The impact of downsampling on data quality, univariate measurement and multivariate pattern analysis in event-related potential research
Guanghui Zhang, Xinran Wang, Ying Xin, Fengyu Cong, Weiqi He, Wenbo Luo
This study evaluates how downsampling affects ERP data quality, univariate metrics, and multivariate decoding, finding that lower sampling rates impact univariate measures more than decoding performance.
NeuroImage · May 5, 2026Peer-reviewedNeuroscience