Diagnosis of internal carotid artery occlusion by duplex ultrasonography.
نویسندگان
چکیده
منابع مشابه
Diagnostic performance of duplex ultrasonography in the detection of high grade internal carotid artery stenosis.
OBJECTIVES to establish on a national basis whether the diagnostic accuracy of carotid duplex justifies carotid surgery without preoperative angiography. DESIGN prospective national multicentre study with 10 participating university and county hospitals. MATERIAL AND METHODS one hundred and thirty-four patients, aged 69+/-9 years, were subjected to routine carotid duplex ultrasonography and...
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Background and Purpose—Spontaneous recanalization of an acutely occluded internal carotid artery (ICA) is an important phenomenon, the natural history and incidence of which have been incompletely studied. Although conventional catheter arteriography remains the gold standard for distinguishing total arterial occlusion from hairline residual lumen, CT angiography (CTA) is able to make this dist...
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A COMPIEETE review of published eases of internal carotid artery occlusions in children has been given by Fischer and Friedmann in 19561 and by Wisoff and Rothballer in 1961.2, 3 Frantzen, Jacobsen, and Tlierkelsell in 19614 reported three cases of traumatic occlusioil of the internal artery in children. The cause of a traumatic occlusion of the internal carotid artery might be a direct lesioni...
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Imaging of vascular structures and blood flow with magnetic resonance (MR) has added a new dimension in evaluating patients with suspected intracranial circulatory disturbances [1]. By using appropriate MR pulse sequences, the capability now exists of diagnosing intracranial circulatory abnormalities without the injection of radiographic contrast agents. We report a case of internal carotid art...
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A 51-year-old man experienced the onset of positionally dependent neurologic changes . When he turned his head to the left and extended his neck for longer than 3 sec he became dizzy and experienced a sensation of "numbness" over his right body, including his face. This was accompanied by loss of motor control of the right body. He had some blurring of vision during these episodes but no loss o...
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ژورنال
عنوان ژورنال: Nosotchu
سال: 1988
ISSN: 0912-0726,1883-1923
DOI: 10.3995/jstroke.10.169