background - eeg
DESCRIPTION
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 PresentationTRANSCRIPT
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)
http://ieng9.ucsd.edu/~phammon/paul_EEG_cap_small.jpg
How to place electrodes on the scalp: the 10/20 system
What can you measure?
alpha8-12Hz
delta0.1 – 3Hz
beta12-20Hz (approx)
gamma40Hz (approx)
raw
• http://www.youtube.com/watch?v=zalFMgluxYo