optic neuritis
Conditions
Interventions
None listed
Sponsors
Medisch Centrum Leeuwarden
Eligibility
Age
18 Years to 64 Years
Inclusion criteria
Inclusion criteria: The participants must be at least 18 years old to participate in the study. It*s important to measure only healthy participants. This way the correct data will come foward for the normal values. This is because the results of the study should be representative for the normal healthy population. The term "healthy" is defined as the absence of a known eye or nerve condition that impairs visual acuity, such as cataracts, diabetic retinopathy or glaucoma. It is important that the participant has a visual acuity of at least 0.4.
Exclusion criteria
Exclusion criteria: Participants under the age of 18 can not participate in the study. Participants with a visual score
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| Inapplicable | — |
Primary
| Measure | Time frame |
|---|---|
| With this test, the normal values **of healthy adults are determined during the PVEP test for the research set-up of the KNF department. The P100 latency times are considered. To calculate the normal values **of the PVEP study performed on an LCD screen, the mean and the spread of the values **around the mean will be determined. In the literature will investigate the difference between a CRT and LCD screen and whether this causes changes in the latency time of the P100 component. The influence of gender and age on the P100 latency times of the PVEP study will also be investigated in the literature. | — |
Countries
Netherlands
Outcome results
None listed