activity
20202025
collaborators

5 papers

physics.bio-ph2025

Direct observation of the crossed interhemispheric transfer of the left-right mirror-images in human vision

Albert Le Floch, Guy Ropars

Symmetry breaking is common in animal and human brains where the lack of asymmetry often perturbs behavioral and cognitive functions. In particular, the ubiquity of mirror-image co…

q-bio.NC2024

The lack of asymmetry of the Maxwell centroids, and of ocular dominance, in persons with dyslexia

Albert Le Floch, Guy Ropars

While the existence of an asymmetry between the two Maxwell centroids at the centre of the two foveas recorded using a foveascope, leads to the ocular dominance in good readers, th…

q-bio.NC2023

Hebbian control of fixations in a dyslexic reader

Albert Le Floch, Guy Ropars

During reading, dyslexic readers exhibit more and longer fixations than normal readers. However, there is no significant difference when dyslexic and control readers perform only v…

physics.bio-ph2022

The structure of the Maxwell spot centroid

Albert Le Floch, Guy Ropars

The dark entoptic Maxwell spot centroids seen through a blue filter, which coincide with the blue cone-free areas centered on the foveas, are shown to exhibit a structure. When obs…

physics.med-ph2020

Postural instability in a young dyslexic adult improved by Hebbian pulse-width modulated lighting

Albert Le Floch, Samuel Henriat, Rosane Fourage +1

Postural stability is linked to vision in everyone, since when the eyes are closed stability decreases by a factor of 2 or more. However, in persons with dyslexia postural stabilit…