{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,7]],"date-time":"2026-10-07T04:01:37Z","timestamp":1791345697763,"version":"4.3.1"},"reference-count":37,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2018,10,4]],"date-time":"2018-10-04T00:00:00Z","timestamp":1538611200000},"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":[[2019,6]]},"abstract":"<jats:sec><jats:title>Objectives<\/jats:title><jats:p>To assess the predictive significance of quantitative perfusion parameters from contrast\u2010enhanced ultrasound (CEUS) for the therapeutic response to high\u2010intensity focused ultrasound (HIFU) ablation in patients with uterine fibroids.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A total of 263 patients with single uterine fibroids were treated with HIFU ablation under ultrasound guidance. The arrival time, peak time, enhancement time, enhancement intensity, and enhancement rate were evaluated with pretreatment CEUS. According to a nonperfused volume ratio evaluation by posttreatment magnetic resonance imaging, all patients were assigned to groups with volume ratios of 70% or higher and lower than 70%. Then the predictive performances of different parameters for ablation efficacy were studied.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The arrival time, peak time, and enhancement time in the group with a nonperfused volume ratio of 70% or higher were longer than those in the group with a volume ratio lower than 70% (mean\u2009\u00b1\u2009SD, 16.7\u2009\u00b1\u20093.5, 26.5\u2009\u00b1\u20094.9, and 10.2\u2009\u00b1\u20092.6 seconds, respectively, versus 13.3\u2009\u00b1\u20094.2, 20.8\u2009\u00b1\u20095.4, and 7.6\u2009\u00b1\u20092.3 seconds), whereas patients with a volume ratio of 70% or higher had a lower mean enhancement intensity and enhancement rate than those with a volume ratio lower than 70% (29.7\u2009\u00b1\u200916.7 dB and 3.2\u2009\u00b1\u20091.5 dB\/s versus 63.2\u2009\u00b1\u200926.3 dB and 8.6\u2009\u00b1\u20094.3 dB\/s; <jats:italic>P<\/jats:italic>\u2009&lt;\u2009.05). The nonperfused volume ratio was negatively correlated with the enhancement intensity and enhancement rate (<jats:italic>r<\/jats:italic>\u2009=\u2009\u20130.631 and \u20130.712) but positively correlated with the arrival time, peak time, and enhancement time (<jats:italic>r<\/jats:italic>\u2009=\u20090.322, 0.456, and 0.477; <jats:italic>P<\/jats:italic>\u2009&lt;\u2009.05). The areas under the receiver operating characteristic curve for the enhancement time, enhancement intensity, and enhancement rate were 0.73, 0.79, and 0.81 (<jats:italic>P<\/jats:italic>\u2009&lt;\u2009.05).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Quantitative parameters from CEUS are potentially useful for evaluating the therapeutic effect of HIFU ablation for uterine fibroids.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jum.14838","type":"journal-article","created":{"date-parts":[[2018,10,6]],"date-time":"2018-10-06T02:43:27Z","timestamp":1538793807000},"page":"1511-1517","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":28,"title":["Predictive Value of Quantitative Uterine Fibroid Perfusion Parameters From Contrast\u2010Enhanced Ultrasound for the Therapeutic Effect of High\u2010Intensity Focused Ultrasound Ablation"],"prefix":"10.1002","volume":"38","author":[{"given":"Ying\u2010Jin","family":"Wang","sequence":"first","affiliation":[{"name":"the Medical Ultrasound Center, Northwest Women's and Children's Hospital  Shaanxi China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peng\u2010Hua","family":"Zhang","sequence":"additional","affiliation":[{"name":"the Medical Ultrasound Center, Northwest Women's and Children's Hospital  Shaanxi China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rong","family":"Zhang","sequence":"additional","affiliation":[{"name":"the Medical Ultrasound Center, Northwest Women's and Children's Hospital  Shaanxi China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pei\u2010Li","family":"An","sequence":"additional","affiliation":[{"name":"the Medical Ultrasound Center, Northwest Women's and Children's Hospital  Shaanxi 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