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Evaluating spatial normalization for SVM-based EEG decoding: A within- and between-subjects perspective

delete2026-01-10
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OA
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Y
Yuan Qin
Q
Qi Xu
T
Tuomo Kujala
汪小双 cover
汪小双 (Xiaoshuang Wang) *
丛丰裕 (Fengyu Cong)
DOI:10.1016/j.bspc.2026.109535delete
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Abstract

Abstract

En 中文
• The effect of spatial normalization was evaluated on the EEG decoding performance using SVM. • Nine diverse paradigms (seven binary, two multi-category) were examined in the between and within-subjects conditions. • Spatial normalization enhanced between-subjects decoding accuracy but not within-subjects decoding accuracy. • Spatially normalized data preserved the morphological fidelity of the difference waves as evidenced by seven binary paradigms.
Keywords:
EEG decoding
ERP
Spatial normalization
SVM
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Biomedical Signal Processing and Control cover
Biomedical Signal Processing and Control
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university of jyvaskyla
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dalian university of technology
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Dalian University of Technology
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