Development of Automated Visual Acuity Measurement Using a Calibration-Free Eye-Tracking System

• Published in: Curēus (Palo Alto, CA) Vol. 16; no. 7; p. e64401
• Main Authors: Murata, Noriaki, Toda, Haruo, Ubukata, Hokuto, Takagi, Mao, Tanaka, Chie, Machinaga, Ai, Miyajima, Minami, Tatara, Shunya
• Format: Journal Article
• Language: English
• Published: United States Cureus Inc 12.07.2024; Cureus
• Subjects: Calibration; Eye examinations; Eye movements; Healthcare Technology; Medical screening; Ophthalmology; Strabismus; Visual acuity; Japan; visual acuity testing; grating acuity; monocular vision; eye-tracking technology; vision screening

Purpose Infant vision assessment often relies on grating acuity; however, its objectivity and convenience must be improved. A calibration-free eye-tracking system, even in preverbal children, enables easy and precise gaze analysis. This pilot study aimed to develop a reliable automated monocular vis...