WebMar 26, 2024 · Background Nasopharyngeal carcinoma (NPC) may be cured with radiation therapy. Tumor proximity to critical structures demands accuracy in tumor delineation to avoid toxicities from radiation therapy; however, tumor target contouring for head and neck radiation therapy is labor intensive and highly variable among radiation … WebTo minimize radiation dosage to adjacent normal cells, targeted tumors or volumes must be precisely identified. Tumor contouring attempts to achieve that goal with high accuracy …
Faculty Spotlight: Nataliya Kovalchuk, PhD Radiation Oncology ...
WebFeb 1, 2024 · In 2008, the Radiation Therapy Oncology Group (RTOG) published an international collaborative atlas to define the clinical target volume (CTV) for intensity modulated pelvic radiation therapy in the postoperative treatment of endometrial and cervical cancer. ... A document was prepared to assist in contouring definitions. A … WebJan 11, 2024 · improve the accuracy and to standardize temporal lobe contouring for patients receiving head and neck radiotherapy for NPC in a tertiary teaching hospital in Singapore. The baseline data were obtained from 10 patients in the diagnostic phase and the effect of interventions were measured in 37 patients who underwent head and neck … rastrear tlog amazon
Chapter 7 CLINICAL TREATMENT PLANNING IN EXTERNAL …
WebJul 1, 2024 · In this planned update of the neurological contouring atlas published in 2024, ten new clinically relevant OARs were included, after thorough discussion between experienced neuro-radiation oncologists (RTOs) representing 30 European radiotherapy-oncology institutes. Inclusion was based on daily practice and research requirements. WebMethods . The contours of 492 prostate cancer treatment plans created by four radiation oncologists were analyzed in this study. Structure volumes, lengths, and DVHs were extracted from the treatment planning system and stratified based on primary oncologist and inclusion of a pelvic lymph node (PLN) target. WebJan 11, 2024 · In radiation oncology, the dose-volume histogram (DVH) is one of the parameters used to assess the quality of a radiation treatment plan. The DVH in … rastrear vuelo jetblue 1309