{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,29]],"date-time":"2023-10-29T04:34:08Z","timestamp":1698554048917},"reference-count":17,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2014,2,1]],"date-time":"2014-02-01T00:00:00Z","timestamp":1391212800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Ultrasound Medicine"],"published-print":{"date-parts":[[2014,2]]},"abstract":"<jats:sec><jats:title>Objectives<\/jats:title><jats:p>To compare the diagnostic value of transcranial color\u2010coded real\u2010time sonography and contrast\u2010enhanced color\u2010coded sonography in detection and characterization of intracranial arteriovenous malformations.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Thirty\u2010one patients highly suspected to have an intracranial arteriovenous malformation were imaged with real\u2010time and contrast\u2010enhanced sonography. With digital subtraction angiography as the reference standard, the ability to detect the malformations and accurately determine their size and location was compared between the two imaging techniques.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>One cavernous hemangioma and 30 intracranial arteriovenous malformations were imaged with real\u2010time and contrast\u2010enhanced sonography, which were confirmed by angiography. The detectability of contrast\u2010enhanced sonography, especially for optimizing visualization of malformations located in the frontal, parietal, and occipital lobes, was higher than that of real\u2010time sonography, although the overall number of malformations was too small to demonstrate significance. The sizes of the malformations (6 in the frontal lobe, 1 in the parietal lobe, and 1 in the occipital lobe) were underestimated by real\u2010time sonography compared to angiography, whereas there was agreement in the sizes between contrast\u2010enhanced sonography and angiography. The detection rates for the 30 arteriovenous malformations on contrast\u2010enhanced and real\u2010time sonography were 96.7% (29 of 30) and 70.0% (21 of 30), respectively (<jats:italic>P<\/jats:italic> = .008). Moreover, contrast\u2010enhanced sonography was significantly superior to real\u2010time sonography for detection of feeding arteries (59.5% [22 of 37] versus 83.7% [31 of 37]; <jats:italic>P<\/jats:italic> = .004). Although the feeding arteries showed increased peak systolic and end\u2010diastolic velocities after contrast agent injection, there were no statistically significant differences in the velocities before and after injection.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Transcranial contrast\u2010enhanced color\u2010coded sonography is superior to color\u2010coded real\u2010time sonography for detection of intracranial arteriovenous malformations, particularly for lesions located in the frontal, parietal, and occipital lobes of the brain.<\/jats:p><\/jats:sec>","DOI":"10.7863\/ultra.33.2.273","type":"journal-article","created":{"date-parts":[[2014,1,21]],"date-time":"2014-01-21T23:19:17Z","timestamp":1390346357000},"page":"273-280","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Comparison of Transcranial Color\u2010Coded Real\u2010time Sonography and Contrast\u2010Enhanced Color\u2010Coded Sonography for Detection and Characterization of Intracranial Arteriovenous Malformations"],"prefix":"10.1002","volume":"33","author":[{"given":"Li-Shu","family":"Wang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wen","family":"He","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hao","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuan-Li","family":"Zhao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Feng-Lan","family":"Tian","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bin","family":"Ning","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jing","family":"Gao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2014,2]]},"reference":[{"key":"e_1_2_6_2_1","unstructured":"2005 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