เปรียบเทียบวิธี

	BCI Motor Imagery	Common Spatial Pattern
สาขาวิชา	ชีวกลศาสตร์	ชีวกลศาสตร์
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1999	2000
ผู้ริเริ่ม	Gert Pfurtscheller	Herbert Ramoser
ประเภท	Neural signal processing and decoding pipeline	Spatial filtering and feature extraction
แหล่งต้นตำรับ	Pfurtscheller, G., & Neuper, C. (1999). Motor imagery and direct brain-computer communication. Proceedings of the IEEE, 89(7), 1123-1134.	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.
ชื่อเรียกอื่น	Motor imagery BCI, MI-BCI, EEG motor decoding	CSP, Spatial filtering, CSP decomposition
ที่เกี่ยวข้อง	3	3
สรุป	Brain-computer interface (BCI) using motor imagery decodes the intent to move from brain activity (typically EEG) recorded while subjects imagine movement without actual muscle contraction. Pioneered by Gert Pfurtscheller and colleagues, motor imagery BCIs enable communication and control for paralyzed patients and enhance motor learning in rehabilitation.	Common Spatial Pattern (CSP) is a spatial filtering technique that identifies electrode combinations that maximize the variance difference between two classes of EEG activity, typically used in brain-computer interfaces to enhance motor imagery discrimination. Introduced by Ramoser and colleagues in 2000, CSP has become a standard feature extraction method in BCI research.