FI925000A0 - Hjaernmagnetograf - Google Patents

Hjaernmagnetograf

Info

Publication number
FI925000A0
FI925000A0 FI925000A FI925000A FI925000A0 FI 925000 A0 FI925000 A0 FI 925000A0 FI 925000 A FI925000 A FI 925000A FI 925000 A FI925000 A FI 925000A FI 925000 A0 FI925000 A0 FI 925000A0
Authority
FI
Finland
Prior art keywords
hjaernmagnetograf
Prior art date
Application number
FI925000A
Other languages
English (en)
Other versions
FI925000A (fi
Inventor
Hiroshi Ohta
Kazutomo Hoshino
Original Assignee
Mitsui Mining & Smelting Co
Rikagaku Kenkyusho
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Mining & Smelting Co, Rikagaku Kenkyusho filed Critical Mitsui Mining & Smelting Co
Publication of FI925000A0 publication Critical patent/FI925000A0/fi
Publication of FI925000A publication Critical patent/FI925000A/fi

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/242—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents
    • A61B5/245—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents specially adapted for magnetoencephalographic [MEG] signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/035—Measuring direction or magnitude of magnetic fields or magnetic flux using superconductive devices

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
FI925000A 1991-11-06 1992-11-05 Hjaernmagnetograf FI925000A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3318354A JPH0614899A (ja) 1991-11-06 1991-11-06 脳磁界計測装置

Publications (2)

Publication Number Publication Date
FI925000A0 true FI925000A0 (fi) 1992-11-05
FI925000A FI925000A (fi) 1993-05-07

Family

ID=18098221

Family Applications (1)

Application Number Title Priority Date Filing Date
FI925000A FI925000A (fi) 1991-11-06 1992-11-05 Hjaernmagnetograf

Country Status (5)

Country Link
US (1) US5339811A (fi)
EP (1) EP0541310A3 (fi)
JP (1) JPH0614899A (fi)
FI (1) FI925000A (fi)
NO (1) NO924252L (fi)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471985A (en) * 1994-08-01 1995-12-05 Biomagnetic Technologies, Inc. Biomagnetometer with whole head coverage of a seated or reclined subject
US5713354A (en) * 1994-08-01 1998-02-03 Biomagnetic Technologies, Inc. Biomagnetometer with whole head coverage of a seated reclined subject
ES2112788B1 (es) * 1996-04-01 1999-01-01 Grupo Rayma S A Instalacion y metodo para medir campos magneticos muy pequeños.
US6995558B2 (en) * 2002-03-29 2006-02-07 Wavbank, Inc. System and method for characterizing a sample by low-frequency spectra
AU2003230950B2 (en) 2002-04-19 2006-11-09 Nativis, Inc. System and method for sample detection based on low-frequency spectral components
BRPI0512678B1 (pt) * 2004-07-27 2018-02-14 Nativis, Inc. “Aparelho para a provisão de sinais moleculares a partir de uma amostra, método para a produção de um efeito de um agente químico ou bioquímico sobre um sistema em resposta, método para a geração de sinais eletromagnéticos, aparelho para a geração de um sinal e método de produção de uma assinatura de sinal eletromagnético”
US7573268B2 (en) * 2006-02-22 2009-08-11 Los Alamos National Security, Llc Direct imaging of neural currents using ultra-low field magnetic resonance techniques
US7615385B2 (en) 2006-09-20 2009-11-10 Hypres, Inc Double-masking technique for increasing fabrication yield in superconducting electronics
US8593141B1 (en) 2009-11-24 2013-11-26 Hypres, Inc. Magnetic resonance system and method employing a digital squid
US8970217B1 (en) 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
CA2905150C (en) 2013-03-15 2019-12-17 Nativis, Inc. Controller and flexible coils for administering therapy, such as for cancer therapy
KR101632280B1 (ko) * 2014-09-05 2016-07-01 한국표준과학연구원 냉각기 냉각형 스퀴드 측정 장치
KR101632293B1 (ko) * 2014-09-12 2016-06-21 한국표준과학연구원 냉각기 냉각형 초전도양자간섭소자 시스템 및 냉각기 냉각형 초전도양자간섭소자 시스템의 동작 방법
GB201513191D0 (en) * 2015-07-27 2015-09-09 Royal Holloway & Bedford New College Neuroimaging headset
US11723579B2 (en) 2017-09-19 2023-08-15 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement
US11717686B2 (en) 2017-12-04 2023-08-08 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to facilitate learning and performance
EP3731749A4 (en) 2017-12-31 2022-07-27 Neuroenhancement Lab, LLC NEURO-ACTIVATION SYSTEM AND METHOD FOR ENHANCING EMOTIONAL RESPONSE
US11364361B2 (en) 2018-04-20 2022-06-21 Neuroenhancement Lab, LLC System and method for inducing sleep by transplanting mental states
CN113382683A (zh) 2018-09-14 2021-09-10 纽罗因恒思蒙特实验有限责任公司 改善睡眠的系统和方法
CN109691997A (zh) * 2019-01-14 2019-04-30 苏州融康信息科技有限公司 脑磁场检测装置及脑磁场的检测方法
US11786694B2 (en) 2019-05-24 2023-10-17 NeuroLight, Inc. Device, method, and app for facilitating sleep

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557777A (en) * 1967-05-04 1971-01-26 David Cohen Magnetic study of bioelectric phenomena
DE3324208A1 (de) * 1983-07-05 1985-01-17 Siemens AG, 1000 Berlin und 8000 München Supraleitendes gradiometerspulensystem fuer eine vorrichtung zur mehrkanaligen messung schwacher, sich aendernder magnetfelder
DE3515199A1 (de) * 1985-04-26 1986-11-06 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur messung schwacher magnetfelder mit mehreren gradiometern
US4913152A (en) * 1988-04-28 1990-04-03 The Johns Hopkins University Magnetoencephalograph (MEG) using a multi-axis magnetic gradiometer for localization and tracking of neuromagnetic signals
EP0361137A1 (de) * 1988-09-16 1990-04-04 Siemens Aktiengesellschaft Magnetometer-Einrichtung mit einem Dewar-Gefäss zur Messung schwacher Magnetfelder
US5265611A (en) * 1988-09-23 1993-11-30 Siemens Aktiengellschaft Apparatus for measuring weak, location-dependent and time-dependent magnetic field
DE3886044D1 (de) * 1988-09-23 1994-01-13 Siemens Ag Einrichtung und Verfahren zur Messung von schwachen, orts- und zeitabhängigen Magnetfeldern.
DE3922150A1 (de) * 1989-07-06 1991-01-17 Philips Patentverwaltung Verfahren zur rekonstruktion der raeumlichen stromverteilung in einem biologischen objekt und anordnung zur durchfuehrung des verfahrens
US5158932A (en) * 1989-07-31 1992-10-27 Biomagnetic Technologies, Inc. Superconducting biomagnetometer with inductively coupled pickup coil
US5187327A (en) * 1989-09-29 1993-02-16 Mitsui Kinzoku Kogyo Kabushiki Kaisha Superconducting magnetic shield
EP0443069A1 (de) * 1990-02-22 1991-08-28 Siemens Aktiengesellschaft Verfahren zur Messung des Feldmusters elektrischer oder magnetischer Felder mit Hilfe einer Sensoranordnung
FI912656A (fi) * 1990-06-25 1991-12-26 Siemens Ag Kylanordning foer en squid-maetanordning.
FI89416C (fi) * 1990-12-21 1993-09-27 Neuromag Oy Flerkanalanordning foer maetning av svaga, lokal- och tidsberoende magnetfaelt
US5142229A (en) * 1990-12-26 1992-08-25 Biomagnetic Technologies, Inc. Thin-film three-axis magnetometer and squid detectors for use therein
US5265609A (en) * 1991-08-28 1993-11-30 Biomagnetic Technologies, Inc. Nonmagnetic body movement detector and biomagnetometer utilizing the detector

Also Published As

Publication number Publication date
JPH0614899A (ja) 1994-01-25
NO924252D0 (no) 1992-11-05
FI925000A (fi) 1993-05-07
US5339811A (en) 1994-08-23
EP0541310A2 (en) 1993-05-12
NO924252L (no) 1993-05-07
EP0541310A3 (en) 1993-12-22

Similar Documents

Publication Publication Date Title
DE69133396D1 (de) Warenauszahlsystem
DE69212332D1 (de) Farbball
ATE137279T1 (de) Stoffauflauf
DE59209976D1 (de) Flaschendispenser
NO924252L (no) Magnetoencefalograf
BR9204511A (pt) Recolhedor-enrolador
DE59208716D1 (de) Lymphoides cd30-antigen
DE59207013D1 (de) Sportschuh
ATA170491A (de) Mauerstein
ATA39792A (de) Maehwerk
ATE163916T1 (de) Ethyl-6-formyloxy-4-hexenoat
ATA9892A (de) Formstein
ATA67791A (de) Rollski
BR9201945A (pt) Filatorio
CA68725S (fr) Mobilier-jeu
BR9100610A (pt) Sandalia ortopedica magnetica
BR9104106A (pt) Teleoferta
BR7101883U (pt) Boomerangue
BR7102174U (pt) Refresqueira
BR7102405U (pt) Chutegol
BR7102423U (pt) Mic-lav
BR9100002A (pt) Candress
BR9100265A (pt) Assadeira multiutilitaria
BR9104152A (pt) Bombita
BR9100694A (pt) Pareoteca

Legal Events

Date Code Title Description
FD Application lapsed