Evaluation of optic nerve sheath complex by magnetic resonance imaging in patients with idiopathic normal pressure hydrocephalus

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dc.contributor.authorYilmazsoy, Yunus
dc.contributor.authorOzdemir, Adnan
dc.contributor.authorArslan, Serdar
dc.date.accessioned2025-01-21T16:40:39Z
dc.date.available2025-01-21T16:40:39Z
dc.date.issued2023
dc.departmentKırıkkale Üniversitesi
dc.description.abstractBackground: We aimed to evaluate the optic nerve and optic nerve sheath diameter of patients with idiopathic normal pressure hydrocephalus with magnetic resonance imaging and to compare with the normal population. Methods: Magnetic resonance images and clinical records of the patients were retrospectively evaluated between 01.01.2015 and 01.01.2020. Twenty one patients in the normal pressure hydrocephalus group and 47 patients in the control group were included. Measurements were performed from the images obtained by creating multiplanar reconstructions from thin-slice Fast Spin Echo T2-weighted images. Measurements were made of optic nerve from the 3 mm posterior to the optic globe, on the plane which is oriented perpendicular to the nerve. Results: There was no difference between the two groups in terms of optic nerve diameters. Optic nerve sheath diameters are significantly higher in the normal pressure hydrocephalus group (p<0.0001). Conclusion: Morphological analysis of the optic nerve sheath complex which contains cerebrospinal fluid will contribute to the diagnosis and understanding chronic effects of normal pressure hydrocephalus, a disease in which changes in brain compliance and cerebrospinal fluid absorption are suspected in its etiology.
dc.identifier.doi10.54029/2023dsx
dc.identifier.endpage380
dc.identifier.issn1823-6138
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85168848939
dc.identifier.scopusqualityQ4
dc.identifier.startpage377
dc.identifier.urihttps://doi.org/10.54029/2023dsx
dc.identifier.urihttps://hdl.handle.net/20.500.12587/24739
dc.identifier.volume28
dc.identifier.wosWOS:001027573300015
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAsean Neurological Assoc
dc.relation.ispartofNeurology Asia
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241229
dc.subjectIdiopathic normal pressure hydrocephalus; optic nerve sheath; optic nerve; magnetic resonance imaging; disproportionately enlarged subarachnoid space of hydrocephalus
dc.titleEvaluation of optic nerve sheath complex by magnetic resonance imaging in patients with idiopathic normal pressure hydrocephalus
dc.typeArticle

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