Evaluation of the optic nerve and scleral-choroidal-retinal layer with ultrasound elastography in glaucoma and physiological optic nerve head cupping
| Autor: | Alptekin Tosun, Murat Atabey Özer, Serkan Ozen, Özkan Özen |
|---|---|
| Přispěvatelé: | Fakülteler, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Göz Hastalıkları Ana Bilim Dalı, Özer, Murat Atabey |
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
Adult
Male medicine.medical_specialty Strain elastography Acoustics and Ultrasonics genetic structures Glaucoma Adipose tissue Strain (injury) Retina 030218 nuclear medicine & medical imaging 03 medical and health sciences chemistry.chemical_compound 0302 clinical medicine Ophthalmology medicine Ultrasound elastography Humans Radiology Nuclear Medicine and imaging Prospective Studies Ultrasonography Radiological and Ultrasound Technology business.industry Choroid Significant difference Retinal Optic Nerve Anatomy Strain Ratio Middle Aged medicine.disease eye diseases Strain Elastography chemistry 030221 ophthalmology & optometry Optic nerve Elasticity Imaging Techniques Female sense organs business Sclera |
| Popis: | WOS: 000436419100013 PubMed: 29400372 Aim: To evaluate the strain ratio of the optic nerve and retina-choroid-sclera (RCS) layers in individuals with physiological optic disc cupping (PC) and glaucoma patients using strain elastography. Material and methods: We evaluated 56 eyes of 56 subjects (20 eyes with glaucoma, 19 eyes with PC, and 17 normal eyes). The strain ratio of orbital fat to optic nerve (SROFON) was calculated as the ratio of the optic nerve to intraconal fat tissue and the strain ratio of orbital fat to retina-choroid-sclera (SROFRCS) was calculated as the ratio of RCS layers to intraconal fat tissue. Results: SROFON was 0.92 in the control group, 1.07 in the PC group and 1.6 in the glaucoma group and a statistically significant difference was present between the three groups (p |
| Databáze: | OpenAIRE |
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