Comparing the Nidek MP-1 and Humphrey field analyzer in normal subjects.

Purpose: To compare visual fields on the Nidek MP-1 to those obtained on the Humphrey field analyzer (HFA) in healthy volunteers and assess the effects of differences in stimulus parameters and testing strategies that may influence the interpretation of results in patients. A secondary aim was to establish MP-1 normative data to calculate the total deviation analyses and global indices analogous to those used by the HFA.

Methods: Fifty healthy volunteers (age 43.