TY - GEN
T1 - A 4-channel wearable wireless neural recording system
AU - Chae, Moosung
AU - Chen, Kuanfu
AU - Liu, Wentai
AU - Kim, Jungsuk
AU - Sivaprakasam, Mohanasankar
PY - 2008
Y1 - 2008
N2 - This paper presents a 4-channel wearable wireless neural recording system that consists of wireless head stage, receiver board, and user interface software. The wireless head stage is implemented using a custom designed font-end IC for bio potential amplification, filtering, and channel selection and a commercial analog FM transmitter chip. Adjustable gain and bandwidth of the channel allows the system to be used in recording various neural signals. The size of the head stage is 1.55″ x 1.725″ x 0.5″ and the weight is 20g. The power consumption of the head stage is 28mW from two 1.55V button cell batteries that allows continuous operation of at least 15 hours. The system was tested for ex-vivo and in-vivo extracellular recordings from a dissected snail brain and a live rat respectively.
AB - This paper presents a 4-channel wearable wireless neural recording system that consists of wireless head stage, receiver board, and user interface software. The wireless head stage is implemented using a custom designed font-end IC for bio potential amplification, filtering, and channel selection and a commercial analog FM transmitter chip. Adjustable gain and bandwidth of the channel allows the system to be used in recording various neural signals. The size of the head stage is 1.55″ x 1.725″ x 0.5″ and the weight is 20g. The power consumption of the head stage is 28mW from two 1.55V button cell batteries that allows continuous operation of at least 15 hours. The system was tested for ex-vivo and in-vivo extracellular recordings from a dissected snail brain and a live rat respectively.
UR - http://www.scopus.com/inward/record.url?scp=51749117144&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=51749117144&partnerID=8YFLogxK
U2 - 10.1109/ISCAS.2008.4541779
DO - 10.1109/ISCAS.2008.4541779
M3 - Conference contribution
AN - SCOPUS:51749117144
SN - 9781424416844
T3 - Proceedings - IEEE International Symposium on Circuits and Systems
SP - 1760
EP - 1763
BT - 2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008
T2 - 2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008
Y2 - 18 May 2008 through 21 May 2008
ER -