Open Access
Comparison of the Performance of a Novel, Smartphone-based, Head-mounted Perimeter (GearVision) With the Humphrey Field Analyzer
Author(s) -
Zia S. Pradhan,
Tushar Sircar,
Harshit Agrawal,
Harsha L. Rao,
Ajit S. Bopardikar,
Sathi Devi,
Vijay Narayan Tiwari
Publication year - 2021
Publication title -
journal of glaucoma
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.11
H-Index - 88
eISSN - 1536-481X
pISSN - 1057-0829
DOI - 10.1097/ijg.0000000000001797
Subject(s) - perimeter , medicine , glaucoma , ophthalmology , mean difference , limits of agreement , optometry , confidence interval , nuclear medicine , mathematics , geometry
The agreement between a head-mounted perimeter [GearVision (GV)] and Humphrey field analyzer (HFA) for total threshold sensitivity was a mean difference of -1.9 dB (95% limits of agreement -5 to 1). GV was the preferred perimeter in 68.2% of participants.