A new simple method using carotid duplex ultrasonography to assess intracranial vertebrobasilar arterial stenosis.

Kosuke Matsuzono,Kohei Furuya,Takafumi Mashiko,Tadashi Ozawa,Kumiko Miura,Masayuki Suzuki,Misato Ozawa,Haruo Shimazaki,Reiji Koide,Ryota Tanaka,Shigeru Fujimoto

Journal of the Neurological Sciences（2020）

引用 2|浏览15

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摘要

•A novel examination method using carotid duplex ultrasonography with the head-up test easily detects vertebrobasilar arterial stenosis.•In only stenosis (+) vessels, vertebral arterial velocities gradually decreased from 0° to 30° head-up angles.•In our new method, sensitivity was 75.5% and specificity was 79.7% (AUC = 0.79) for screening.

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关键词

Carotid duplex ultrasonography,Vertebrobasilar artery,Intracranial artery stenosis,Screening,Examination

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