Functional results of spectral correction of vision

Sheludchenko, V M; Dediashvili, N.G.; Beloukhova, Marina I.

doi:10.17116/oftalma202013603118

Cited by 1 publication

(2 citation statements)

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“…EF methods are also used for objective measurement of visual acuity and visual field in uncooperative patients, in young children and for detection of simulation [1,8,9].…”

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confidence: 99%

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INTRODUCTIONT he Electrophysiological (EF) studies are objective methods for evaluating the visual analizer's function. These include different types of electroretinography (ERG) -fullfield ERG (ffERG), focal ERG (FERG), multifocal ERG (mfERG), pattern ERG (PERG), electrooculography (EOG) and visual evoked potentials (VEPs) [1][2][3][4][5][6].ERG and EOG are used for diagnosis and monitoring of many retinal diseases, and VEPs depend on the functional integrity of the entire visual pathway from the retina, through the optic nerve, optic tract, optic radiation to the visual cortex [1,7].EF methods are also used for objective measurement of visual acuity and visual field in uncooperative patients, in young children and for detection of simulation [1,8,9].

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Role of Electrophysiologal Studies for Detection of Simulation and Aggravation in Ophthalmology

Mermeklieva

2023

Acta Medica Bulgarica

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Objective To present the importance of the electrophysiological studies for detection of malingering and aggravation in ophthalmology. Materials and methods Six eyes of three patients underwent a complete clinical examination, fundus-autofluorescence (FAF), fluorescein angiography (FA), optical coherence tomography (OCT), visual field testing, electrophysiological (EF) studies – full-field, multifocal and pattern electroretinography (ffERG, mfERG and PERG) and visual evoked potentials (VEPs), for detection of simulation or aggravation. Results After the electrophysiological studies’ results, which are objective and non-manipulable, we purposefully reviewed and repeated some of the tests already done, which allowed a comprehensive interpretation of the results. It turned out that discrete changes in targeted search can be detected in several of the studies performed, which greatly facilitates the correct diagnosis. Conclusion EF studies are objective methods for studying the visual analyzer’s function, that can not be manipulated, which makes them indispensable for detecting simulation and aggravation in ophthalmology. A detailed extensive study of the degree of simulation and aggravation among the ophthalmological patients is needed, which will enrich our knowledge and make us more precise in our expertise.

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“…EF methods are also used for objective measurement of visual acuity and visual field in uncooperative patients, in young children and for detection of simulation [1,8,9].…”

Section: Introductionmentioning

confidence: 99%

“…

CASE SERIES

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mentioning

confidence: 99%