This two-volume set LNCS 11383 and 11384 constitutes revised selected papers from the 4th
International MICCAI Brainlesion Workshop BrainLes 2018 as well as the International
Multimodal Brain Tumor Segmentation BraTS Ischemic Stroke Lesion Segmentation ISLES MR
Brain Image Segmentation MRBrainS18 Computational Precision Medicine CPM and Stroke
Workshop on Imaging and Treatment Challenges SWITCH which were held jointly at the Medical
Image Computing for Computer Assisted Intervention Conference MICCAI in Granada Spain in
September 2018. The 92 papers presented in this volume were carefully reviewed and selected
from 95 submissions. They were organized in topical sections named: brain lesion image analysis
brain tumor image segmentation ischemic stroke lesion image segmentation grand challenge on
MR brain segmentation computational precision medicine stroke workshop on imaging and
treatment challenges.