Richard Legras

4 Avenue Des Sciences
Gif-sur-yvette, 91190, France

Last Updated: 09/26/2026

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Found 23 publications

Accommodation and visual discomfort: a laboratory, optometric and subjective analysis.

Accommodation and visual discomfort: a laboratory, optometric and subjective analysis.

Journal: Vision research
Published: April 14, 2025

Uncovering the Characteristics of Pupil Cycle Time (PCT) in Neuropathies and Retinopathies.

Uncovering the Characteristics of Pupil Cycle Time (PCT) in Neuropathies and Retinopathies.

Journal: Vision (Basel, Switzerland)
Published: April 01, 2025

Method to Quickly Map Multifocal Pupillary Response Fields (mPRF) Using Frequency Tagging.

Method to Quickly Map Multifocal Pupillary Response Fields (mPRF) Using Frequency Tagging.

Journal: Vision (Basel, Switzerland)
Published: January 17, 2024

Accommodative response and visual fatigue following a non-congruent visual task in non-asthenopic and asthenopic individuals.

Accommodative response and visual fatigue following a non-congruent visual task in non-asthenopic and asthenopic individuals.

Journal: Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)
Published: June 29, 2023

Adaptive optics visual simulators: a review of recent optical designs and applications [Invited].

Adaptive optics visual simulators: a review of recent optical designs and applications [Invited].

Journal: Biomedical optics express
Published: August 18, 2022

Does visual acuity predict visual preference in progressive addition lenses?

Does visual acuity predict visual preference in progressive addition lenses?

Journal: Journal of optometry
Published: December 03, 2021

CENTRAL SEROUS CHORIORETINOPATHY: High-Resolution Imaging of Asymptomatic Fellow Eyes Using Adaptive Optics Scanning Laser Ophthalmoscopy.

CENTRAL SEROUS CHORIORETINOPATHY: High-Resolution Imaging of Asymptomatic Fellow Eyes Using Adaptive Optics Scanning Laser Ophthalmoscopy.

Journal: Retina (Philadelphia, Pa.)
Published: October 08, 2021

Subjective Evaluation of Defocus and Astigmatism Combinations Using Image Simulation in Presbyopes.

Subjective Evaluation of Defocus and Astigmatism Combinations Using Image Simulation in Presbyopes.

Journal: Optometry and vision science : official publication of the American Academy of Optometry
Published: January 04, 2021

Effect of Simulated and Real Spherical and Astigmatism Defocus on Visual Acuity and Image Quality Score.

Effect of Simulated and Real Spherical and Astigmatism Defocus on Visual Acuity and Image Quality Score.

Journal: Optometry and vision science : official publication of the American Academy of Optometry
Published: January 03, 2020

Distribution of mid-peripheral cones in emmetropic and myopic subjects using adaptive optics flood illumination camera.

Distribution of mid-peripheral cones in emmetropic and myopic subjects using adaptive optics flood illumination camera.

Journal: Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)
Published: April 19, 2018

Distribution of cone density, spacing and arrangement in adult healthy retinas with adaptive optics flood illumination.

Distribution of cone density, spacing and arrangement in adult healthy retinas with adaptive optics flood illumination.

Journal: PloS one
Published: October 20, 2017

Visual resolution and cone spacing in the nasal and inferior retina.

Visual resolution and cone spacing in the nasal and inferior retina.

Journal: Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)
Published: June 13, 2017
Showing 1-12 of 23

Last Updated: 09/26/2026