TY - RPRT TI - Specification dependence of EEG theta/alpha ratio associations with cognitive impairment: a multiverse analysis AU - Chang, J. AU - Song, S. H. PY - 2026 DO - 10.64898/2026.09.03.749187 UR - https://www.biorxiv.org/content/10.64898/2026.09.03.749187v1 ID - 10.64898/2026.09.03.749187 ER -