TY - GEN
T1 - A low-power multi-band ECoG/EEG interface IC
AU - Zhang, Fan
AU - Mishra, Apurva
AU - Richardson, Andrew G.
AU - Zanos, Stavros
AU - Otis, Brian P.
PY - 2010
Y1 - 2010
N2 - We present a 6.4 μW electrocorticography (ECoG)/electroencephalography (EEG) processing integrated circuit (EPIC) with 0.4 μVrms noise floor intended for emerging brain-computer interface (BCI) applications. This chip conditions the signal and simultaneously extracts energy in four fully-programmable frequency bands. Functionality is demonstrated by tuning the four bands to important frequency bands used by ECoG/EEG applications: a (8-12Hz), β (18-26Hz), low-γ (30-50Hz) and γ (70-100Hz). Measured results from in-vivo ECoG recording from the primary motor cortex of an awake monkey are presented.
AB - We present a 6.4 μW electrocorticography (ECoG)/electroencephalography (EEG) processing integrated circuit (EPIC) with 0.4 μVrms noise floor intended for emerging brain-computer interface (BCI) applications. This chip conditions the signal and simultaneously extracts energy in four fully-programmable frequency bands. Functionality is demonstrated by tuning the four bands to important frequency bands used by ECoG/EEG applications: a (8-12Hz), β (18-26Hz), low-γ (30-50Hz) and γ (70-100Hz). Measured results from in-vivo ECoG recording from the primary motor cortex of an awake monkey are presented.
UR - http://www.scopus.com/inward/record.url?scp=78649827365&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78649827365&partnerID=8YFLogxK
U2 - 10.1109/CICC.2010.5617607
DO - 10.1109/CICC.2010.5617607
M3 - Conference contribution
AN - SCOPUS:78649827365
SN - 9781424457588
T3 - Proceedings of the Custom Integrated Circuits Conference
BT - IEEE Custom Integrated Circuits Conference 2010, CICC 2010
T2 - 32nd Annual Custom Integrated Circuits Conference - The Showcase for Circuit Design in the Heart of Silicon Valley, CICC 2010
Y2 - 19 September 2010 through 22 September 2010
ER -