The medical illustration images available below may be downloaded in high resolution (300 dpi, suitable for print) or low resolution (72 dpi, suitable for computer displays), both in JPEG format.
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.
Problems opening images?
If a high resolution image does not open when you click on the link, you will need to save the image before you can open it. Right click on the link to save and then open the image from your computer.