Fig. 5From: Chemical shift MR imaging in the lumbar vertebra: the effect of field strength, scanner vendors and flip angles in repeatability of signal intensity index measurementRepresentative images of chemical shift MR imaging in different flip angles (FA, flip angle). (a) in-phase and opposed-phase images acquired when flip angle = 10°; (b) in-phase and opposed-phase images acquired when flip angle = 30°; (c) in-phase and opposed-phase images acquired when flip angle = 50°; (d) in-phase and opposed-phase images acquired when flip angle = 70°Back to article page