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ELECTROENCEPHALOGRAPHIC ELECTRODE DEVICE FOR SMALL LABORATORY ANIMAL AND ELECTROENCEPHALOGRAPHIC METHOD

Foreign code F120006965
File No. S2012-0383-N0
Posted date Oct 29, 2012
Country WIPO
International application number 2011JP067469
International publication number WO 2012/017950
Date of international filing Jul 29, 2011
Date of international publication Feb 9, 2012
Priority data
  • P2010-174737 (Aug 3, 2010) JP
Title ELECTROENCEPHALOGRAPHIC ELECTRODE DEVICE FOR SMALL LABORATORY ANIMAL AND ELECTROENCEPHALOGRAPHIC METHOD
Abstract

The present invention provides an electroencephalographic electrode device whereby electroencephalographic electrodes can be easily attached to a small laboratory animal with no or little drop-off during a test and a weak electroencephalographic voltage can be stably measured at a high sensitivity. The electroencephalographic electrode device comprises a first electrode group (2) consisting of a plurality of needle electrodes and a second electrode group (3) consisting of a plurality of needle electrodes, said needle electrodes of the first electrode group (2) and the second electrode group (3) being fixed to a base (1). The needle electrodes of the first electrode group and the second electrode group are positioned so as to correspond respectively to the positions of the temporal muscles that are located in both sides of the skull of a small laboratory animal into which the needle electrodes are pierced and attached.

  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • KURUME UNIVERSITY,
  • HARADA, HIDEKI,
  • GOTANDA, YUKI,
  • TSUDA, KATSUYA,
  • ABE, KYOKO,
  • SAHO, MAYU,
  • USHIJIMA, KAZUO
  • Inventor
  • HARADA, HIDEKI,
  • GOTANDA, YUKI,
  • TSUDA, KATSUYA,
  • ABE, KYOKO,
  • SAHO, MAYU,
  • USHIJIMA, KAZUO
IPC(International Patent Classification)
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