ARACHNOID GRANULATIONS: FREQUENCY AND DISTRIBUTION IN MULTI-DETECTOR ROW CT OF DURAL SINUSES

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dc.contributor.authorBayrak, A. H.
dc.contributor.authorAkay, H. O.
dc.contributor.authorOzmen, C. A.
dc.contributor.authorSenturk, S.
dc.date.accessioned2024-04-24T17:07:44Z
dc.date.available2024-04-24T17:07:44Z
dc.date.issued2009
dc.departmentDicle Üniversitesien_US
dc.description.abstractArachnoid granulations ore normal variants that protrude into the cerebral venous sinus lumen and produce focal defects in cerebral venography, contrast enhanced CT and MRI. It should be differentiated from other lesions within the dural sinus lumen that produce focal defects. In the present study, we investigated the frequency and positional distribution of arachnoid granulations with multi-defector row CT Simple post processing procedures on thin slice multi-detector row CT were performed. We found arachnoid granulations in nearly half of our participants. We observed that presence of arachnoid granulations showed no tendency in two sexes. No relationship between age and multiplicity, and an inverse relationship between age and the variants size existed. We concluded that as imaging technology continues to develop, the frequency with which normal variants are identified will also increase. Arachnoid granulations are a normal variant that all radiologists should be aware of and which should not be mistaken for pathological intra-sinus lesions. The relationship between characteristics of the variant (presence, number, size) and of the human subjects (gender, age) should be reviewed with larger samples.en_US
dc.identifier.doi10.1080/13102818.2009.10817649
dc.identifier.endpage1258en_US
dc.identifier.issn1310-2818
dc.identifier.issn1314-3530
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-78149425121
dc.identifier.scopusqualityQ3
dc.identifier.startpage1255en_US
dc.identifier.urihttps://doi.org/10.1080/13102818.2009.10817649
dc.identifier.urihttps://hdl.handle.net/11468/16942
dc.identifier.volume23en_US
dc.identifier.wosWOS:000266375300019
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofBiotechnology & Biotechnological Equipment
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectArachnoid Granulationen_US
dc.subjectDural Sinusen_US
dc.subjectMdcten_US
dc.subjectCt-Venographyen_US
dc.titleARACHNOID GRANULATIONS: FREQUENCY AND DISTRIBUTION IN MULTI-DETECTOR ROW CT OF DURAL SINUSESen_US
dc.titleARACHNOID GRANULATIONS: FREQUENCY AND DISTRIBUTION IN MULTI-DETECTOR ROW CT OF DURAL SINUSES
dc.typeArticleen_US

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