Eye disorder may have helped Da Vinci's art: journal

A study in the JAMA Opthalmology journal suggests a common eye disorder may have helped Leonardo Da Vinci's art
A study in the JAMA Opthalmology journal suggests a common eye disorder may have helped Leonardo Da Vinci's art

A common eye disorder may help explain Leonardo Da Vinci's talent for three-dimensional representation and the sense of perspective in his mountain landscapes, according to research published in an academic journal.

The study looked at two sculptures, two and two drawings by the Renaissance master which it said showed "a consistent exotropic strabismus angle of -10.3 degrees".

Exotropic strabismus is a form of eye misalignment and is the opposite of crossed eyes, or esotropia. A misalignment of 10.3 degrees would be considered a medium level.

People with strabismus often have monocular instead of binocular vision, meaning that both eyes are used separately thereby increasing the field of view and depth perception.

"The presence of exotropia, particularly if it was intermittent, may have contributed to da Vinci's exceptional ability to capture space on the flat canvas," according to the research published in the JAMA Ophthalmology journal this month.

The journal said da Vinci's condition would be particularly helpful "for depicting the 3-dimensional solidity of faces and objects in the world and the distant depth-recession of mountain scenes".

Professor Christopher Tyler, of City University of London, who conducted the research, said: "Several great artists, from Rembrandt to Picasso, are thought to have had strabismus, and it seems da Vinci had it too".

"The condition is rather convenient for a painter, since viewing the world with one eye allows direct comparison with the flat image being drawn or painted," he said.

Tyler carried out the research by fitting circles and ellipses to the pupils, irises and eyelid apertures and then measuring the relative position of these features.

Da Vinci, who lived between 1452 and 1519, was an Italian polymath whose interests ranged from art to engineering and natural science.

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Research reveals da Vinci's genius may have been partly due to eye condition

More information: Evidence That Leonardo da Vinci Had Strabismus. JAMA Ophthalmol. October 18, 2018. DOI: 10.1001/jamaophthalmol.2018.3833 , https://jamanetwork.com/journals/jamaophthalmology/article-abstract/2707245
Journal information: JAMA Ophthalmology

© 2018 AFP

Citation: Eye disorder may have helped Da Vinci's art: journal (2018, October 22) retrieved 16 July 2019 from https://phys.org/news/2018-10-eye-disorder-da-vinci-art.html
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Oct 22, 2018
Does this mean the remediated lasik surgical procedure of providing me with "mono vision" will make me a genius artist?

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