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Neuropediatrics. 2008 Jun;39(3):188-91. doi: 10.1055/s-0028-1093335. Epub 2008 Nov 7.

Role of diffusion MRI in diagnosis of spinal cord infarction in children.

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1
Division of Neurology, The Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, USA.

Abstract

Anterior spinal artery (ASA) infarction is a rare but well-described cause of flaccid paraparesis in adults, presenting with a high thoracic spinothalamic sensory level and preservation of dorsal column function. Careful sensory examination, demonstrating loss of spinothalamic modalities with preservation of dorsal column modalities, supports a clinical diagnosis of ASA infarction. Findings on conventional MRI of the spinal cord are often non-specific, and diffusion-weighted imaging (DWI) is not routinely performed. We describe four children with ASA infarction after minor trauma. DWI was performed in all cases and confirmed the clinical diagnosis.

PMID:
18991201
DOI:
10.1055/s-0028-1093335
[Indexed for MEDLINE]

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