Detection of Abnormal Intracranial Large Arteries Using Transcranial Doppler or Magnetic Resonance Angiography
- VernacularTitle:经颅多普勒超声与颅脑磁共振血管造影对颅内大动脉异常检出率的对比研究
- Author:
Chengcheng GUO
- Publication Type:Journal Article
- Keywords:
transcranial Doppler, magnetic resonance angiography, ischemic cerebrovascular diseases, intracranial artery
- From:
Chinese Journal of Rehabilitation Theory and Practice
2010;16(9):828-829
- CountryChina
- Language:Chinese
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Abstract:
ObjectiveTo investigate the clinical application of transcranial Doppler (TCD) in patients with ischemic cerebrovascular diseases (ICVD). MethodsPatients complaining hemiplegia (n=38) or dizziness (n=35) after ICVD were detected with TCD and magnetic resonance angiography (MRA). ResultsThe incidence of abnormal intracranial large arteries detection was similar in patients complaining hemiplegia (χ2=1.03,P>0.05) between TCD and MRA, but different in patients complaining dizziness(χ2=10.76,P<0.05). ConclusionIn the patients with ICVD, TCD can be used in those complaining hemiplegia as a screening test before vascular interventional therapy, but be worthless in those complaining dizziness.