TY - RPRT TI - Fusion hidden Markov modeling reveals a dominant backbone state and transient alternatives in simultaneous resting-state EEG-fMRI AU - Cruz, G. E. PY - 2026 DO - 10.64898/2026.04.04.716444 UR - https://www.biorxiv.org/content/10.64898/2026.04.04.716444v1 ID - 10.64898/2026.04.04.716444 ER -