BRAIN ELECTRODE SYSTEM - TOHOKU MICROTEC CO LTD

Title:

BRAIN ELECTRODE SYSTEM

Document Type and Number:

WIPO Patent Application WO/2014/097450

Kind Code:

A1

Abstract:

A brain electrode system comprises: a brain electrode body which is placed in the cranium and has an electrode which detects a brain wave signal and a first coil through which an electric current corresponding to the brain wave signal flows; and a communication unit which is disposed on the scalp, has a second coil which magnetically connects with the first coil and in which an induced electromotive force occurs due to a change in the current that flows through the first coil and receives the brain wave signal with the second coil.

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Inventors:

MOTOYOSHI MAKOTO (JP)
KOYANAGI MITSUMASA (JP)
MUSHIAKE HAJIME (JP)
IWASAKI MASAKI (JP)
KATAYAMA NORIHIRO (JP)

Application Number:

PCT/JP2012/083090

Publication Date:

June 26, 2014

Filing Date:

December 20, 2012

Export Citation:

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Assignee:

TOHOKU MICROTEC CO LTD (JP)
UNIV TOHOKU (JP)

International Classes:

A61B5/296

Domestic Patent References:

WO2009090110A1	2009-07-23
WO2007096268A1	2007-08-30

Foreign References:

JP2009045368A	2009-03-05
JP2009045368A	2009-03-05

Other References:

JAPANESE JOURNAL OF APPLIED PHYSICS, vol. 48, 2009, pages 04C194
See also references of EP 2937036A4

Attorney, Agent or Firm:

HAYASHI Tsunenori et al. (JP)
Tsunenori Hayashi (JP)

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