Fig. 3From: Development of 3D method to assess intramuscular spatial distribution of fat infiltration in patients with rotator cuff tear: reliability and concurrent validityReliability of the spatial distribution of %fat was calculated to derive %fat in the: a) lateral, b) intermediate and c) medial intramuscular tertile for each rotator cuff muscle. The mean total muscle %fat and volume were calculated from all regionsBack to article page