Magnetic field associated with neural activities in an isolated cerebellum
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Magnetic field associated with neural activities in an isolated cerebellum. / Okada, Yoshio C.; Lauritzen, Martin; Nicholson, Charles.
In: Brain Research, Vol. 412, No. 1, 26.05.1987, p. 151-155.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Magnetic field associated with neural activities in an isolated cerebellum
AU - Okada, Yoshio C.
AU - Lauritzen, Martin
AU - Nicholson, Charles
PY - 1987/5/26
Y1 - 1987/5/26
N2 - A superconducting sensor was used to measure the magnetic field evoked from the isolated cerebellum of the turtle by brief electrical stimulations of the dorsal surface. The field was generated by neuronal activities, since its amplitude was reduced when Mn2+ was applied and completely abolished with tetrodotoxin. In normal bathing medium, the field amplitude at a distance of 17 mm was as much as 1 pT, demonstrating that the magnetic technique can be used to remotely monitor neural activities in regions of 10 mm3 or even less.
AB - A superconducting sensor was used to measure the magnetic field evoked from the isolated cerebellum of the turtle by brief electrical stimulations of the dorsal surface. The field was generated by neuronal activities, since its amplitude was reduced when Mn2+ was applied and completely abolished with tetrodotoxin. In normal bathing medium, the field amplitude at a distance of 17 mm was as much as 1 pT, demonstrating that the magnetic technique can be used to remotely monitor neural activities in regions of 10 mm3 or even less.
KW - Biomagnetism
KW - Cerebellum
KW - Magnetic evoked field
KW - Magnetoencephalography
KW - Neuromagnetism
KW - Purkinje cell
KW - Turtle
UR - http://www.scopus.com/inward/record.url?scp=0023221980&partnerID=8YFLogxK
U2 - 10.1016/0006-8993(87)91451-X
DO - 10.1016/0006-8993(87)91451-X
M3 - Journal article
C2 - 3607448
AN - SCOPUS:0023221980
VL - 412
SP - 151
EP - 155
JO - Brain Research
JF - Brain Research
SN - 0006-8993
IS - 1
ER -
ID: 201457229