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People with paralysis control robotic arms using brain-computer interface • BrainGate Research On Neural Prosthetics – People with paralysis control robotic arms using brain-computer interface – By implanting a 96-electrode sensor the size of a baby aspirin onto the surface of their brains, researchers have enabled two quadriplegic participants to use their thoughts alone to perform tasks with two types of robotic arms. 2016/7/13 2 Introduction to EEG • • • • Electrodes are made using Ag-Cl Clean scalp area Needs to clean with abrasive gel Needs to put conductive gel 2016/7/13 3 Introduction to EEG • Standard “10-20 System” • Spaced apart 10-20% • Letter for region – – – – F - Frontal Lobe T - Temporal Lobe C - Center O - Occipital Lobe • Number for exact position – Odd numbers - left – Even numbers - right 2016/7/13 http://www.intechopen.com/books/risk-management-trends/mental-fatigue-measurement-using-eeg 4 People with paralysis control robotic arms using brain-computer interface • BrainGate Research On Neural Prosthetics – People with paralysis control robotic arms using brain-computer interface – By implanting a 96-electrode sensor the size of a baby aspirin onto the surface of their brains, researchers have enabled two quadriplegic participants to use their thoughts alone to perform tasks with two types of robotic arms. 2016/7/13 5 Introduction to EEG • • • • Electrodes are made using Ag-Cl Clean scalp area Needs to clean with abrasive gel Needs to put conductive gel 2016/7/13 6 Introduction to EEG • Standard “10-20 System” • Spaced apart 10-20% • Letter for region – – – – F - Frontal Lobe T - Temporal Lobe C - Center O - Occipital Lobe • Number for exact position – Odd numbers - left – Even numbers - right 2016/7/13 http://www.intechopen.com/books/risk-management-trends/mental-fatigue-measurement-using-eeg 7