Automatic segmentation of organs-at-risk from head-and-neck CT using separable convolutional neural network with hard-region-weighted loss
Wenhui Lei, Haochen Mei, Zhengwentai Sun, Shan Ye, Ran Gu, Huan Wang, Rui Huang, Shichuan Zhang, Shaoting Zhang, Guotai Wang
Topics & Concepts
SegmentationComputer scienceArtificial intelligenceConvolutional neural networkVoxelHausdorff distancePattern recognition (psychology)Computer visionAdvanced Radiotherapy TechniquesHead and Neck Cancer StudiesRadiomics and Machine Learning in Medical Imaging