Refractive errors and their effects on visual evoked potentials

Ruchi Kothari; Pradeep Bokariya; Smita Singh; Purvasha Narang; Ramji Singh

doi:10.4103/2320-3897.122625

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Year : 2014 | Volume : 2 | Issue : 1 | Page : 3-6

Refractive errors and their effects on visual evoked potentials

Ruchi Kothari¹, Pradeep Bokariya², Smita Singh³, Purvasha Narang³, Ramji Singh⁴
¹ Department of Physiology, MGIMS, Sevagram, Wardha, Maharashtra, 3Department of Physiology, AIIMS, Patna, Bihar, India
² Department of Anatomy, MGIMS, Sevagram, Wardha, Maharashtra, 3Department of Physiology, AIIMS, Patna, Bihar, India
³ Department of Ophthalmology, MGIMS, Sevagram, Wardha, Maharashtra, India
⁴ Department of Physiology, AIIMS, Patna, Bihar, India

Correspondence Address:
Ruchi Kothari
Department of Physiology, MGIMS, Sevagram, Wardha - 442 102, Maharashtra
India

Source of Support: None, Conflict of Interest: None

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DOI: 10.4103/2320-3897.122625

In view of the increasing use of visual evoked potentials (VEP) technique in neuro-ophthalmological diagnosis, it was thought pertinent to appraise the changes brought about in VEPs in the presence of refractive error (RE) as studied by the vision researchers and neurophysiologists. The purpose of this review was to provide a comprehensive quintessence of the work carried out in this fi eld with an attempt to summarize the previous concepts, recent perspective and current notion about the value of RE in electrophysiologic testing particularly the VEP technique.

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