ImPACT CT Scanner Evaluation Centre

until 2011, ImPACT was the NHS CT evaluation centre; this site provides access to all the information, publications, and advice on all aspects of CT scanning that was produced from the group over more than 25 years before the death by a thousand cuts that befell it . This site is the home of the famous ImPACT teaching presentations as well as the most recent versions of the dosimetry spreadsheet application