{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T23:56:51Z","timestamp":1790812611866,"version":"4.1.0"},"reference-count":10,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2014,12,1]],"date-time":"2014-12-01T00:00:00Z","timestamp":1417392000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[2015,9]]},"abstract":"<jats:sec><jats:title>Purpose<\/jats:title><jats:p>To evaluate the ability of automated software to quantify uterine peristalsis on cine magnetic resonance imaging (MRI).<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>At 1.5T, half\u2010Fourier acquisition single\u2010shot turbo spin echo (HASTE) techniques were used to obtain 60 serial images over 3 minutes (TR\/TE 3000\/80 msec) in a midsagittal plane of the uterus. Thirty\u2010two cine MR datasets, obtained from 16 healthy females, were analyzed. Uterine peristalsis was defined as the traveling waves of decreasing signal intensity on the endometrium\u2010junctional zone border. The software detected traveling waves by identifying the neighboring areas showing similar patterns of signal intensity decrease in a different timing. Quantification of uterine peristaltic wave using the fully automated software was compared to qualitative visual evaluation by two readers.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The mean number (and standard deviation) of peristaltic waves detected by the fully automated software and visual evaluations (readers 1 and 2) were 5.4 (3.0), 4.7 (3.1), and 4.5 (3.1) per 3 minutes, respectively. Quantification by fully automated software demonstrated excellent agreement with repeated measurement (weighted kappa 0.99) and with qualitative visual evaluations (range 0.89\u20130.95), comparable to interreader agreement by visual evaluations (range 0.89\u20130.93).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The fully automated software can be used to quantify uterine peristalsis comparable to visual evaluation. J. Magn. Reson. Imaging 2015;42:644\u2013650.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jmri.24817","type":"journal-article","created":{"date-parts":[[2014,12,1]],"date-time":"2014-12-01T11:33:32Z","timestamp":1417433612000},"page":"644-650","source":"Crossref","is-referenced-by-count":11,"title":["Automated detection and measurement of uterine peristalsis in cine MR images"],"prefix":"10.1002","volume":"42","author":[{"given":"Koichi","family":"Watanabe","sequence":"first","affiliation":[{"name":"Department of Diagnostic Imaging and Nuclear Medicine Kyoto University Graduate School of Medicine Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masako","family":"Kataoka","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Imaging and Nuclear Medicine Kyoto University Graduate School of Medicine Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kojiro","family":"Yano","sequence":"additional","affiliation":[{"name":"Faculty of Information Science and Technology Osaka Institute of Technology Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shuro","family":"Nishio","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Imaging and Nuclear Medicine Kyoto University Graduate School of Medicine Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masaki","family":"Umehana","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Imaging and Nuclear Medicine Kyoto University Graduate School of Medicine Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aki","family":"Kido","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Imaging and Nuclear Medicine Kyoto University Graduate School of Medicine Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kaori","family":"Togashi","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Imaging and Nuclear Medicine Kyoto University Graduate School of Medicine Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,12]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1148\/rg.e19"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.mri.2007.06.001"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmig.2011.09.010"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00330-006-0494-9"},{"key":"e_1_2_5_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.20384"},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.20258"},{"key":"e_1_2_5_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.10415"},{"key":"e_1_2_5_9_1","volume-title":"Anisotropic diffusion in image processing","author":"Weickert J","year":"1998"},{"key":"e_1_2_5_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF00133570"},{"key":"e_1_2_5_11_1","doi-asserted-by":"publisher","DOI":"10.2307\/2529310"}],"container-title":["Journal of Magnetic Resonance Imaging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjmri.24817","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jmri.24817","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,5]],"date-time":"2023-10-05T07:06:57Z","timestamp":1696489617000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jmri.24817"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,12]]},"references-count":10,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2015,9]]}},"alternative-id":["10.1002\/jmri.24817"],"URL":"https:\/\/doi.org\/10.1002\/jmri.24817","archive":["Portico"],"relation":{},"ISSN":["1053-1807","1522-2586"],"issn-type":[{"value":"1053-1807","type":"print"},{"value":"1522-2586","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,12]]}}}