The 14th International Symposium on Multidetector Row CT is held in San Francisco, CA from June 17 - 20, 2012.
The ISCT (International Society for Computed Tomography) is providing live streams of the lectures and the workstation face-off.
Streaming live video by Ustream
There is also an App available which organizes the meeting and provides access to the presentations.
MDCT 2012 App