Scanning Laser Polarimetry of Edematous and Atrophic Optic Nerve Heads
نویسندگان
چکیده
منابع مشابه
Scanning Laser Topography and Scanning Laser Polarimetry: Comparing Both Imaging Methods at Same Distances from the Optic Nerve Head
PURPOSE To compare the performance of scanning laser topography (SLT) and scanning laser polarimetry (SLP) on the rim of the optic nerve head and its surrounding area and thereby to evaluate whether these imaging technologies are influenced by other factors beyond the thickness of the retinal nerve fiber layer (RNFL). MATERIALS AND METHODOLOGY A total of 154 eyes from 5 different groups were ...
متن کاملScanning laser polarimetry reveals status of RNFL integrity in eyes with optic nerve head swelling by OCT.
PURPOSE Optical coherence tomography (OCT) shows retinal nerve fiber layer (RNFL) thickening in optic nerve head (ONH) swelling, but does not provide information on acute axonal disruption. It was hypothesized that scanning laser polarimetry (SLP) compared with OCT might reveal the status of axon integrity and visual prognosis in acute RNFL swelling. METHODS Threshold perimetry, OCT, and SLP ...
متن کاملMeasurement of the retinal nerve fibre layer with scanning laser polarimetry in patients with previous demyelinating optic neuritis.
OBJECTIVES Subjective visual deficits are common after demyelinating optic neuritis despite the frequent return of normal visual acuity. Visual and electrodiagnostic tests have demonstrated evidence of these persisting functional abnormalities, which are thought to be secondary to demyelination and variable axonal loss in the optic nerve. Scanning laser polarimetry (SLP) is a new image analysis...
متن کاملOptical Coherence Tomography, Scanning Laser Polarimetry and Confocal Scanning Laser Ophthalmoscopy in Retinal Nerve Fiber Layer Measurements of Glaucoma Patients
PURPOSE To determine the correlations and strength of association between different imaging systems in analyzing the retinal nerve fiber layer (RNFL) of glaucoma patients: optical coherence tomography (OCT), scanning laser polarimetry (SLP) and confocal scanning laser ophthalmoscopy (CSLO). MATERIALS AND METHODOLOGY 114 eyes of patients with moderate open angle glaucoma underwent spectral dom...
متن کاملVariability across the optic nerve head in scanning laser tomography.
AIM To characterise measurement variability in scanning laser tomography of the optic nerve head. METHODS 21 normal and 21 glaucoma subjects underwent same and separate day test-retest Heidelberg retina tomograph imaging by the same and different operators. RESULTS Rim area was most reproducible among parameters. Its variability tended to be highest temporally and increased (p<0.05) with te...
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ژورنال
عنوان ژورنال: Archives of Ophthalmology
سال: 2003
ISSN: 0003-9950
DOI: 10.1001/archopht.121.4.484