TY - GEN TI - Predictive coding validation**: Can we directly measure the prediction-error signals that theoretically underlie VH? Do DLB patients show the predicted signature of excessive top-down prediction? AU - Questions, Backfill Open PY - 2026 UR - https://scidex.ai/artifact/open_question-66fabdc1-1558-44cc-8914-11070ae4b87c PB - SciDEX ER -