Characterizing the distribution of neural and non-neural components in multi-echo EPI data across echo times based on tensor-ICA

Tengfei Feng, Halim Ibrahim Baqapuri, Jana Zweerings, Huanjie Li, Fengyu Cong, Klaus Mathiak

Abstract: Highlights•Tensor ICA can decompose multi-echo EPI data in time, space, and echo time domains.•Distribution across TEs separate BOLD and non-BOLD components of tensor ICA.•Elimination of the noise-related components enhances quality and activation patterns.