Neuroimaging abnormalities with hypoglossal nerve palsies Academic Article uri icon

Overview

MeSH Major

  • Diagnostic Imaging
  • Hypoglossal Nerve
  • Paralysis
  • Tongue Diseases

abstract

  • Seven patients with acute or chronic unilateral hypoglossal nerve lesions were evaluated by magnetic resonance imaging and computed tomography. In patients with acute to subacute tongue paralysis, the base of the ipsilateral side of the tongue appeared expanded and showed increased signal intensity on T2-weighted images. This appearance was suggestive of an infiltrative mass lesion within the tongue. These radiographic findings are due to the pathophysiological process of nerve injury and muscle denervation.

publication date

  • October 1996

Research

keywords

  • Academic Article

Identity

Language

  • eng

PubMed ID

  • 8903077

Additional Document Info

start page

  • 240

end page

  • 2

volume

  • 6

number

  • 4