Novel biogel EEG electrodes (IMAGE)

Penn State

Novel biogel EEG electrodes

Caption

EEG electrodes are placed through hair during testing of a biogel designed by Penn State researchers to improve contact with the scalp for wearable brain-monitoring systems. The reusable material softens with gentle heat, reaches the skin and gels again as it cools. 

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Ankan Dutta/Penn State

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