{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,12]],"date-time":"2025-09-12T19:21:29Z","timestamp":1757704889109,"version":"3.37.3"},"reference-count":22,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2015,7,16]],"date-time":"2015-07-16T00:00:00Z","timestamp":1437004800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Prenatal Diagnosis"],"published-print":{"date-parts":[[2015,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>The aim of this research was to determine the prevalence and sonographic appearance of the hippocampal commissure in fetuses with isolated complete agenesis of the corpus callosum by three\u2010dimensional neurosonography in the multiplanar mode.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This was a multicenter observational study. Stored volume datasets of fetuses with isolated complete agenesis of the corpus were retrospectively retrieved for analysis in three tertiary centers. The presence or absence of the hippocampal commissure was independently evaluated in the coronal and midsagittal planes by two operators. Postnatal follow\u2010up was obtained in all cases.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>From November 2007 to February 2013, 41 cases between 19 and 30\u2009weeks of gestation were retrieved for analysis. The hippocampal commissure was visible in the coronal and sagittal planes in 27\/41 (65.8%), absent or not clearly recognizable in the remaining 14 cases. The qualitative analysis of the two operators was concordant in 100% of cases.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>In more than half of fetuses with complete callosal agenesis, the hippocampal commissure may be visualized at prenatal ultrasound. This is a residual interhemispheric connection, which in normal cases is hidden by the corpus callosum itself. Further research is needed to establish if this has an impact on postnatal outcome. \u00a9 2015 John Wiley &amp; Sons, Ltd.<\/jats:p><\/jats:sec>","DOI":"10.1002\/pd.4645","type":"journal-article","created":{"date-parts":[[2015,6,30]],"date-time":"2015-06-30T14:08:59Z","timestamp":1435673339000},"page":"919-922","source":"Crossref","is-referenced-by-count":8,"title":["The hippocampal commissure: a new finding at prenatal 3D ultrasound in fetuses with isolated complete agenesis of the corpus callosum"],"prefix":"10.1002","volume":"35","author":[{"given":"E.","family":"Contro","sequence":"first","affiliation":[{"name":"Fetal Medicine Unit, S. Orsola\u2010Malpighi Hospital University of Bologna  Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Nanni","sequence":"additional","affiliation":[{"name":"Fetal Medicine Unit, S. Orsola\u2010Malpighi Hospital University of Bologna  Italy"},{"name":"Department of Obstetrics and Gynaecology Carlo Poma Hospital  Mantova Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F.","family":"Bellussi","sequence":"additional","affiliation":[{"name":"Fetal Medicine Unit, S. Orsola\u2010Malpighi Hospital University of Bologna  Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G.","family":"Salsi","sequence":"additional","affiliation":[{"name":"Fetal Medicine Unit, S. Orsola\u2010Malpighi Hospital University of Bologna  Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G.","family":"Grisolia","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynaecology Carlo Poma Hospital  Mantova Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Sanz\u2010Cort\u00e8s","sequence":"additional","affiliation":[{"name":"Maternal\u2010Fetal Medicine Department, Hospital Clinic University of Barcelona  Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3396-7413","authenticated-orcid":false,"given":"A.","family":"Righini","sequence":"additional","affiliation":[{"name":"Department of Radiology and Neuroradiology Children's hospital V. Buzzi  Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"N.","family":"Rizzo","sequence":"additional","affiliation":[{"name":"Fetal Medicine Unit, S. 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