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Tensor diffusion imaging in B12 leukoencephalopathy.

Susan M Kealey·James M Provenzale
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Abstract

Anisotropy measurements were obtained from periventricular foci of T2 prolongation and adjacent normal-appearing white matter in a case of B12 leukoencephalopathy. Measurements were compared with mean values from two age-matched control subjects. Anisotropy was greatly reduced in the lesions evident on T2-weighted images and in the normal-appearing adjacent white matter (WM), indicating that the extent of WM tract disruption was greater than could be identified on routine MR sequences.

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Cerebral CortexDemyelinating DiseasesFemaleHumansLeukocytesMagnetic Resonance ImagingMiddle AgedVitamin B 12 DeficiencyCase ReportsJournal Article

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Susan M Kealey, James M Provenzale. Tensor diffusion imaging in B12 leukoencephalopathy.. https://doi.org/10.1097/00004728-200211000-00017

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