Visualisation of intracranial aneurism by transcranial duplex sonography
نویسندگان
چکیده
منابع مشابه
Assessment of >/=50% and <50% intracranial stenoses by transcranial color-coded duplex sonography.
BACKGROUND AND PURPOSE A favorable risk-benefit ratio for warfarin compared with aspirin has been reported for the prevention of major vascular events in symptomatic >/=50% intracranial stenoses. Transcranial color-coded duplex sonography (TCCS) criteria providing an accurate detection of >/=50% and <50% stenoses of the anterior, middle, and posterior cerebral arteries and basilar and vertebral...
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We studied three patients with internal carotid artery occlusion at the siphon who had recanaiization during 1 month of close observation. Angiography and duplex carotid sonography (DCS) were repeated serially in each patient. Blood flow patterns detected by DCS were classified into three patterns by specific angiographic changes. The distal occiusive flow pattern on DCS corresponds to internal...
متن کاملRecanalization of intracranial carotid occlusion detected by duplex carotid sonography.
We studied three patients with internal carotid artery occlusion at the siphon who had recanalization during 1 month of close observation. Angiography and duplex carotid sonography (DCS) were repeated serially in each patient. Blood flow patterns detected by DCS were classified into three patterns by specific angiographic changes. The distal occlusive flow pattern on DCS corresponds to internal...
متن کاملTranscranial Color-Coded Duplex Sonography of Intracranial Veins and Sinuses in Adults
Background and Purpose—Transcranial color-coded duplex sonography (TCCS) of intracranial veins and sinuses in adults is a new, emerging application of ultrasonographic imaging. This study reports a standardized examination protocol for venous TCCS and provides reference data for clinical application. Methods—In 130 healthy volunteers (mean age, 45.9616.9 years; range, 14 to 77 years) the intrac...
متن کاملTranscranial color-coded duplex sonography of intracerebral hematomas in adults.
BACKGROUND AND PURPOSE It is well established from pediatric experience and animal experiments that intracerebral blood can be demonstrated by B-mode real-time duplex scanning. This has recently become feasible in adults as well. The present study investigated the changes in the sonographic appearance of intracerebral hematomas over the course of time. METHODS Starting in May 1991, 23 consecu...
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ژورنال
عنوان ژورنال: Medical Visualization
سال: 2020
ISSN: 2408-9516,1607-0763
DOI: 10.24835/1607-0763-2020-1-85-95