Spectral-domain optical coherence tomography of optic nerve after closed eye injury
نویسندگان
چکیده
منابع مشابه
Spectral domain optical coherence tomography cross-sectional image of optic nerve head during intraocular pressure elevation.
AIM To analyze changes of the optic nerve head (ONH) and peripapillary region during intraocular pressure (IOP) elevation in patients using spectral domain optical coherence tomography (SD-OCT). METHODS Both an optic disc 200×200 cube scan and a high-definition 5-line raster scan were obtained from open angle glaucoma patients presented with monocular elevation of IOP (≥30 mm Hg) using SD-OCT...
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BACKGROUND Optic nerve head drusen (ONHD) are white calcareous deposits, seen either superficially on the optic nerve head or buried within it. Diagnosis of ONHD is made by one or more ways: clinical exam, autofluorescence, ultrasound of the optic nerve, CT scan and/or visual field examination. The present study describes features of ONHD based on another diagnostic modality, the spectral-domai...
متن کاملOptic Nerve Head Development in Healthy Infants and Children Using Handheld Spectral-Domain Optical Coherence Tomography
PURPOSE To determine feasibility of optic nerve head (ONH) imaging and to characterize ONH development in full-term infants without sedation using handheld spectral-domain optical coherence tomography (SD OCT). DESIGN Prospective cross-sectional study. PARTICIPANTS Three hundred fifty-two children aged between 1 day and 13 years. METHODS All participants were imaged using handheld SD OCT ...
متن کاملTopographic optic disc changes after successful trabeculectomy evaluated using spectral domain optical coherence tomography.
PURPOSE To investigate topographic optic disc changes after surgical intraocular pressure (IOP) reduction in adults with open angle glaucoma (OAG). METHODS Optic discs of patients with advanced primary open angle or exfoliation glaucoma were imaged using optical coherence tomography within 1 week before trabeculectomy. Patients were rescanned 1 week, 1 month, and 1 year after surgery. Maximum...
متن کاملPredictors of normal optic nerve head, retinal nerve fiber layer, and macular parameters measured by spectral domain optical coherence tomography.
PURPOSE To evaluate the effects of signal strength, age, sex, optic disc size, and axial length on the normal optic nerve head (ONH), retinal nerve fiber layer (RNFL), and macular measurements with spectral domain optical coherence tomography (SD-OCT). METHODS In an observational, cross-sectional study, 119 eyes of 60 normal subjects of Indian origin underwent ONH, RNFL, and macular imaging w...
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ژورنال
عنوان ژورنال: Acta Ophthalmologica
سال: 2017
ISSN: 1755-375X
DOI: 10.1111/j.1755-3768.2017.0t059