Associations of amyloid, tau and TDP-43 neuropathology biomarkers with neuropsychiatric symptoms Lead Investigator: Bryce Tan Institution : National University of Singapore E-Mail : bryce_tan@nuhs.edu.sg Proposal ID : 1365 Proposal Description: The aim of the study is to examine associations of neuropathological staining on histopathology biomarkers with neuropsychiatric symptoms. The outcomes are to identify unique associations of tau, TDP-43, alpha-synuclein and amyloid neuropathological staining and CSF biomarkers (amyloid/tau) with neuropsychiatric symptoms in dementia.