Ontology highlight
ABSTRACT: Purpose
While artificial intelligence has shown great promise in organs-at-risk (OARs) auto segmentation for head and neck cancer (HNC) radiotherapy, to reach the level of clinical acceptance of this technology in real-world routine practice is still a challenge. The purpose of this study was to validate a U-net-based full convolutional neural network (CNN) for the automatic delineation of OARs of HNC, focusing on clinical implementation and evaluation.Methods
In the first phase, the CNN was trained on 364 clinical HNC patients' CT images with annotated contouring from routine clinical cases by different oncologists. The automated delineation accuracy was quantified using the Dice similarity coefficient (DSC) and 95% Hausdorff distance (HD). To assess efficiency, the time r
SUBMITTER: Zhong Y
PROVIDER: S-EPMC8132944 | biostudies-literature | 2021
REPOSITORIES: biostudies-literature