Results of qualitative evaluation of VOI CACT images from 3 independent observers

Evaluating DetailsObserver 1Observer 2Observer 3Cronbach α
Clinically useful information gained24/27, 88.9%24/27, 88.9%25/27, 92.6%.810
Determination of stent opening25/27, 92.6%19/27, 70.4%23/27, 85.2%.628
Determination of stent apposition23/27, 85.2%19/27, 70.4%21/27, 77.8%.766
Determination of stent position18/27, 66.7%18/27, 66.7%26/27, 96.3%.601
Good visualization of entire stent25/27, 92.6%21/27, 77.8%22/27, 81.5%.734
Good visualization of arteries of interest25/27, 92.6%17/27, 63.0%21/27, 77.8%.761