Brain Banking in Dementia Studies

It is now well-established practice in dementia that one clinical entity may be caused by various neurodegenerative disorders, each with different histopathological findings, whereas neuropathologically confirmed patients may have different, unusual, and atypical clinical manifestations.This inconsistency in dementia patients leads to neuropathological examination of cases, and neuropathological examination seems to be an inevitable part of dementia practice, at least until all clinical entities are properly identified for humans.Additionally, the development of disease-modifying therapies and confirmation of the actual accurate diagnosis of the neurodegenerative disease that the drug is thought to modify or act upon are of great importance for neuropathological evaluation in brain banks.Neuropathological processes coexisting among patients diagnosed with established clinical criteria or international guidelines have provided a new perspective in the context of drug development.Here, we review our routinely used methodology in the context of the brain banking process.