Normal eye
Conditions
Interventions
Measure 5 times under non-mydriasis and 1 time under mydriasis. When measuring under mydriasis, instill only one drop of Tropicamide, Phenylephrine Hydrochloride into the measuring eye. Before measu
Sponsors
National Hospital Organization Osaka National Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Employees working at the Osaka Medical Center who are 20 years of age or older at the time of obtaining consent. Those who have no history of eye diseases other than systemic diseases and refractive errors.
Exclusion criteria
Exclusion criteria: Exclude those with a predisposition to increase intraocular pressure, such as glaucoma, narrow angle, and shallow anterior chamber. Exclude those with a history of hypersensitivity to the components of the drugs used (Tropicamide, Phenylephrine Hydrochloride, Oxybuprocaine Hydrochloride ophthalmic solution) and benzoic acid ester-based local anesthetics.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| It was suggested that mfERG may be able to record the same response under mydriasis even under non-mydriasis by devising recording conditions. For the stimulation brightness under non-mydriasis, 1000 cd was considered to be the optimum intensity. | — |
Countries
Japan
Contacts
Public ContactNakamura Eiji
National Hospital Organization Osaka National Hospital Ophthalmology
Outcome results
None listed