Conventional MR imaging findings in patients with ALS

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T2-weighted (A) and gradient-echo (T2

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Presentation transcript:

Conventional MR imaging findings in patients with ALS Conventional MR imaging findings in patients with ALS. A−D, Hyperintensity at the subcortical precentral gyrus (A and B) and the centrum semiovale (C and D) on FLAIR (arrows, A and C) and T2-weighted (arrows, B and D) images of a 66-year-old patient with AL... Conventional MR imaging findings in patients with ALS. A−D, Hyperintensity at the subcortical precentral gyrus (A and B) and the centrum semiovale (C and D) on FLAIR (arrows, A and C) and T2-weighted (arrows, B and D) images of a 66-year-old patient with ALS. Modified with permission from Hecht et al.17 E and F, T2-weighted images obtained from a 58-year-old patient with ALS with dementia show hypointensity along the precentral cortices (arrowheads, E) and symmetric hyperintensity in the anterior temporal subcortical WM (arrows, F). A and D reprinted with permission from the Journal of the Neurological Sciences (2001;186:37–44). Copyright 2001, Elsevier Ltd. F. Agosta et al. AJNR Am J Neuroradiol 2010;31:1769-1777 ©2010 by American Society of Neuroradiology