This bookconstitutes the thoroughly refereed post-workshop proceedings of theInternational Workshop on Brain Lesion (BrainLes), Brain Tumor Segmentation (BRATS) andIschemic Stroke Lesion Segmentation (ISLES), held in Munich, Germany, onOctober 5, 2015, in conjunction with the International Conference on Conferenceon Medical Image Computing and Computer-Assisted Intervention, MICCAI 2015.The 25papers presented in this volume were carefully reviewed and selected from 28submissions. They are grouped around the following topics: brain lesion imageanalysis; brain tumor image segmentation; ischemic stroke lesion imagesegmentation.
