In 1999, Weishaupt D . et al . reached through two readers a significant better visibility of pully lesions at the rotator interval and the expected location of the reflection pulley of the long biceps and subscapularis tendon on parasagittal ( reader1 / reader2 sensitivity : 86 % / 100 %; specificity : 90 % / 70 % ) and axial ( reader1 / reader2 sensitivity : 86 % / 93 %; specificity : 90 % / 80 % ) MRA images.
