Alzheimer Disease Showing Pronounced Cortical Atrophy and Secondary Hydrocephalus Ex Vacuo. (Courtesy of Kinuko Suzuki, MD, Tokyo Metropolitan Institute of Gerontology; retired faculty, Department of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC.)

Read more about Alzheimer disease pathology in: Pathology: A Modern Case Study: Chapter 21: Nervous System Pathology

Read more about Alzheimer disease in: Harrison's Principles of Internal Medicine, 19e: 448 Alzheimer's Disease and Other Dementias