Figure 1.

MRI examination of the affected individual with brain malformation. (A) Sagittal section of T1W1 shows deficient sickle, septum and corpus callosum in brain; (B) Axial T1-weighted image shows deficient sickle, septum and corpus callosum in brain; (C) Sagittal section of T1W1shows a cystic abnormal signal shadow; (D) Axial T1-weighted image shows a cystic abnormal signal shadow (arrow). MRI = magnetic resonance imaging.