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"Brain-computer interface system suitable for synchronizing one or more nonlinear dynamical systems with the brain activity of a person" UPDATE

Foreign code F210010556
File No. 19T017P
Posted date 2021年10月7日
Country 世界知的所有権機関(WIPO)
International application number 2019JP030295
International publication number WO 2021019776
Date of international filing 令和元年8月1日(2019.8.1)
Date of international publication 令和3年2月4日(2021.2.4)
Title "Brain-computer interface system suitable for synchronizing one or more nonlinear dynamical systems with the brain activity of a person" UPDATE
Abstract Brain-computer interface systems aim to extract purposeful commands from physiological signals, such as the electroencephalogram, usually for assisting a disabled user in performing useful actions. The present invention pertains to such a system with increased accuracy and flexibility. Rather than being processed directly, the recorded signals are fed to one or more nonlinear dynamical systems driven by them and realized physically or simulated numerically. Commands are then extracted from the temporal activity of these systems rather than directly from the recorded signals. By means of insightful choice of the system type, parameters and coupling scheme, this approach can reveal and enhance the features of physiological activity that are relevant to command decoding, and attenuate all the others, beyond what is possible based on the state of the art.
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • TOKYO INSTITUTE OF TECHNOLOGY
  • Inventor
  • MINATI Ludovico
  • KOIKE Yasuharu
  • YOSHIMURA Natsue
IPC(International Patent Classification)
Specified countries National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JO JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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