Automatic segmentation of high‐risk clinical target volume for tandem‐and‐ovoids brachytherapy patients using an asymmetric dual‐path convolutional neural network

Abstract

An asymmetric CNN model with two encoding paths from preimplant MR (masked by HR-CTV_MR ) and postimplant CT images was successfully developed for automatic segmentation of HR-CTV_CT for T&O brachytherapy patients.