{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,19]],"date-time":"2026-06-19T06:34:42Z","timestamp":1781850882499,"version":"3.54.5"},"reference-count":5,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2009,2,1]],"date-time":"2009-02-01T00:00:00Z","timestamp":1233446400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Neuroradiol J"],"published-print":{"date-parts":[[2009,2]]},"abstract":"<jats:p>Heterotopias are foci of grey matter in abnormal locations in the brain and are secondary to arrest of neuronal migration. Bilateral periventricular nodular heterotopias (BPVNH) are a rare form of heterotopic disorders. Many varieties of BPVNH with various associations have been reported in the literature, the commonest being the classical X-linked variety usually associated with filamin A gene (FLNA) mutations. The relationship of other types of BPVNH to this gene is variable. We report a rare variety of this entity \u2013 BPVNH with cerebellar hypoplasia, communicating hydrocephalus and bilateral hippocampal sclerosis. An exostosis arising from the left petrous temporal bone was an added finding in our patient.<\/jats:p>","DOI":"10.1177\/197140090902200102","type":"journal-article","created":{"date-parts":[[2015,4,22]],"date-time":"2015-04-22T17:40:15Z","timestamp":1429724415000},"page":"11-15","source":"Crossref","is-referenced-by-count":1,"title":["Bilateral Posterior Periventricular Nodular Heterotopia with Cerebellar Hypoplasia, Communicating Hydrocephalus and Bilateral Hippocampal Sclerosis"],"prefix":"10.1177","volume":"22","author":[{"given":"S.","family":"Gurusamy","sequence":"first","affiliation":[{"name":"Department of Radiodiagnosis"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.","family":"Saravanan","sequence":"additional","affiliation":[{"name":"Department of Radiodiagnosis"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"U. Kuttuva","family":"Premnath","sequence":"additional","affiliation":[{"name":"Department of Radiodiagnosis"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.","family":"Sivanandan","sequence":"additional","affiliation":[{"name":"Diagnostic Radiology, KGS Advanced MR and CT Scan; Madurai, Tamilnadu, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2009,2,1]]},"reference":[{"key":"bibr1-197140090902200102","first-page":"101","volume":"66","author":"Consolva DE","year":"2006","journal-title":"Medicina (Buenos Aires)"},{"key":"bibr2-197140090902200102","doi-asserted-by":"publisher","DOI":"10.3121\/cmr.3.4.229"},{"key":"bibr3-197140090902200102","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/awl125"},{"key":"bibr4-197140090902200102","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/awh357"},{"key":"bibr5-197140090902200102","doi-asserted-by":"publisher","DOI":"10.1002\/ana.410410516"}],"container-title":["The Neuroradiology Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/197140090902200102","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/197140090902200102","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T22:27:09Z","timestamp":1777588029000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/197140090902200102"}},"subtitle":["A Case Report"],"short-title":[],"issued":{"date-parts":[[2009,2]]},"references-count":5,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2009,2]]}},"alternative-id":["10.1177\/197140090902200102"],"URL":"https:\/\/doi.org\/10.1177\/197140090902200102","relation":{},"ISSN":["1971-4009","2385-1996"],"issn-type":[{"value":"1971-4009","type":"print"},{"value":"2385-1996","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,2]]}}}