111
Participants
Start Date
May 1, 2021
Primary Completion Date
December 20, 2021
Study Completion Date
December 20, 2021
Tactile Esthesiometer Prototype
A round plastic nozzle (1.8mm diameter) used as a stimulus for corneal sensation threshold measurement
Liquid Jet Esthesiometer Prototype
Balanced salt solution with a pH value similar to the tear film uesd as a liquid jet stimulus for corneal sensation threshold measurement
Cochet Bonnet esthesiometer
A nylon thread (0.12mm diameter) used as a stimulus for corneal sensation threshold measurement
Institute of Optometry, FHNW, Olten
Daniela Nosch
OTHER