I liked the specialised RRS feeds: NEJM Online Feeds. You can select: Current Issue Feed, Four Most Recent Issues Feed and Image of the Week Feed.
The “Image of the Week” feed contains information about, and a link to the most recent Image in Clinical Medicine. Four times a year, this feed will also contain information about a current “Medical Mystery.”
Another thing I liked is the: Drag and Drop Images to Create a PowerPoint Slideshow
Search NEJM Online for medical images, then drag and drop to create a PowerPoint slide set you can save to your desktop.
And yes I did put RSS feeds of the major medical journals — NEJM, JAMA, BMJ, Lancet and Annals on my iGoogle Home Page on a Separate Tab
Thanks Clinical Cases and Images