PMC4357686_01
Axial MR brain image showing subtle signal change in the right as compared to the left amygdala.
crn-0007-0018-g01.jpg
PMC4357686_01_crn-0007-0018-g01.jpg
F1
Magnetic resonance (MR) brain imaging showed some very subtle but unequivocal signal change in the right amygdala (fig. 1), the nature of which was uncertain.