Amblyopia in unilateral congenital ptosis: early detection by sweep visual evoked potential

1995 ◽  
Vol 233 (10) ◽  
pp. 605-609 ◽  
Author(s):  
Gerhard W. Cibis ◽  
Kathleen M. Fitzgerald
Keyword(s):  
Early Detection ◽  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Congenital Ptosis ◽  
Sweep Visual Evoked Potential ◽  
Visual Evoked

Comparing enfant and PowerDiva sweep visual evoked potential (sVEP) acuity estimates

2014 ◽  
Vol 129 (2) ◽  
pp. 105-114 ◽  
Author(s):  
William H. Ridder ◽  
Bradley S. Waite ◽  
Timothy F. Melton
Keyword(s):  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Sweep Visual Evoked Potential ◽  
Visual Evoked

Steady-state sweep visual evoked potential processing denoised by wavelet transform

2008 ◽  
Author(s):  
Heinar A. Weiderpass ◽  
Jorge F. Yamamoto ◽  
Solange R. Salomão ◽  
Adriana Berezovsky ◽  
Josenilson M. Pereira ◽  
...  
Keyword(s):  
Wavelet Transform ◽  
Steady State ◽  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Sweep Visual Evoked Potential ◽  
Visual Evoked

scholarly journals Pattern and Sweep Visual Evoked Potential in the Objective Determination of Visual Acuity

2018 ◽  
Author(s):  
Mualla Hamurcu
Keyword(s):  
Visual Acuity ◽  
Correlation Analysis ◽  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Strong Positive Correlation ◽  
Positive Correlation ◽  
Weak Positive Correlation ◽  
Snellen Chart ◽  
Sweep Visual Evoked Potential ◽  
Visual Evoked

Abstract Background: 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 values obtained from both eyes by pVEP (VA-pVEP) (r=0.858, p<0.001). There was a weak positive correlation (r=0.267, p<0.001) between the VA measured by the Snellen chart and the VA measured by the sVEP (VA-sVEP). A weak positive correlation was found for the VA-pVEP and VA-sVEP (r=0.313, p<0.001). Conclusions: For the measurement of the degree of the VA, it seems reasonable to use pVEP initially, while sVEP should be used in cases with short attention span and those who are non-cooperative and in infants.

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