FIG 3. Successive 2-mm coronal MR images demonstrate the location of the PCA. A is the most rostral and F is the most caudal. A, Shows the limen insulae (LI); B, first section where the characteristic ovoid shape of the amygdala (A) can be recognized; C, full extent of the amygdala (A) with lateral ventricle appearing underneath (asterisk); D, appearance of the rostral hippocampus (HC); E, rostral hippocampus at the level of the hippocampal head and lateral ventricle (asterisk); and F, hippocampal fissure (hf; arrow). Scale bar equals 20 mm (applies to all panels).