Clinical usefulness of computer controlled presentation in isocount levels of gamma camera liver scans.

Results of investigations comparing computer displays in isocount levels with ordinary gamma camera scans are presented. The study on 109 patients with 12 month follow up shows that isocount level 25 is the best to see a smoothed out image of liver and is superior to conventional polaroid gamma camera scan in picking out more focal lesions (P less than 0.05).