Neurology Specific Literature Search   
 
[home][thesaurus]
    
Click Here to return To Results

 

Unilateral Putaminal CT, MR, and Diffusion Abonromalities Secondary to Nonketotic Hyperglycemia in the Setting of Acute Neurologic Symptoms Mimicking Stroke
AJNR 25:975-976, Wintermark,M.,et al, 2004
See this aricle in Pubmed

Article Abstract
A 75-year-old Asian man presented with two episodes of chorea associated with nonketotic hyperglycemia. His chorea rapidly resolved after restitution of a normal serum glucose level, although an MR image obtained at the time of acute symptoms demonstrated high signal intensity on T1-weighted images, low signal intensity on T2-weighted images, and restricted diffusion, all involving the left putamen. A CT scan obtained 1 month later demonstrated faint hyperattenuation of the involved putamen. The reported pathophysiologic considerations for these imaging features are reviewed, and an original explanation is proposed.
 
Related Tags
(click to filter results - removes previous filter)

CAT scan,abnormal
cerebrovascular accident
chorea
hyperglycemia
hyperglycemia,nonketotic
misdiagnosis
MRI,abnormal
MRI,diffusion weighted
MRI,high signal foci on
MRI,high signal intensity of basal ganglia
putamen,lesion of

Click Here to return To Results