background - eeg

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Background - EEG Chapter 3 of Bin He

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Background - EEG. Chapter 3 of Bin He. Somatosensory and motor cortex: homunculus. http://faculty.etsu.edu/currie/images/homunculus1.JPG. EEG measurements. http://www.biosemi.com/pics/apply_cap2_large.jpg. EEG cap (here: a grad student from UCSD). - PowerPoint PPT Presentation

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Page 1: Background - EEG

Background - EEG

Chapter 3 of Bin He

Page 2: Background - EEG

Somatosensory and motor cortex: homunculus

http://faculty.etsu.edu/currie/images/homunculus1.JPG

Page 3: Background - EEG

EEG measurements

http://www.biosemi.com/pics/apply_cap2_large.jpg

Page 4: Background - EEG

EEG cap (here: a grad student from UCSD)

http://ieng9.ucsd.edu/~phammon/paul_EEG_cap_small.jpg

Page 5: Background - EEG

How to place electrodes on the scalp: the 10/20 system

Page 6: Background - EEG

What can you measure?

alpha8-12Hz

delta0.1 – 3Hz

beta12-20Hz (approx)

gamma40Hz (approx)

raw

Page 7: Background - EEG

• http://www.youtube.com/watch?v=zalFMgluxYo