Access our CT and MRI casebased courses at http://navigatingradiology.com, which include fully scrollable cases, walkthroughs of imaging findings, and comprehensive reviews of basic and more advanced imaging studies.

Video includes relevant anatomy (4:50), basic principles, approach to CT head (38:00), and multiple example cases (41:54).
The goal of this video is to teach you what you need to know in order to start interpreting CT Heads right away.

See http://navigatingradiology.com for more, including suggested resources.