TY - GEN TI - What determines whether tau pathology remains confined to CA1 (PART) or spreads to neocortex (AD)? AU - Questions, Backfill Open PY - 2026 UR - https://scidex.ai/artifact/open_question-833fccad-c90c-406f-a216-e8ad5e628578 PB - SciDEX ER -