[HSF] Image of the Week - Fixing a tube :)(OT)

[Hgrmd at aol.com]

Ed,
  I'm considering investing in a 64 slice scanner with a group of docs  from 
different specialties.  Tell me more about the radiation exposure as  compared 
to a standard CT, because a lot of the pro forma of this investment  depends 
on filling most of the slots with noncardiac studies.  Is this  extra 
radiation enough to warrant only using it for studies that can only be  done with the 
64?
Hal