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. 2016 Jun 3;16:87. doi: 10.1186/s12883-016-0604-5

Fig. 3.

Fig. 3

Sagittal brain and thoracic spinal MRI image in index patient (II:3). a: Brain MRI shows thinning of corpus callosum, emphasized in the anterior part with a “beaked” shape (arrow). Ther is no obvious periventricular or deep cerebellar white matter lesions and no obvious cerebral or cerebellar atrophy. b: Throracic spinal MRI shows thinning of the thoracic spinal cord with volume loss but no obvious signal abnormalities in the cord