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Related Experiment Video

Updated: May 8, 2026

Vision Training Methods for Sports Concussion Mitigation and Management

Vision Training Methods for Sports Concussion Mitigation and Management

Published on: May 5, 2015

Seeing further than your nose.

Gert van Tonder¹, Daniele Zavagno, Kenzo Sakurai

¹Department of Architecture and Design, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan. gvtonder@yahoo.co.uk

|August 23, 2013

Summary

Ocular parallax, a monocular depth cue, is largely unstudied despite its potential. This paper explores its perceptual role and historical significance for individuals with monocular vision.

Area of Science:

Visual perception
Ophthalmology
History of science

Background:

Ocular parallax, a depth cue, was first described in 1844.
Its role in visual perception remains scientifically uninvestigated.
Every eye movement generates ocular parallax, suggesting its potential utility.

Observation:

This paper aims to reintroduce ocular parallax to scientific discourse.
The study considers ocular parallax as a monocular depth cue.
The benefits for individuals with monocular enucleation are explored.

Findings:

Historical figures like Federico da Montefeltro and Masamune Date navigated life with monocular vision.
Their experiences offer insights into adapting to visual conditions.

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The paper examines historical accounts to understand the practical application of depth cues.

Implications:

Reviving interest in ocular parallax could enhance understanding of visual perception.
This research may benefit the development of aids or therapies for monocular individuals.
Further scientific investigation into ocular parallax is warranted.