Fixational eye movements following concussion

Leonard, Bianca T.; Kontos, Anthony P.; Marchetti, Gregory F.; Zhang, Min; Eagle, Shawn R.; Reecher, Hope; Bensinger, Ethan; Snyder, Valerie C.; Holland, Cynthia L.; Sheehy, Christy K; Rossi, Ethan A.

doi:10.1167/jov.21.13.11

Cited by 6 publications

(2 citation statements)

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“…These investigations characterized and examined in detail oculomotor aspects, fixation stability and binocular fixation ( 2 ; 10 ; 14 ; 17 ; 42 ; 43 ; 44 ; 57 ; 65 ; 67 ; 69 ; 112 ; 116 ; 120 ; 125 ). Aspects related to visuospatial orientation and visual comfort were also analyzed ( 14 ; 43 ; 65 ; 71 ). One study was designed to explore how binocular eye movements behave in the presence of scotoma in terms of binocular vision and contrast sensitivity in peripheral vision ( 6 ).…”

Section: Resultsmentioning

confidence: 99%

“…These investigations characterized and examined in detail oculomotor aspects, fixation stability and binocular fixation (Abadia et al, 2017;Asfaw et al, 2018;Ballae Ganeshrao et al, 2021;Barsingerhorn et al, 2019;Gao & Sabel, 2017;Garric et al, 2021;Giacomelli et al, 2020;Jakobsen et al, 2017;Kooiker et al, 2019;Laude et al, 2018;Lee et al, 2017;Senger et al, 2020;Shivdasani et al, 2017;Tarita-Nistor et al, 2017;Titchener et al, 2020). Aspects related to visuospatial orientation and visual comfort were also analyzed (Ballae Ganeshrao et al, 2021;Garric et al, 2021;Kooiker et al, 2019;Leonard et al, 2021). One study was designed to explore how binocular eye movements behave in the presence of scotoma in terms of binocular vision and contrast sensitivity in peripheral vision (Alberti & Bex, 2017).…”

Section: Ocular Pathology/low Visionmentioning

confidence: 99%

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Eye tracking in optometry: A systematic review

González-Vides,

Hernández-Verdejo,

Cañadas-Suárez

2023

JEMR

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This systematic review examines the use of eye-tracking devices in optometry, describing their main characteristics, areas of application and metrics used. Using the PRISMA method, a systematic search was performed of three databases. The search strategy identified 141 reports relevant to this topic, indicating the exponential growth over the past ten years of the use of eye trackers in optometry. Eye-tracking technology was applied in at least 12 areas of the field of optometry and rehabilitation, the main ones being optometric device technology, and the assessment, treatment, and analysis of ocular disorders. The main devices reported on were infrared light-based and had an image capture frequency of 60 Hz to 2000 Hz. The main metrics mentioned were fixations, saccadic movements, smooth pursuit, microsaccades, and pupil variables. Study quality was sometimes limited in that incomplete information was provided regarding the devices used, the study design, the methods used, participants' visual function and statistical treatment of data. While there is still a need for more research in this area, eye-tracking devices should be more actively incorporated as a useful tool with both clinical and research applications. This review highlights the robustness this technology offers to obtain objective information about a person's vision in terms of optometry and visual function, with implications for improving visual health services and our understanding of the vision process.

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