TY - JOUR
T1 - Neural probe with multi optical stimulation in depth direction
AU - Tamaki, Shunsuke
AU - Matsunaga, Tadao
AU - Kuki, Toshinobu
AU - Mushiake, Hajime
AU - Furusawa, Yoshihito
AU - Haga, Yoichi
PY - 2015/7/1
Y1 - 2015/7/1
N2 - In this paper, Tube-shaped neural probe which has 8 recording areas and 3 optical emitting points using with optogenetics technique for neural circuit analysis has been developed. Outer diameter of tube is 360 μm, the recording areas and the optical emitting points arranged in a depth direction. The optical emitting points make it possible to stimulate neurons in various depth areas respectively. We demonstrated the recording and stimulating of neurons in vivo experiment. As the result, the probe got light induced neural activities at all the optical emitting points.
AB - In this paper, Tube-shaped neural probe which has 8 recording areas and 3 optical emitting points using with optogenetics technique for neural circuit analysis has been developed. Outer diameter of tube is 360 μm, the recording areas and the optical emitting points arranged in a depth direction. The optical emitting points make it possible to stimulate neurons in various depth areas respectively. We demonstrated the recording and stimulating of neurons in vivo experiment. As the result, the probe got light induced neural activities at all the optical emitting points.
KW - Insertion of dura mater
KW - Multiple optical stimulation
KW - Multiple recording
KW - Optical fiber
UR - http://www.scopus.com/inward/record.url?scp=84937946577&partnerID=8YFLogxK
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U2 - 10.1541/ieejsmas.135.246
DO - 10.1541/ieejsmas.135.246
M3 - Article
AN - SCOPUS:84937946577
VL - 135
SP - 246
EP - 252
JO - IEEJ Transactions on Sensors and Micromachines
JF - IEEJ Transactions on Sensors and Micromachines
SN - 1341-8939
IS - 7
ER -