Pattern and sweep visual evoked potential in the objective determination of visual acuity
Autor: | Mualla Hamurcu |
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Jazyk: | angličtina |
Rok vydání: | 2023 |
Předmět: | |
Zdroj: | Italian Journal of Medicine, Iss AOP (2023) |
Druh dokumentu: | article |
ISSN: | 1877-9344 1877-9352 |
DOI: | 10.4081/itjm.2022.1556 |
Popis: | Purpose: To investigate the effects of pattern visual evoked potential (pVEP) and sweep visual evoked potential (sVEP) on the accurate visual acuity (VA) measurement in adults. Methods: Medical files of 282 eyes of 141 patients who underwent VA measurement in our electrophysiology laboratory and did not undergo simulation were retrospectively analyzed. The VA was measured using the Snellen chart. Only those with a VA of higher than 1/10 on the Snellen chart were included in the study. The VA was assessed and reported by the pVEP (VA-pVEP) and sVEP test (VA-sVEP). The correlation analysis was performed using the Pearson correlation analysis. Results: Of 141 patients, 92 were males and 49 were females with a mean age of 37.7±18.4 years. There was a strong positive correlation between the VA measured by the Snellen chart and the VA measured by pVEP (VA-pVEP) (r=0.858, p |
Databáze: | Directory of Open Access Journals |
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