Artigo Revisado por pares

MRI in Migraineurs

1992; Wiley; Volume: 32; Issue: 10 Linguagem: Inglês

10.1111/j.1526-4610.1992.hed3210507.x

ISSN

1526-4610

Autores

Lawrence Robbins, Harold I. Friedman,

Tópico(s)

Biomedical and Chemical Research

Resumo

Forty-six migraineurs and 69 age- and sex-matched controls referred for MRI scans of the brain were evaluated for the incidence of intracranial pathology. Axial long TR/short TE and long TR/long TE and sagittal short TR/short TE scans were performed in all patients. Enhancement with Gd-DTPA was performed in all controls and in nine migraineurs. Six of 46 (13%) of the migraineurs had white matter lesions versus three of 69 (4.3%) of the controls. The white matter lesions in migraineurs were seen in a younger age group than in the controls. These findings agree with recent MRI studies. Ischemia or an immune-based white matter demyelination are possible mechanisms for the white matter lesions.

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