Parkinson’s disease may link to impaired response of eyes to blue light

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Author: Parkinson's Life editorsPublished: 30 May 2018

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A study published in the medical journal ‘Scientific Reports’ suggests that impaired visual responses to blue light may be linked to non-motor symptoms of Parkinson’s.

The study, led by a team of Australian researchers, conducted ophthalmological analysis in 17 patients and 12 healthy volunteers to evaluate the retina and overall visual responsiveness to different coloured stimulations.

Researchers found that Parkinson’s patients had an impaired pupil response when reacting to blue lights.

Researchers concluded that melanopsin dysfunction can “underpin some of the non-motor symptoms observed in Parkinson’s disease”.

For the latest Parkinson’s research please visit the European Parkinson’s Disease Association website.

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Parkinson’s disease may link to impaired response of eyes to blue light

News

Author: Parkinson's Life editorsPublished: 30 May 2018

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Parkinson’s disease may link to impaired response of eyes to blue light

News

Author: Parkinson's Life editorsPublished: 30 May 2018

Last Month

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Share this story

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Related articles

Perspectives

Campaigners slam Ryanair for Parkinson’s ‘drunk’ flight ban

Recipes & nutrition

Magnesium, muscles and Parkinson’s

Episodes

Podcast: Parkinson’s and loneliness

Could a sea sponge support the search for Parkinson’s disease treatments?

Study finds just six minutes of daily exercise might delay onset of Parkinson’s disease

Machine learning may help predict risk of freezing of gait in Parkinson’s disease

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