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. Author manuscript; available in PMC: 2014 Sep 4.
Published in final edited form as: Arch Neurol. 2012 Jun;69(6):765–768. doi: 10.1001/archneurol.2011.1942

Figure 2.

Figure 2

Sagittal T1-weighted magnetic resonance image shows the diffuse and homogeneous white matter hypointense signal in the deep cerebral white matter, relatively sparing the U fibers (arrow).