Process / pipelineSignal processing
公共空间模式
公共空间模式（Common Spatial Pattern, CSP）是一种空间滤波技术，用于识别能够最大化两类脑电图（EEG）活动之间方差差异的电极组合。该技术通常应用于脑机接口中，以增强运动想象的判别能力。CSP由Ramoser及其同事于2000年提出，现已成为脑机接口研究中一种标准的特征提取方法。
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来源
- Ramoser, H., Mueller-Gerking, J., & Pfurtscheller, G. (2000). Optimal spatial filtering of single trial EEG during imagined hand movement. IEEE Transactions on Rehabilitation Engineering, 8(4), 441-446. DOI: 10.1109/86.895946 ↗
- Koles, Z. J., Lazar, M. S., & Zhou, S. Z. (1991). Spatial patterns underlying population differences in the background EEG. Brain Topography, 2(4), 275-284. DOI: 10.1007/BF01129656 ↗
如何引用本页
ScholarGate. (2026, June 3). Common Spatial Pattern Filter. ScholarGate. https://scholargate.app/zh/biomechanics/common-spatial-pattern
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