Segmentation of multiple Organs-at-Risk associated with brain tumors based on coarse-to-fine stratified networks.
Journal:
Medical physics
Published Date:
Feb 16, 2023
Abstract
BACKGROUND: Delineation of Organs-at-Risks (OARs) is an important step in radiotherapy treatment planning. As manual delineation is time-consuming, labor-intensive and affected by inter- and intra-observer variability, a robust and efficient automatic segmentation algorithm is highly desirable for improving the efficiency and repeatability of OARĀ delineation.