Webb27 mars 2024 · To participate as an RTOG study investigator, your organization must be part of the RTOG Foundation network. Patients who wish to participate in a study must … Webb11 mars 2024 · By comparing contouring methods and analyzing pros and cons, we proposed this reasonable and favorable atlas of OARs (including 24 organs) referring to CT–MRI fusion. Organs are suggested to be outlined covering component overlapped in clinical target volume but not in gross tumor volume. Dose volume histograms should …
A radiation oncologist
Webb1 dec. 2024 · Contouring of the hippocampi can be challenging and a RTOG contouring atlas was published to aid in their delineation, however, the disparity on manual contours by the radiation oncologists had ... Webb14 jan. 2024 · Referring to the hippocampus contouring atlas proposed by RTOG 0933, we manually delineated (MD) the hippocampus on the MRI data sets (3-dimensional T1-weighted with slice thickness of 1 mm, n = 175), which were used to construct a three-dimensional convolutional neural network aiming for the hippocampus automatic … hungerford council planning
Hippocampal Contouring: A Contouring Atlas for RTOG 0933
Webb30 dec. 2024 · To streamline workflow, we evaluated MRI-atlas based auto-contouring of the hippocampus generated in Elements Treatment Planning System (TPS) compared … Webb25 mm slice thickness is preferred to contour the hippocampus accurately. Slice thickness of 1. 5 mm or less is permitted. – Obtain in supine position; immobilization devices used for CT simulation and daily radiation treatments not necessary. • CT Simulation: – Non-contrast treatment-planning CT scan of the entire head region. Webb16 maj 2024 · In a caudo-cranial direction, hippocampus can be identified and contoured in the first caudal slice where lateral ventricles appear, as the gray structure immediately mesial to the temporal horn of the lateral ventricle (Fig. 1 a). hungerford clock shop