[P1-416]: CSF TOTAL TAU AS A BIOMARKER FOR NEURONAL INJURY IN ALZHEIMER's DISEASE: ALIGNING RATES OF CSF CHANGE WITH RATES OF HIPPOCAMPAL AND CORTICAL GRAY MATTER ATROPHY

James D Doecke, Qiao-Xin Li, Pierrick Bourgeat, Christopher Fowler, Steven Collins, Shiji Varghese, Vincent Dore, Christopher C Rowe, Colin L Masters, Victor LL Villemagne, Olivier Salvado