Unusual Transient High and Low Density CT Lesion in Migraine: A Case Report
作者:
S. Jain,
G.K. Ahuja,
期刊:
Headache: The Journal of Head and Face Pain
(WILEY Available online 1986)
卷期:
Volume 26,
issue 1
页码: 19-21
ISSN:0017-8748
年代: 1986
DOI:10.1111/j.1526-4610.1986.hed2601019.x
出版商: Blackwell Science Inc
数据来源: WILEY
摘要:
SYNOPSISIn a patient suffering from classical migraine, an unenhanced CT scan done a few hours after a recentepisode of headache revealed a low‐density area in the right occipital region. On contrast enhancement, apeculiar high‐density lesion surrounded by a large low‐density area was seen in the same region. This CTscan abnormality totally disappeared spontaneously within two months. Such lesions have been seen inpatients suffering from epilepsy. The possible pathogenetic mechanism is a localized disruption in theblood‐brain barrier during the phase of vasoconstriction. Such a CT scan abnormality in patients sufferingfrom migraine has not been reported
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