TY - RPRT TI - A canonical four-state macro-architecture governs multimodal fear-goal arbitration across learning and relapse AU - Yin, B. AU - Rao, J. AU - Wang, X. T. PY - 2026 DO - 10.64898/2026.07.17.739137 UR - https://www.biorxiv.org/content/10.64898/2026.07.17.739137v1 ID - 10.64898/2026.07.17.739137 ER -