Microembolus Detection by Transcranial Doppler Sonography: Review of the Literature
Transcranial Doppler can detect microembolic signals which are characterized by unidirectional high intensity increase, short duration, random occurrence, and a “whistling” sound. Microembolic signals have been detected in a number of clinical settings: carotid artery stenosis, aortic arch plaques,...
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Format: | Article |
Language: | English |
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Wiley
2012-01-01
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Series: | Stroke Research and Treatment |
Online Access: | http://dx.doi.org/10.1155/2012/382361 |
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author | Vlasta Vuković-Cvetković |
author_facet | Vlasta Vuković-Cvetković |
author_sort | Vlasta Vuković-Cvetković |
collection | DOAJ |
description | Transcranial Doppler can detect microembolic signals which are characterized by unidirectional high intensity increase, short duration, random occurrence, and a “whistling” sound. Microembolic signals have been detected in a number of clinical settings: carotid artery stenosis, aortic arch plaques, atrial fibrillation, myocardial infarction, prosthetic heart valves, patent foramen ovale, valvular stenosis, during invasive procedures (angiography, percutaneous transluminal angioplasty), surgery (carotid, cardiopulmonary bypass, orthopedic), and in certain systemic diseases. Microembolic signals are frequent in large artery disease, less commonly detected in cardioembolic stroke, and infrequent in lacunar stroke. This article provides an overview about the current state of technical and clinical aspects of microembolus detection. |
format | Article |
id | doaj-art-0aa1be9d0c1e43c2b52b88b2e23e88a4 |
institution | Kabale University |
issn | 2090-8105 2042-0056 |
language | English |
publishDate | 2012-01-01 |
publisher | Wiley |
record_format | Article |
series | Stroke Research and Treatment |
spelling | doaj-art-0aa1be9d0c1e43c2b52b88b2e23e88a42025-02-03T05:47:20ZengWileyStroke Research and Treatment2090-81052042-00562012-01-01201210.1155/2012/382361382361Microembolus Detection by Transcranial Doppler Sonography: Review of the LiteratureVlasta Vuković-Cvetković0Department of Neurology, University Hospital Center “Sestre milosrdnice,” 10000, Zagreb, CroatiaTranscranial Doppler can detect microembolic signals which are characterized by unidirectional high intensity increase, short duration, random occurrence, and a “whistling” sound. Microembolic signals have been detected in a number of clinical settings: carotid artery stenosis, aortic arch plaques, atrial fibrillation, myocardial infarction, prosthetic heart valves, patent foramen ovale, valvular stenosis, during invasive procedures (angiography, percutaneous transluminal angioplasty), surgery (carotid, cardiopulmonary bypass, orthopedic), and in certain systemic diseases. Microembolic signals are frequent in large artery disease, less commonly detected in cardioembolic stroke, and infrequent in lacunar stroke. This article provides an overview about the current state of technical and clinical aspects of microembolus detection.http://dx.doi.org/10.1155/2012/382361 |
spellingShingle | Vlasta Vuković-Cvetković Microembolus Detection by Transcranial Doppler Sonography: Review of the Literature Stroke Research and Treatment |
title | Microembolus Detection by Transcranial Doppler Sonography: Review of the Literature |
title_full | Microembolus Detection by Transcranial Doppler Sonography: Review of the Literature |
title_fullStr | Microembolus Detection by Transcranial Doppler Sonography: Review of the Literature |
title_full_unstemmed | Microembolus Detection by Transcranial Doppler Sonography: Review of the Literature |
title_short | Microembolus Detection by Transcranial Doppler Sonography: Review of the Literature |
title_sort | microembolus detection by transcranial doppler sonography review of the literature |
url | http://dx.doi.org/10.1155/2012/382361 |
work_keys_str_mv | AT vlastavukoviccvetkovic microembolusdetectionbytranscranialdopplersonographyreviewoftheliterature |