Multifocal visual evoked potentials in amblyopia due to anisometropia

Autor: Moschos, M.M. Margetis, I. Tsapakis, S. Panagakis, G. Chatzistephanou, I.K. Iliakis, E.
Jazyk: angličtina
Rok vydání: 2010
Předmět:
Popis: Purpose: To investigate multifocal visual evoked potentials (mfVEP) of the amblyopic and fellow eye in amblyopia due to anisometropia. Methods: We recorded mfVEP in both eyes of 15 anisometropic amblyopic patients and 15 normal control subjects. The responses from the central 7.0° arc of the visual field were measured, and changes in latency and amplitude were compared between the amblyopic, fellow, and normal control eyes. Results: There was a significant difference in the latency and amplitude of mfVEP between the amblyopic and fellow eyes. The responses in the central region of the visual field (rings 1 and 2) had a longer latency and smaller amplitude in the amblyopic eye. In contrast, there was no difference in mfVEP latency or amplitude between the fellow eye and normal control eyes. Conclusion: These results suggest that mfVEP may be used as an alternative objective method for diagnosis and monitoring of anisometropic amblyopia. © 2010 Moschos et al.
Databáze: OpenAIRE