Fig. 5From: Development of artificial intelligence in epicardial and pericoronary adipose tissue imaging: a systematic reviewSchematic diagram of pericoronary adipose tissue and FAI. (left) 3D volume rendering image of pericoronary adipose tissue (orange color); (right) the numbers in the lower right corner represent the values of fat attenuation index. RCA = right coronary artery; LAD = left anterior descending artery; CX = circumflex artery; HU = Hounsfield unitBack to article page