Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Brain pathology of Alzheimer's and Parkinson's disease. A. Amyloid angiopathy and amyloid plaques on Congo red stain. B. Apple green birefringence of Congo red stains under polarized light. C. Amyloid plaques on the Aβ immunostain. D. Neurofibrillary tangles on the phospho‐tau immunostain; * indicates neurons with tangles. E. Lewy body on the α‐synuclein immunostain.
