Reliability and Validity of Gaze-Dependent Functional Vision Space: A Novel Metric Quantifying Visual Function in Infantile Nystagmus Syndrome | Zendy

Tawna L. Roberts | Zendy; Kristi Kester | Zendy; Richard W. Hertle | Zendy

Open Access

Reliability and Validity of Gaze-Dependent Functional Vision Space: A Novel Metric Quantifying Visual Function in Infantile Nystagmus Syndrome

Author(s) -

Tawna L. Roberts,

Kristi Kester,

Richard W. Hertle

Publication year - 2018

Publication title -

investigative ophthalmology and visual science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.935

H-Index - 218

eISSN - 1552-5783

pISSN - 0146-0404

DOI - 10.1167/iovs.17-23229

Subject(s) - gaze , metric (unit) , reliability (semiconductor) , nystagmus , psychology , audiology , medicine , physical medicine and rehabilitation , computer science , artificial intelligence , physics , engineering , power (physics) , operations management , quantum mechanics

This study presents test-retest reliability of optotype visual acuity (OVA) across 60° of horizontal gaze position in patients with infantile nystagmus syndrome (INS). Also, the validity of the metric gaze-dependent functional vision space (GDFVS) is shown in patients with INS.

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