A mathematical model to predict the different isodose volumes using TRAK value in HDR intracavitary brachytherapy for revised Manchester and ICRU-89 based Point A plans using computer tomography images

Autor:	LalitMohan Aggarwal, Ankur Mourya, Sunil Choudhary, Neeraj Sharma, UdayPratap Shahi, Gaganpreet Singh, Satyajit Pradhan
Rok vydání:	2022
Předmět:	Oncology Computers Radiotherapy Planning Computer-Assisted Brachytherapy Rectum Humans Uterine Cervical Neoplasms Radiology Nuclear Medicine and imaging Female Radiotherapy Dosage General Medicine Models Theoretical Tomography X-Ray Computed
Zdroj:	Journal of cancer research and therapeutics. 18(4)
ISSN:	1998-4138
Popis:	To find out the simple relationship between Total Reference Air Kerma (TRAK) and various isodose volumes. Calculated isodose volumes were compared with experimental data for revised Manchester and International Commission on Radiation Units and measurements (ICRU)-89 Point A-based treatment plans. The accuracy of the formula was compared with the results of other relationships available in the literature.Dosimetric data from 62 intracavitary brachytherapy (ICBT) treatment plans of 31 patients with cervical cancer were studied. Each patient had treatment plans normalized to revised Manchester and ICRU-89 Points A (AIn the case of revised Manchester-based AThe developed formula calculated isodose volumes within the accuracy of ± 3% in ICBT plans.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cc89171aa145b30d6ef01083987f8fc https://pubmed.ncbi.nlm.nih.gov/36149168 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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