Zobrazeno 1 - 10
of 713
pro vyhledávání: '"Knowledge based planning"'
Autor:
Hasan Cavus, Thierry Rondagh, Alexandra Jankelevitch, Koen Tournel, Marc Orlandini, Philippe Bulens, Laurence Delombaerde, Kenny Geens, Wouter Crijns, Brigitte Reniers
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 31, Iss , Pp 100619- (2024)
In radiotherapy treatment planning, optimization is essential for achieving the most favorable plan by adjusting optimization criteria. This study introduced an innovative approach to automatically fine-tune optimization parameters for volumetric mod
Externí odkaz:
https://doaj.org/article/7cd33a4d2b1d44089ace6ce0e04a7b8e
Autor:
Tsai Wei-Ta, Hsieh Hui-Ling, Hung Shih-Kai, Zeng Chi-Fu, Lee Ming-Fen, Lin Po-Hao, Lin Chia-Yi, Li Wei-Chih, Chiou Wen-Yen, Wu Tung-Hsin
Publikováno v:
Radiology and Oncology, Vol 58, Iss 2, Pp 289-299 (2024)
Craniospinal irradiation (CSI) poses a challenge to treatment planning due to the large target, field junction, and multiple organs at risk (OARs) involved. The aim of this study was to evaluate the performance of knowledge-based planning (KBP) in CS
Externí odkaz:
https://doaj.org/article/81c85e50541c44f481c51dd739fdb9fe
Autor:
Sornjarod Oonsiri, Sakda Kingkaew, Mananchaya Vimolnoch, Nichakan Chatchumnan, Nuttha Plangpleng, Puntiwa Oonsiri
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 30, Iss , Pp 100595- (2024)
Multi-criteria optimization (MCO) is a method that was added to treatment planning to create high-quality treatment plans. This study aimed to investigate the effectiveness of MCO in combination with knowledge-based planning (KBP) in radiotherapy for
Externí odkaz:
https://doaj.org/article/f54a7be737ba4548a9066d2ba8af03c8
Publikováno v:
European Journal of Medical Research, Vol 28, Iss 1, Pp 1-9 (2023)
Abstract Objective The aim of this study was to investigate the feasibility of VMAT library-derived model transfer in the prediction of IMRT plans by dosimetry comparison among with three groups of IMRT plans: two groups of automatic IMRT plans gener
Externí odkaz:
https://doaj.org/article/ced22f4814704836bee2457f02a48d67
Autor:
Xiaoyan Kui, Fang Liu, Min Yang, Hao Wang, Canwei Liu, Dan Huang, Qinsong Li, Liming Chen, Beiji Zou
Publikováno v:
Meta-Radiology, Vol 2, Iss 1, Pp 100057- (2024)
Radiation therapy (RT) is currently the main clinical treatment of tumors. Before treatment initiation, precise delineation of the planned target volume (PTV) and organs at risk (OAR) is essential. This segmentation, together with the dose prediction
Externí odkaz:
https://doaj.org/article/c87f5b5450364bfea09cbd4f769aba7b
Publikováno v:
Frontiers in Oncology, Vol 13 (2024)
Externí odkaz:
https://doaj.org/article/072ec924b7f149ef93429492f4967866
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
IntroductionAcquisition of dosimetric knowledge by radiation therapy planners is a protracted and complex process. This study delves into the impact of empirical predictive models based on the knowledge-based planning (KBP) methodology, aimed at dete
Externí odkaz:
https://doaj.org/article/4b740504cc9d4ee785b487cdd50c6d86
Autor:
Antonella Fogliata, Sara Parabicoli, Lucia Paganini, Giacomo Reggiori, Francesca Lobefalo, Luca Cozzi, Ciro Franzese, Davide Franceschini, Ruggero Spoto, Marta Scorsetti
Publikováno v:
Radiation Oncology, Vol 17, Iss 1, Pp 1-11 (2022)
Abstract Background To analyze RapidPlan knowledge-based models for DVH estimation of organs at risk from breast cancer VMAT plans presenting arc sectors en-face to the breast with zero dose rate, feature imposed during the optimization phase (avoida
Externí odkaz:
https://doaj.org/article/9eadeb1222ce4723bd73695d170a1f16
Publikováno v:
Radiation Oncology, Vol 17, Iss 1, Pp 1-10 (2022)
Abstract Background Script-based planning and knowledge-based planning are two kinds of automatic planning solutions. Hybrid automatic planning may integrate the advantages of both solutions and provide a more robust automatic planning solution in th
Externí odkaz:
https://doaj.org/article/26e15454bb0c481cb969bd0c9fbcdf34
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