汇聚来自权威机构与社区组织的医学人工智能挑战赛，覆盖影像重建、病灶检测、临床文本、信号处理与多模态建模等任务，帮助研究团队在公开任务中验证方法边界。
Open soonGrand Challenge official API lists this medical AI challenge with status OPEN_SOON. SSL for 3D light-sheet microscopy image segmentation Start date: 2026-06-20. End/deadline date: 2026-09-25.
Open soonGrand Challenge official API lists this medical AI challenge with status OPEN_SOON. Multimodal Vessel-Specific Intracranial Aneurysm Classification and Segmentation Challenge Start date: 2026-08-14.
Open soonGrand Challenge official API lists this medical AI challenge with status OPEN_SOON. Ischemic Stroke Lesion Segmentation Challenge 2026 Start date: 2026-06-15. End/deadline date: 2026-08-15.
Open soonGrand Challenge official API lists this medical AI challenge with status OPEN_SOON. Peripelvic fractures are severe injuries with high disability and mortality rates. The PENGWIN 2026 Challenge aims to advance state-of-the-art techniques for intelligent surgical planning in 3D CT scans. It consists of three tasks: fully automated peripelvic fracture segmentation (Task 1), interactive segmentation (Task 2), and fracture reduction planning (Task 3). The dataset features 500 clinical cases with expert annotations and 16,000 simulated fracture cases to support the training of data-driven reduction models. Start date: 2026-05-10. End/deadline date: 2026-08-19.
Open soonGrand Challenge official API lists this medical AI challenge with status OPEN_SOON. HEad and neCK TumOR Lesion Segmentation, Staging and Prognosis Start date: 2026-05-31. End/deadline date: 2026-07-24.
Open soonGrand Challenge official API lists this medical AI challenge with status OPEN_SOON. Automated Lesion Segmentation in Whole-Body PET/CT Start date: 2026-05-03. End/deadline date: 2026-09-25.
Open soonOpen soonGrand Challenge official API lists this medical AI challenge with status OPEN_SOON. Real-time dose calculation in radiotherapy Start date: 2026-05-31. End/deadline date: 2026-08-31.
OpenGrand Challenge official API lists this medical AI challenge with status OPEN. Lung Nodule Volumetry 2026 Challenge Start date: 2026-03-31. End/deadline date: 2026-06-30.
OpenGrand Challenge official API lists this medical AI challenge with status OPEN. BEETLE is a multicenter, multiscanner benchmark for breast cancer histopathology segmentation. It focuses on multiclass semantic segmentation of hematoxylin and eosin (H&E)-stained whole-slide images (WSIs) into four tissue categories: invasive epithelium, non-invasive epithelium, necrosis, and other. The evaluation set comprises 170 densely annotated regions from 54 WSIs, covering all molecular subtypes and histological grades, thereby capturing much of the morphological heterogeneity seen in clinical practice. BEETLE provides a standardized resource for benchmarking breast cancer segmentation models, supporting the development of robust, generalizable algorithms for large-scale biomarke...
OpenGrand Challenge official API lists this medical AI challenge with status OPEN. Ischemic Stroke Lesion Segmentation Challenge 2024 Start date: 2026-03-30. End/deadline date: 2026-12-31.
Spring 2026 launch announced; exact deadline TBARSNA announced a 2026 AI challenge focused on accelerating knee MRI examinations and reconstruction quality.
Submission deadline 2026-08-01 19:59 BeijingMICCAI Student Board educational challenge for tutorial-style submissions around medical image computing education.
Training release scheduled 2026-05-11 17:00 BeijingMICCAI 2026 challenge for pathologist reasoning-guided pathology report generation, hosted on Grand Challenge.