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

Prep: Cook: Serves:

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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

Next Month

Share this story

Comments

Related articles

Advances

The Orchestra Study: investigating a new Parkinson’s disease drug

Special reports

Are we too focused on the search for a Parkinson’s cure?

Global update

Sir Billy Connolly “finished with stand-up” due to his Parkinson’s

Researchers have finally identified brain cells linked to Parkinson’s disease

Tiny DBS implant shows potential to advance Parkinson’s disease treatment

Could a specialised smartwatch support people with Parkinson’s disease?

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