Thursday, June 21, 2012

Musical Brain Patterns Could Help Predict Epileptic Seizures


ScienceDaily (June 15, 2012) The research led by Newcastle University's Dr Mark Cunningham and Professor Miles Whittington and supported by the Dr Hadwen Trust for Humane Research, indicates a novel electrical bio-marker in humans.

The brain produces electrical rhythms and using EEG -- electrodes on the scalp -- researchers were able to monitor the brain patterns in patients with epilepsy. Both in patients and in brain tissue samples the team were able to witness an abnormal brain wave noticeable due to its rapidly increasing frequency over time.

Comparing these to a musical 'glissando', an upwards glide from one pitch to another, the team found that this brain rhythm is unique to humans and they believe it could be related to epilepsy.

Dr Cunningham, senior lecturer in Neuronal Dynamics at Newcastle University said: "We were able to examine EEG collected from patients with drug resistant epilepsy who were continually monitored over a two week period. During that time we noticed patterns of electrical activity with rapidly increasing frequency, just like glissandi, emerging in the lead-up to an epileptic seizure."

To read more about predicting epileptic seizures, please click on the above title.

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