Evaluation of an Integrated Minimally Interactive Tool for the Segmentation of Relevant Oar in Lung Cancer

Purpose/Objective(s). Radiation therapy aims at delivering the highest possible dose to the GTV while minimizing the irradiation of surrounding healthy tissue. Therefore an accurate delineation of organs at risk (OAR) is an absolute prerequirement for radiation treatment planning (RTP). However, it is maybe a very time consuming and tedious task. In this work we present and evaluate a software prototype which integrates fully automatic and minimally interactive algorithms to perform segmentation for relevant OAR in lung cancer.