This double volume set LNCS 14393-14394 constitutes the proceedings from the workshops held at the 26th International Conference on Medical Image Computing and Computer Assisted Intervention, MICCAI 2023 Workshops, which took place in Vancouver, BC, Canada, in October 2023. 
The 54 full papers together with 14 short papers presented in this volume were carefully reviewed and selected from 123 submissions from all workshops.
The papers of the workshops are presenting the topical sections: 
Eighth International      Skin Imaging Collaboration Workshop (ISIC 2023)  First      Clinically-Oriented and Responsible AI for Medical Data Analysis (Care-AI      2023) Workshop        First International Workshop on Foundation Models      for Medical Artificial General Intelligence (MedAGI 2023)  Fourth Workshop on      Distributed, Collaborative and Federated Learning (DeCaF 2023)  First MICCAI Workshop on Time-Series Data      Analytics and Learning  First MICCAI      Workshop on Lesion Evaluation and Assessment with Follow-Up (LEAF)  AI For Treatment Response Assessment and      predicTion Workshop (AI4Treat 2023)  Fourth International      Workshop on Multiscale Multimodal Medical Imaging (MMMI 2023)  Second International Workshop on Resource-Effcient      Medical Multimodal Medical Imaging Image      Analysis (REMIA 2023)