FI942643A - Menetelmä ja laite biosähköisten virtalähteiden dedusoimiseksi - Google Patents

Menetelmä ja laite biosähköisten virtalähteiden dedusoimiseksi Download PDF

Info

Publication number: FI942643A
Authority: FI; Finland
Prior art keywords: dedusing; power supplies; bioelectric power; bioelectric; supplies
Prior art date: 1993-06-04

Application number

FI942643A

Other languages

English (en)

Swedish (sv)

Other versions

FI942643A0 (fi

Inventor

Sadamu Tomita

Shigeki Kajihara

Yoshikazu Yoshida

Naokazu Yamaki

Original Assignee

Shimadzu Corp

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.)

1993-06-04

Filing date

1994-06-03

Publication date

1994-12-05

1993-06-04 Priority claimed from JP5160450A external-priority patent/JP2752884B2/ja

1993-06-04 Priority claimed from JP5160451A external-priority patent/JP2752885B2/ja

1993-11-26 Priority claimed from JP32095693A external-priority patent/JP3227958B2/ja

1993-11-26 Priority claimed from JP32095893A external-priority patent/JP3237359B2/ja

1994-03-17 Priority claimed from JP04722094A external-priority patent/JP3324262B2/ja

1994-06-03 Application filed by Shimadzu Corp filed Critical Shimadzu Corp

1994-06-03 Publication of FI942643A0 publication Critical patent/FI942643A0/fi

1994-12-05 Publication of FI942643A publication Critical patent/FI942643A/fi

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

Landscapes

Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Medical Informatics (AREA)
Biophysics (AREA)
Pathology (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Physics & Mathematics (AREA)
Molecular Biology (AREA)
Surgery (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

FI942643A 1993-06-04 1994-06-03 Menetelmä ja laite biosähköisten virtalähteiden dedusoimiseksi FI942643A (fi)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
JP5160450A JP2752884B2 (ja)	1993-06-04	1993-06-04	生体活動電流源推定方法
JP5160451A JP2752885B2 (ja)	1993-06-04	1993-06-04	生体活動電流源推定方法
JP24561593		1993-09-30
JP32095693A JP3227958B2 (ja)	1993-11-26	1993-11-26	生体活動電流源推定方法
JP32095893A JP3237359B2 (ja)	1993-11-26	1993-11-26	生体活動電流源推定方法
JP04722094A JP3324262B2 (ja)	1993-09-30	1994-03-17	生体活動電流源推定方法

Publications (2)

Publication Number	Publication Date
FI942643A0 FI942643A0 (fi)	1994-06-03
FI942643A true FI942643A (fi)	1994-12-05

Family

ID=27550256

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI942643A FI942643A (fi)	1993-06-04	1994-06-03	Menetelmä ja laite biosähköisten virtalähteiden dedusoimiseksi

Country Status (6)

Country	Link
US (4)	US5601081A (fi)
EP (1)	EP0627192B1 (fi)
CN (2)	CN1491612A (fi)
CA (1)	CA2125086A1 (fi)
DE (1)	DE69420615T2 (fi)
FI (1)	FI942643A (fi)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3519141B2 (ja) *	1994-10-31	2004-04-12	株式会社東芝	生体内電流源推定方法
JP3473210B2 (ja) *	1995-08-31	2003-12-02	株式会社島津製作所	生体磁気計測装置
US5947899A (en) *	1996-08-23	1999-09-07	Physiome Sciences	Computational system and method for modeling the heart
DE19808985B4 (de) *	1997-03-07	2012-06-14	Hitachi, Ltd.	Verfahren und Vorrichtung zur Biomagnetfeld-Messung
US6842637B2 (en) *	1997-10-24	2005-01-11	Hitachi, Ltd.	Magnetic field measurement apparatus
JP3237590B2 (ja) *	1997-10-24	2001-12-10	株式会社日立製作所	磁場計測装置
JP4208275B2 (ja) *	1997-10-30	2009-01-14	株式会社東芝	心臓内電気現象の診断装置およびその現象の表示方法
AU2043699A (en)	1998-01-23	1999-08-09	Ctf Systems Inc.	System and method for measuring, estimating and displaying rms current density maps
US6697660B1 (en)	1998-01-23	2004-02-24	Ctf Systems, Inc.	Method for functional brain imaging from magnetoencephalographic data by estimation of source signal-to-noise ratio
WO2000010454A1 (en) *	1998-08-24	2000-03-02	Ctf Systems Inc.	Functional brain imaging from magnetoencephalographic data
JP4068763B2 (ja)	1999-06-21	2008-03-26	株式会社島津製作所	生体信号計測装置
US6374131B1 (en) *	1999-07-28	2002-04-16	Shimadzu Corporation	Biomagnetism measuring method and apparatus
JP3907353B2 (ja) *	1999-08-26	2007-04-18	株式会社タニタ	生体インピーダンス測定装置
FI115737B (fi) *	2003-09-26	2005-06-30	Elekta Neuromag Oy	Menetelmä monikanavaisen mittaussignaalin käyttämiseksi lähdemallinnuksessa
WO2008127720A2 (en) *	2007-04-13	2008-10-23	University Of Florida Research Foundation, Inc.	Atomic magnetometer sensor array magnetoencephalogram systems and methods
US8406848B2 (en) *	2009-10-06	2013-03-26	Seiko Epson Corporation	Reconstructing three-dimensional current sources from magnetic sensor data
KR101104316B1 (ko) *	2009-10-30	2012-01-13	한국표준과학연구원	소동물의 심자도 측정 시스템 및 그 방법
US8970217B1 (en)	2010-04-14	2015-03-03	Hypres, Inc.	System and method for noise reduction in magnetic resonance imaging
US9433363B1 (en) *	2015-06-18	2016-09-06	Genetesis Llc	Method and system for high throughput evaluation of functional cardiac electrophysiology
EP3207866A1 (en) *	2016-02-18	2017-08-23	Biomagnetik Park GmbH	Vector magnetocardiography method and vector magnetocardiographic system
CN105769168B (zh) *	2016-03-30	2019-10-01	中国科学院上海微系统与信息技术研究所	一种心磁图电流源的辅助定位方法、系统、及设备
US10338157B2 (en)	2016-11-23	2019-07-02	The United States Of America, As Represented By The Secretary Of The Navy	Detection of biomagnetic signals using quantum detector arrays
EP3684463A4 (en)	2017-09-19	2021-06-23	Neuroenhancement Lab, LLC	NEURO-ACTIVATION PROCESS AND APPARATUS
US11717686B2 (en)	2017-12-04	2023-08-08	Neuroenhancement Lab, LLC	Method and apparatus for neuroenhancement to facilitate learning and performance
US11318277B2 (en)	2017-12-31	2022-05-03	Neuroenhancement Lab, LLC	Method and apparatus for neuroenhancement to enhance 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
CA3127933A1 (en) *	2019-01-27	2020-10-15	Tesseract Sensors, LLC	Systems and methods for weapon and destructive device detection based on electromagnetic field profile
US11786694B2 (en)	2019-05-24	2023-10-17	NeuroLight, Inc.	Device, method, and app for facilitating sleep

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5269325A (en) *	1989-05-26	1993-12-14	Biomagnetic Technologies, Inc.	Analysis of biological signals using data from arrays of sensors
EP0449231B1 (en) *	1990-03-28	1995-11-29	Hitachi, Ltd.	Process and apparatus for measuring the biocurrent distribution
JPH0687075B2 (ja) *	1990-09-30	1994-11-02	工業技術院長	ベクトル磁束測定方法およびその装置
JPH04357933A (ja) *	1990-11-20	1992-12-10	Getsutsu:Kk	生体信号処理装置
JP3018540B2 (ja)	1991-03-29	2000-03-13	株式会社島津製作所	３軸型グラジオメータ
US5594849A (en) *	1991-08-09	1997-01-14	Yale University	Biomedical magnetism imaging apparatus and method
JPH0542119A (ja) *	1991-08-12	1993-02-23	Fujitsu Ltd	生体磁気計測装置
JPH0542116A (ja) *	1991-08-13	1993-02-23	Hitachi Ltd	生体表面電位分布から生体内電流分布を推定する信号処理方法
DE4126949A1 (de) *	1991-08-16	1993-02-18	Siemens Ag	Verfahren zur signalauswertung bei biomagnetischen messeinrichtungen
JPH05220123A (ja) *	1992-02-12	1993-08-31	Hitachi Ltd	磁場発生源の推定方法
JPH05220124A (ja) *	1992-02-13	1993-08-31	Fujitsu Ltd	生体磁気計測装置
JP3210088B2 (ja)	1992-09-07	2001-09-17	株式会社東芝	超音波診断装置

1994
- 1994-06-02 US US08/252,788 patent/US5601081A/en not_active Expired - Fee Related
- 1994-06-03 DE DE69420615T patent/DE69420615T2/de not_active Expired - Fee Related
- 1994-06-03 FI FI942643A patent/FI942643A/fi unknown
- 1994-06-03 EP EP94108543A patent/EP0627192B1/en not_active Expired - Lifetime
- 1994-06-03 CA CA002125086A patent/CA2125086A1/en not_active Abandoned
- 1994-06-04 CN CNA021061009A patent/CN1491612A/zh active Pending
- 1994-06-04 CN CN94106684A patent/CN1102774A/zh active Pending
1996
- 1996-10-29 US US08/739,461 patent/US5682889A/en not_active Expired - Fee Related
- 1996-10-29 US US08/739,452 patent/US5671740A/en not_active Expired - Fee Related
- 1996-10-29 US US08/739,463 patent/US5755227A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2125086A1 (en)	1994-12-05
EP0627192B1 (en)	1999-09-15
US5682889A (en)	1997-11-04
FI942643A0 (fi)	1994-06-03
CN1102774A (zh)	1995-05-24
US5601081A (en)	1997-02-11
DE69420615T2 (de)	1999-12-30
US5755227A (en)	1998-05-26
US5671740A (en)	1997-09-30
DE69420615D1 (de)	1999-10-21
EP0627192A1 (en)	1994-12-07
CN1491612A (zh)	2004-04-28

Publication	Publication Date	Title
FI942643A (fi)	1994-12-05	Menetelmä ja laite biosähköisten virtalähteiden dedusoimiseksi
FI955980A0 (fi)	1995-12-13	Menetelmä ja laite uudelleenjärjestämiseen
KR970700962A (ko)	1997-02-12	멀티유저-간섭 감소 장치 및 방법과 코드분할 다중 액세스 통신 시스템(method and apparatus for multiuser-interference reduction)
FI973378A0 (fi)	1997-08-18	Laite ja menetelmä
GB2322212B (en)	2000-06-14	Power management apparatus and method
FI952336A (fi)	1995-07-10	Laitteisto ja menetelmä puheen digitoimiseksi
EE9900247A (et)	1999-12-15	Arvutamiseks kasutatav meetod ja aparatuur
FI945552A (fi)	1995-01-25	Sähkölaite ja menetelmä antibioottien generoimiseksi
FI110218B (fi)	2002-12-13	Menetelmiä ja laitteisto sähkökemiallisten laitteiden jäähtymisen estämiseksi
FI962103A (fi)	1996-07-02	Höyrystyslaite ja menetelmä
KR960012635A (ko)	1996-04-20	플래쉬램프에 전력을 공급하는 장치 및 방법
DK0641978T3 (da)	1998-09-07	Kølefremgangsmåde og -apparat
FI941414A (fi)	1994-09-27	Menetelmä ja laitteisto bioproteiinien valmistamiseksi
FI932159A (fi)	1994-11-13	Menetelmä ja laitteisto näytteen ottamiseksi
FI932536A0 (fi)	1993-06-03	Menetelmä ja laitteisto massiivipuun taivuttamiseksi
FI953316A (fi)	1996-01-08	Elektrolyyttinen pintakäsittelymenetelmä ja laite sen toteuttamista varten
FI934698A (fi)	1995-04-26	Menetelmä ja laitteisto ruostumattoman teräksen valmistamiseksi
EE200000074A (et)	2000-10-16	Meetod ja seade jäätmete töötlemiseks
GB9408702D0 (en)	1994-06-22	Surgical apparatus and method
FI961424A0 (fi)	1996-03-29	Menetelmä ja laite hiusten uudelleenkasvattamiseksi
DE69418843D1 (de)	1999-07-08	Bilderzeugungsverfahren und -vorrichtung
FI940252A (fi)	1994-07-27	Menetelmä ja laite ihokudoksen pelkistämiseksi
ITMI940278A0 (it)	1994-02-16	Metodo e apparecchiatura per essiccare sanse
FI942109A (fi)	1994-11-08	Menetelmä ja laite johdinelementtien kiertämiseksi
FI954846A0 (fi)	1995-10-12	Menetelmä ja laite vasikanimetyksessä