{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T22:35:04Z","timestamp":1773009304780,"version":"3.50.1"},"reference-count":18,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2008,7,9]],"date-time":"2008-07-09T00:00:00Z","timestamp":1215561600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J of Clinical Ultrasound"],"published-print":{"date-parts":[[2008,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Purpose.<\/jats:title><jats:p>Microembolic signals (MES) can be detected in a variety of clinical situations using conventional transcranial Doppler (TCD) sonography. We studied the prevalence of positive MESs in acute stroke patients with intracranial artery stenosis using power M\u2010mode Doppler (PMD) sonography and also tested the feasibility of this new technique.<\/jats:p><\/jats:sec><jats:sec><jats:title>Method.<\/jats:title><jats:p>Thirty\u2010three consecutive acute ischemic stroke or transient ischemic attack patients with intracranial large artery occlusive disease were enrolled. PMD\/TCD monitoring for 30 minutes was used for MES detection downstream of the stenotic artery within 1 week after stroke onset. Clinical risk factors in emboli\u2010positive and emboli\u2010negative patients were assessed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results.<\/jats:title><jats:p>MESs were detected in 21% (7\/33) of patients. No significant differences were found in clinical risk factors between emboli\u2010positive and emboli\u2010negative patients.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion.<\/jats:title><jats:p>PMD sonography to detect MESs in acute stroke patients is feasible and may be used in future clinical trials regarding MES detection. \u00a9 2008 Wiley Periodicals, Inc. J Clin Ultrasound, 2008<\/jats:p><\/jats:sec>","DOI":"10.1002\/jcu.20515","type":"journal-article","created":{"date-parts":[[2008,7,9]],"date-time":"2008-07-09T18:06:38Z","timestamp":1215626798000},"page":"422-426","source":"Crossref","is-referenced-by-count":6,"title":["Detection of microembolic signals using power M\u2010mode Doppler sonography in acute stroke patients with intracranial artery stenosis"],"prefix":"10.1002","volume":"36","author":[{"given":"Teng\u2010Yeow","family":"Tan","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ting\u2010Yao","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2008,7,9]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.12.2.228"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.28.7.1314"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.0000147035.31297.b6"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/120.4.621"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.30.7.1440"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.26.11.2184"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.29.10.2125"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.10250"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.25.8.1570"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0404.2000.90342a.x"},{"key":"e_1_2_1_12_2","doi-asserted-by":"publisher","DOI":"10.1007\/PL00007532"},{"key":"e_1_2_1_13_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.0000163561.90680.1C"},{"key":"e_1_2_1_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0301-5629(01)00486-0"},{"key":"e_1_2_1_15_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1552-6569.2001.tb00023.x"},{"key":"e_1_2_1_16_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.28.7.1324"},{"key":"e_1_2_1_17_2","doi-asserted-by":"publisher","DOI":"10.1159\/000047742"},{"key":"e_1_2_1_18_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.31.2.543-a"},{"key":"e_1_2_1_19_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.0000106771.62928.66"}],"container-title":["Journal of Clinical Ultrasound"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjcu.20515","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jcu.20515","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,14]],"date-time":"2023-11-14T18:05:56Z","timestamp":1699985156000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jcu.20515"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,7,9]]},"references-count":18,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2008,9]]}},"alternative-id":["10.1002\/jcu.20515"],"URL":"https:\/\/doi.org\/10.1002\/jcu.20515","archive":["Portico"],"relation":{},"ISSN":["0091-2751","1097-0096"],"issn-type":[{"value":"0091-2751","type":"print"},{"value":"1097-0096","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,7,9]]}}}