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KMID : 1034720090010010019
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Journal of Neurosonology and Neuroimaging
2009 Volume.1 No. 1 p.19 ~ p.23
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Duplex Sonography in Acute Ischemic Stroke
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Kim Seo-Hyun
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Abstract
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Extracranial arterial stenosis or occlusion due to atherosclerosis, cardiac embolism, dissection, and arteritis, may cause acute ischemic stroke. Duplex sonography is useful to noninvasively investigate the morphologic information and hemodynamic changes of extracranial arteries in acute ischemic stroke. Duplex sonography can be performed at the bed side and repeated at short intervals as needed. Using transcranial color duplex sonography, sonothrombolysis therapy is tried in the patients with hyperacute ischemic stroke.
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KEYWORD
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Duplex Doppler ultrasonography, Acute stroke, Arterial occlusive diseases
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