Doppler Ultrasound Detection of Side-Vessel Occlusion | Zendy

Emma M.L. Chung | Zendy; Kumar V. Ramnarine | Zendy; Chloe V. Long | Zendy; Chesda Udommongkol | Zendy; Brian R. Chambers | Zendy; John Gittins | Zendy; Glen C. Bush | Zendy; David H. Evans | Zendy

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Doppler Ultrasound Detection of Side-Vessel Occlusion

Author(s) -

Emma M.L. Chung,

Kumar V. Ramnarine,

Chloe V. Long,

Chesda Udommongkol,

Brian R. Chambers,

John Gittins,

Glen C. Bush,

David H. Evans

Publication year - 2008

Publication title -

stroke

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.397

H-Index - 319

eISSN - 1524-4628

pISSN - 0039-2499

DOI - 10.1161/strokeaha.108.516880

Subject(s) - medicine , occlusion , doppler effect , blood flow , ultrasound , signal (programming language) , transcranial doppler , biomedical engineering , common carotid artery , middle cerebral artery , radiology , anatomy , ischemia , carotid arteries , surgery , cardiology , physics , computer science , astronomy , programming language

Small-vessel knock is a recently reported Doppler ultrasound finding that has been identified in patients with cerebral ischemia. It has been hypothesized that knock-type signals are linked to the presence of either small-vessel occlusion or wall motion. The aim of this study was to investigate the origins of "knock-type" signals by reproducing occlusion of a peripheral artery model in vitro.

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