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 DISTINGUISHING PARKINSON'S DISEASE USING THE EYES

EyeBrain has announced that its eye-tracking system, Mobile Eye Brain Tracker 
(EBT), is available for the detection of Parkinson-plus diseases. Parkinson-
plus syndromes have additional features that distinguish them from Parkinson's 
Disease. Different areas of the brain are involved in producing eye movements, 
and abnormalities that occur can be linked to dysfunction in certain areas of 
the brain. Results have shown that eye movements provide a more accurate early 
diagnosis than traditional clinical examinations.  The Mobile EBT is non-
invasive and costs less than regularly used imaging techniques, such as MRI or 
x-rays. 
The equipment consists of : a recording device for high-frequency, accurate 
eye movement measurement, two screens, an introductory computer application 
for behavioural testing, and an automatic test analysis application. When an 
eye movement exam is conducted, the tests are displayed on a screen. The 
subject receives instructions on how to take the tests. The subject's eye 
movements are recorded while he takes the test. Once the tests are completed, 
the examiner may conduct a thoroughly automatic analysis, with the option of 
manually adjusting the results to enhance quality. Based on this analysis, an 
eye movement report is automatically printed to aid the examiner in diagnosing 
patients' possible illnesses. 

http://www.eye-brain.com/ebrainv5/index.php?lang=en

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