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Diffuse axonal injury in a 20-year-old man after motor vehicle accident.A, T2-weighted image shows hyperintense lesions in the splenium of the corpus callosum.

Published byFilippa Belli Modified over 4 years ago

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Presentation on theme: "Diffuse axonal injury in a 20-year-old man after motor vehicle accident.A, T2-weighted image shows hyperintense lesions in the splenium of the corpus callosum."— Presentation transcript:

1 Diffuse axonal injury in a 20-year-old man after motor vehicle accident.A, T2-weighted image shows hyperintense lesions in the splenium of the corpus callosum and left frontal gray matter–white matter junction (arrows).B and C, DW images show these lesions ... Diffuse axonal injury in a 20-year-old man after motor vehicle accident.A, T2-weighted image shows hyperintense lesions in the splenium of the corpus callosum and left frontal gray matter–white matter junction (arrows).B and C, DW images show these lesions as hyperintense with decreased ADC; they represent cytotoxic edema presumably due to the leakage of glutamate from the axon. Toshio Moritani et al. AJNR Am J Neuroradiol 2005;26: ©2005 by American Society of Neuroradiology

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