{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,29]],"date-time":"2026-10-29T05:00:24Z","timestamp":1793250024872,"version":"4.5.0"},"reference-count":25,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2023,2,1]],"date-time":"2023-02-01T00:00:00Z","timestamp":1675209600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2023,2,1]],"date-time":"2023-02-01T00:00:00Z","timestamp":1675209600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2022,11,11]],"date-time":"2022-11-11T00:00:00Z","timestamp":1668124800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100010842","name":"Guangzhou Municipal Health Commission","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100010842","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["ajogmfm.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["American Journal of Obstetrics &amp; Gynecology MFM"],"published-print":{"date-parts":[[2023,2]]},"DOI":"10.1016\/j.ajogmf.2022.100798","type":"journal-article","created":{"date-parts":[[2022,11,6]],"date-time":"2022-11-06T11:35:54Z","timestamp":1667734554000},"page":"100798","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":4,"title":["Quantitative analysis for grading uterine electromyography activities during labor"],"prefix":"10.1016","volume":"5","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2939-1626","authenticated-orcid":false,"given":"Xueya","family":"Qian","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bingqian","family":"Zhou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pin","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert E.","family":"Garfield","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Huishu","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ajogmf.2022.100798_bib0001","doi-asserted-by":"crossref","first-page":"1636","DOI":"10.1016\/0002-9378(93)90456-S","article-title":"Uterine electromyography: a critical review","volume":"169","author":"Devedeux","year":"1993","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0002","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1016\/S0029-7844(97)83837-9","article-title":"Electrical activity of the human uterus during pregnancy as recorded from the abdominal surface","volume":"90","author":"Buhimschi","year":"1997","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0003","doi-asserted-by":"crossref","DOI":"10.1016\/j.ajog.2012.10.873","article-title":"Monitoring uterine activity during labor: a comparison of 3 methods","volume":"208","author":"Euliano","year":"2013","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0004","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1055\/s-0031-1293357","article-title":"Uterine activity monitoring during labour\u2013a multi-centre, blinded two-way trial of external tocodynamometry against electrohysterography","volume":"215","author":"Reinhard","year":"2011","journal-title":"Z Geburtshilfe Neonatol"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0005","doi-asserted-by":"crossref","first-page":"228","DOI":"10.1016\/j.ajog.2010.09.024","article-title":"Noninvasive uterine electromyography for prediction of preterm delivery","volume":"204","author":"Lucovnik","year":"2011","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0006","doi-asserted-by":"crossref","first-page":"1598","DOI":"10.1016\/j.ajog.2004.03.063","article-title":"Prediction of labor in term and preterm pregnancies using non-invasive magnetomyographic recordings of uterine contractions","volume":"190","author":"Eswaran","year":"2004","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0007","doi-asserted-by":"crossref","first-page":"293","DOI":"10.1007\/s00404-013-2757-4","article-title":"Abdominal electromyography in laboring and non-laboring pregnant women at term and its clinical implications","volume":"288","author":"Kandil","year":"2013","journal-title":"Arch Gynecol Obstet"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0008","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1016\/j.ajog.2005.01.050","article-title":"Comparing uterine electromyography activity of antepartum patients versus term labor patients","volume":"193","author":"Garfield","year":"2005","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0009","doi-asserted-by":"crossref","first-page":"54","DOI":"10.1016\/j.ajog.2008.09.008","article-title":"Spatiotemporal electrohysterography patterns in normal and arrested labor","volume":"200","author":"Euliano","year":"2009","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0010","doi-asserted-by":"crossref","first-page":"232","DOI":"10.1016\/j.ajog.2013.05.056","article-title":"Uterine electromyography for identification of first-stage labor arrest in term nulliparous women with spontaneous onset of labor","volume":"209","author":"Vasak","year":"2013","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0011","doi-asserted-by":"crossref","first-page":"569","DOI":"10.1530\/REP-07-0461","article-title":"Pro-labour myometrial gene expression: are preterm labour and term labour the same?","volume":"135","author":"Tattersall","year":"2008","journal-title":"Reprod (Camb Engl)"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0012","doi-asserted-by":"crossref","first-page":"18","DOI":"10.1016\/j.ejogrb.2011.09.035","article-title":"Abdominal electromyography may predict the response to tocolysis in preterm labor","volume":"160","author":"Kandil","year":"2012","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0013","doi-asserted-by":"crossref","first-page":"384","DOI":"10.1016\/j.ajog.2013.05.053","article-title":"Effect of an oxytocin receptor antagonist (atosiban) on uterine electrical activity","volume":"209","author":"Hadar","year":"2013","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0014","doi-asserted-by":"crossref","DOI":"10.1155\/2010\/325635","article-title":"Nifedipine-induced changes in the electrohysterogram of preterm contractions: feasibility in clinical practice","volume":"2010","author":"Vinken","year":"2010","journal-title":"Obstet Gynecol Int"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0015","doi-asserted-by":"crossref","first-page":"1350","DOI":"10.1177\/1933719115578926","article-title":"Effects of patient-controlled epidural analgesia on uterine electromyography during spontaneous onset of labor in term nulliparous women","volume":"22","author":"Ye","year":"2015","journal-title":"Reprod Sci"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0016","doi-asserted-by":"crossref","DOI":"10.1155\/2018\/7162865","article-title":"Effects of ropivacaine in patient-controlled epidural analgesia on uterine electromyographic activities during labor","volume":"2018","author":"Qian","year":"2018","journal-title":"BioMed Res Int"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0017","doi-asserted-by":"crossref","first-page":"854","DOI":"10.23736\/S0375-9393.19.13246-4","article-title":"The effects of ropivacaine 0.0625% and levobupivacaine 0.0625% on uterine and abdominal muscle electromyographic activity during the second stage of labor","volume":"85","author":"Zhao","year":"2019","journal-title":"Minerva Anestesiol"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0018","doi-asserted-by":"crossref","first-page":"921","DOI":"10.3109\/14767058.2013.846315","article-title":"Uterine electric activity during the third stage of labor; a look into the physiology of a deserted stage","volume":"27","author":"Rosen","year":"2014","journal-title":"J Matern Fetal Neonatal Med"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0019","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1111\/aogs.12818","article-title":"Uterine electromyography during active phase compared with latent phase of labor at term","volume":"95","author":"Trojner Bregar","year":"2016","journal-title":"Acta Obstet Gynecol Scand"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0020","doi-asserted-by":"crossref","first-page":"471","DOI":"10.1177\/1933719116658704","article-title":"Simultaneous recording and analysis of uterine and abdominal muscle electromyographic activity in nulliparous women during labor","volume":"24","author":"Qian","year":"2017","journal-title":"Reprod Sci"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0021","doi-asserted-by":"crossref","first-page":"1214","DOI":"10.1177\/1933719116682875","article-title":"Uterine and abdominal muscle electromyographic activities in control and PCEA-treated nulliparous women during the second stage of labor","volume":"24","author":"Qian","year":"2017","journal-title":"Reprod Sci"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0022","doi-asserted-by":"crossref","first-page":"555","DOI":"10.1159\/000499493","article-title":"Measurement of uterine and abdominal muscle electromyography in pregnant women for estimation of expulsive activities during the 2nd stage of labor","volume":"84","author":"Qian","year":"2019","journal-title":"Gynecol Obstet Invest"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0023","doi-asserted-by":"crossref","first-page":"150","DOI":"10.1111\/j.1600-0412.2010.01031.x","article-title":"Use of uterine electromyography to diagnose term and preterm labor","volume":"90","author":"Lucovnik","year":"2011","journal-title":"Acta Obstet Gynecol Scand"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0024","doi-asserted-by":"crossref","first-page":"408","DOI":"10.1111\/jog.13545","article-title":"Effects of vaginal progesterone for maintenance tocolysis on uterine electrical activity","volume":"44","author":"Lucovnik","year":"2018","journal-title":"J Obstet Gynaecol Res"},{"key":"10.1016\/j.ajogmf.2022.100798_bib0025","doi-asserted-by":"crossref","first-page":"425","DOI":"10.1111\/jmwh.12610","article-title":"Examination of the pharmacology of oxytocin and clinical guidelines for use in labor","volume":"62","author":"Page","year":"2017","journal-title":"J Midwifery Womens Health"}],"container-title":["American Journal of Obstetrics &amp; Gynecology MFM"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2589933322002282?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2589933322002282?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,11,11]],"date-time":"2025-11-11T23:51:53Z","timestamp":1762905113000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2589933322002282"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,2]]},"references-count":25,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2023,2]]}},"alternative-id":["S2589933322002282"],"URL":"https:\/\/doi.org\/10.1016\/j.ajogmf.2022.100798","relation":{},"ISSN":["2589-9333"],"issn-type":[{"value":"2589-9333","type":"print"}],"subject":[],"published":{"date-parts":[[2023,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Quantitative analysis for grading uterine electromyography activities during labor","name":"articletitle","label":"Article Title"},{"value":"American Journal of Obstetrics & Gynecology MFM","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ajogmf.2022.100798","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2022 The Authors. Published by Elsevier Inc.","name":"copyright","label":"Copyright"}],"article-number":"100798"}}