Assessing Visual Fields in Patients with Retinitis Pigmentosa Using a Novel Microperimeter with Eye Tracking: The MP-3.

ABSTRACT:

Purpose

The purpose of the current study is to investigate the test-retest reproducibility of visual fields (VFs) measured with the MP-3 microperimeter, in patients with retinitis pigmentosa (RP).

Method

VFs were twice measured with the MP-3 and also the Humphrey Field Analyzer, using the 10-2 test grid pattern in both perimeters, in 30 eyes (15 right and 15 left eyes) of 18 RP patients (11 males and 7 females). Test-retest reproducibility was assessed using the mean absolute deviation (MAD) measure at all 68 points in the test grid. Reproducibility was also evaluated using the intraclass correlation coefficient (ICC) of VF sensitivities.

Result

The mean sensitivity measured in the HFA 10-2 was significantly higher than that measured in the MP-3 in both the first and

SUBMITTER: Igarashi N 

PROVIDER: S-EPMC5125600 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature