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Alzheimer's Scientific Images and Video

Materials produced by NIA, a Federal Government agency, are in the public domain. Permission to use NIA-produced materials is not required. When you use our materials in print, on the Web, or in a video or audio format, we simply request that you credit the National Institute on Aging, National Institutes of Health, U.S. Department of Health and Human Services.

Alzheimer's Disease Video

This 4-minute video, How Alzheimer's Changes the Brain, shows how Alzheimer's affects the human brain and looks at promising ideas to treat and prevent the disease.

To download the video file, right-click the link below and choose "Save As":

For a transcript, visit the video page.

To embed this video on your website, visit the YouTube version and select "Share" and then "Embed."

Clinical Trials Participant Videos

In these videos, four participants in NIA-supported Alzheimer's research across the United States tell their stories about participating in clinical trials.


The following scientific images showing various aspects of the brain and Alzheimer's disease are available for viewing and downloading as high-resolution files. Right-click on the link to save and then open the image from your computer.

Please include a credit such as "Image courtesy of the National Institute on Aging/National Institutes of Health" if you use these images in print or electronic materials.