Cerebral MRI showed multiple, asymmetrical, long T1 and long T2 signals, which appeared periventricular areas and white matter regions of frontal, parietal, occipital and temporal lobe.

• 头部MRI显示双侧脑室周围及额、颞、顶、枕白质区见多发圆形、不对称长T1、长T2信号灶。