Brain4FMs: A Benchmark of Foundation Models for Electrical Brain Signal

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On September 7, 2026, arXiv cs.LG preprint repository published an article titled “Brain4FMs: A Benchmark of Foundation Models for Electrical Brain Signal”. This study aims to establish a benchmark framework for evaluating the performance of foundation models in electrical brain signal processing tasks.

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A arXiv cs.LG en 2026-09-07 12:00

arXiv:2602.11558v2 发布 Brain4FMs，首个统一基准用于联合评估脑基础模型在头皮脑电图（EEG）和颅内脑电图（iEEG）上的表现。该基准整合了 17 个代表性模型和 21 个公开数据集，涵盖临床诊断、睡眠分期、通信和情感计算任务。Brain4FMs 提供数据集感知预处理、跨被试评估、异构多通道处理及标准化下游适配工作流，并揭示不同任务、信号模态和适配协议下的性能差异，未发现单一模型在所有场景占优。代码已开源至 https://github.com/wajtsq/Brain4FMs。