chua, Andrew Wibawa, Zubin Master, James Cheow Lei Lee, Sung Yong Park, Hong Qi Tan
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 31, Iss , Pp 100639- (2024)
Background and purpose: Despite the superior dose conformity of proton therapy, the dose distribution is sensitive to daily anatomical changes, which can affect treatment accuracy. This study evaluated the dose recalculation accuracy of two synthetic
Externí odkaz:
https://doaj.org/article/f7fbe358bbbc46bfb78e78eee646cc95
Autor:
Yun Ming Wong, Calvin Wei Yang Koh, Kah Seng Lew, Clifford Ghee Ann Chua, Ping Lin Yeap, Wibawa Andrew, Master Zubin, Sharon Shuxian Poh, Wen Siang Lew, James Cheow Lei Lee, Sung Yong Park, Hong Qi Tan
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 29, Iss , Pp 100552- (2024)
Background and purpose: High-density dental fillings pose a non-negligible impact on head and neck cancer treatment. For proton therapy, stopping power ratio (SPR) prediction will be significantly impaired by the associated image artifacts. Dose pert
Externí odkaz:
https://doaj.org/article/e6d34237d7154ed1973d18e923a2291c
Autor:
Kah Seng Lew, Clifford Ghee Ann Chua, Calvin Wei Yang Koh, James Cheow Lei Lee, Sung Yong Park, Hong Qi Tan
Publikováno v:
Frontiers in Oncology, Vol 12 (2023)
ObjectiveThis work aims to use machine learning models to predict gamma passing rate of portal dosimetry quality assurance with log file derived features. This allows daily treatment monitoring for patients and reduce wear and tear on EPID detectors
Externí odkaz:
https://doaj.org/article/0b6e19670b894d11bb46db6bc3fea67d
Autor:
Yun Ming Wong, Calvin Wei Yang Koh, Kah Seng Lew, Clifford Ghee Ann Chua, Wenlong Nei, Hong Qi Tan, James Cheow Lei Lee, Michael Mazonakis, John Damilakis
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). 105
This paper aims to review on fetal dose in radiotherapy and extends and updates on a previous work
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2df1ff7bd3e94135cc3c6883d545072
https://pubmed.ncbi.nlm.nih.gov/36565555
https://pubmed.ncbi.nlm.nih.gov/36565555
Autor:
Hong Qi, Tan, Calvin Wei Yang, Koh, Lloyd Kuan Rui, Tan, Kah Seng, Lew, Clifford Ghee Ann, Chua, Khong Wei, Ang, James Cheow Lei, Lee, Sung Yong, Park
Publikováno v:
Journal of Applied Clinical Medical Physics. 23
Backgrounds: Respiratory gating is one of the motion management techniques that is used to deliver radiation dose to a tumor at a specific position under free breathing. However, due to the dynamic feedback process of this approach, regular equipment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d2dc5b739c19eed609c6969b1798f15
https://doi.org/10.1002/acm2.13560
https://doi.org/10.1002/acm2.13560