Neurobehavioral & Cognitive Disorders
Dementia associated with amyotrophic lateral sclerosis
Aug. 11, 2024
This is an image preview.
Start a Free Account
to view the full image.
-
Nearly 3,000 illustrations, including video clips of neurologic disorders.
-
Every article is reviewed by our esteemed Editorial Board for accuracy and currency.
-
Full spectrum of neurology in 1,200 comprehensive articles.
-
Listen to MedLink on the go with Audio versions of each article.
Normal control rat versus the vacuolar cytoplasm within pyramidal neurons in the CA3 region of a rat treated with domoic acid
Top image (control rat) shows the CA3 region with well-preserved pyramidal cells (Py). Blood vessels are seen as white spaces with the endothelial cells at the periphery (arrow). Objective x40. Bottom image (domoic-acid-treated rat) shows the CA3 region with vacuolar cytoplasm (V) within pyramidal neurons (Py). A few shrunken neurons (*) and nuclear pyknosis (arrow) are also present. Objective x40. Both images are from paraffin sections stained with hematoxylin and eosin. (Source: Pulido 2008. Creative Commons Attribution license. http://creativecommons.org/licenses/by/3.0. Images have been cropped and placed side by side for comparison by Douglas Lanska MD MS MSPH.)