PMC4141573_01
In the T1-weighted sagittal section; a) ectopic neuro-hypophysis (white arrow) is present in the hypothalamic region outside sella turcica. In the middle line, no hypophyseal infundibulum (arrow head) is present. In the T2-weighted coronal section; b) septum pellucidum is present in the middle line (arrow). In the coronal section fat-suppressed; c) hypoplastic bilateral optic nerves are demonstrated (arrows)
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Cranial MRI revealed an intact septum pellucidum with bilateral optic hypoplasia, ectopic neurohypophysis and agenesis of the hypophyseal infundibulum (Figure 1).