FI20030392A - Menetelmä ja laite monikanavaisen signaalin mittaamiseksi - Google Patents
Menetelmä ja laite monikanavaisen signaalin mittaamiseksi Download PDFInfo
- Publication number
- FI20030392A FI20030392A FI20030392A FI20030392A FI20030392A FI 20030392 A FI20030392 A FI 20030392A FI 20030392 A FI20030392 A FI 20030392A FI 20030392 A FI20030392 A FI 20030392A FI 20030392 A FI20030392 A FI 20030392A
- Authority
- FI
- Finland
- Prior art keywords
- irrotational
- vector field
- sourceless
- sourceless vector
- well
- Prior art date
Links
Classifications
-
- 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
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20030392A FI115324B (fi) | 2003-03-14 | 2003-03-14 | Menetelmä ja järjestelmä monikanavaisen mittaussignaalin käsittelemiseksi |
EP04719479A EP1606639B1 (en) | 2003-03-14 | 2004-03-11 | Method and system for processing a multi-channel measurement of magnetic fields |
AT04719479T ATE556328T1 (de) | 2003-03-14 | 2004-03-11 | Verfahren und system zur verarbeitung einer mehrkanalmessung von magnetfeldern |
JP2006505618A JP5014783B2 (ja) | 2003-03-14 | 2004-03-11 | 磁場のマルチチャネル測定値を処理するための方法とデバイス |
PCT/FI2004/000144 WO2004081595A1 (en) | 2003-03-14 | 2004-03-11 | Method and system for processing a multi-channel measurement of magnetic fields |
CA2518674A CA2518674C (en) | 2003-03-14 | 2004-03-11 | Method and system for processing a multi-channel measurement of magnetic fields |
US11/220,415 US7463024B2 (en) | 2003-03-14 | 2005-09-07 | Method and device for processing a multi-channel measurement of magnetic fields |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20030392A FI115324B (fi) | 2003-03-14 | 2003-03-14 | Menetelmä ja järjestelmä monikanavaisen mittaussignaalin käsittelemiseksi |
FI20030392 | 2003-03-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20030392A0 FI20030392A0 (fi) | 2003-03-14 |
FI20030392A true FI20030392A (fi) | 2004-09-15 |
FI115324B FI115324B (fi) | 2005-04-15 |
Family
ID=8565816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20030392A FI115324B (fi) | 2003-03-14 | 2003-03-14 | Menetelmä ja järjestelmä monikanavaisen mittaussignaalin käsittelemiseksi |
Country Status (7)
Country | Link |
---|---|
US (1) | US7463024B2 (fi) |
EP (1) | EP1606639B1 (fi) |
JP (1) | JP5014783B2 (fi) |
AT (1) | ATE556328T1 (fi) |
CA (1) | CA2518674C (fi) |
FI (1) | FI115324B (fi) |
WO (1) | WO2004081595A1 (fi) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI118577B (fi) * | 2004-02-13 | 2007-12-31 | Elekta Ab | Menetelmä mittalaitteen suojaamiseksi häiriöiltä |
FI119133B (fi) * | 2005-04-28 | 2008-07-31 | Elekta Ab | Menetelmä ja laite häiriön poistamiseksi sähkömagneettisesta monikanavamittauksesta |
JP5361131B2 (ja) * | 2007-01-03 | 2013-12-04 | エレクタ アクチボラゲット | 直交仮想チャネルを使用したマルチチャネル測定データの分析 |
RU2542780C2 (ru) * | 2009-07-20 | 2015-02-27 | Конинклейке Филипс Электроникс Н.В. | Устройство и способ для оказания влияния и обнаружения магнитных частиц |
FI124427B (fi) * | 2010-07-06 | 2014-08-29 | Elekta Ab | Menetelmä häiriöavaruuden tarkentamiseksi biomagneettisissa kenttämittauksissa |
FI125397B (fi) | 2012-01-24 | 2015-09-30 | Elekta Ab | Menetelmä spatiaalisen ja temporaalisen ylinäytteityksen käyttämiseksi monikanavaisissa mittauksissa |
US9495968B2 (en) * | 2013-05-29 | 2016-11-15 | Qualcomm Incorporated | Identifying sources from which higher order ambisonic audio data is generated |
US9922656B2 (en) | 2014-01-30 | 2018-03-20 | Qualcomm Incorporated | Transitioning of ambient higher-order ambisonic coefficients |
US10770087B2 (en) | 2014-05-16 | 2020-09-08 | Qualcomm Incorporated | Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals |
US20180306874A1 (en) * | 2016-01-07 | 2018-10-25 | University Of Florida Research Foundation, Inc. | Constructing a map of a multidimensional field using measurement data from one dimension of the field |
JP6996135B2 (ja) | 2017-07-03 | 2022-01-17 | 株式会社リコー | 情報処理装置、情報処理方法、及びプログラム |
WO2019060298A1 (en) | 2017-09-19 | 2019-03-28 | Neuroenhancement Lab, LLC | METHOD AND APPARATUS FOR NEURO-ACTIVATION |
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 |
JP6664568B1 (ja) * | 2018-08-22 | 2020-03-13 | 旭化成エレクトロニクス株式会社 | 磁場計測装置、磁場計測方法、磁場計測プログラム |
WO2020056418A1 (en) | 2018-09-14 | 2020-03-19 | Neuroenhancement Lab, LLC | System and method of improving sleep |
CN109725268B (zh) * | 2018-12-10 | 2021-01-05 | 北京卫星环境工程研究所 | 航天器磁信息高效测量系统及测量方法 |
WO2020138170A1 (ja) * | 2018-12-26 | 2020-07-02 | 旭化成エレクトロニクス株式会社 | 磁場計測装置 |
US11497425B2 (en) | 2019-03-08 | 2022-11-15 | Asahi Kasei Microdevices Corporation | Magnetic field measurement apparatus |
US11786694B2 (en) | 2019-05-24 | 2023-10-17 | NeuroLight, Inc. | Device, method, and app for facilitating sleep |
US11454679B2 (en) * | 2020-01-20 | 2022-09-27 | Asahi Kasei Microdevices Corporation | Magnetic field measuring apparatus, magnetic field measuring method and recording medium with magnetic field measuring program recorded thereon |
FI129474B (fi) | 2020-06-25 | 2022-03-15 | Megin Oy | Magnetoenkefalografialaite ja menetelmä |
JP2022111838A (ja) * | 2021-01-20 | 2022-08-01 | 旭化成エレクトロニクス株式会社 | 磁場計測装置、磁場計測方法、磁場計測プログラム |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4492923A (en) * | 1982-06-21 | 1985-01-08 | The United States Of America As Represented By The Secretary Of The Navy | Apparatus for measuring the spatial scalar variation of a magnetic field with vector magnetic sensors on a moderately stable moving platform |
US5020538A (en) * | 1988-08-12 | 1991-06-04 | Sam Technology, Inc. | Low noise magnetoencephalogram system and method |
US4977896A (en) * | 1989-05-26 | 1990-12-18 | Biomagnetic Technologies, Inc. | Analysis of biological signals using data from arrays of sensors |
EP0443069A1 (de) * | 1990-02-22 | 1991-08-28 | Siemens Aktiengesellschaft | Verfahren zur Messung des Feldmusters elektrischer oder magnetischer Felder mit Hilfe einer Sensoranordnung |
US5187436A (en) * | 1992-03-13 | 1993-02-16 | General Electric Company | Noise cancellation method in a biomagnetic measurement system using an extrapolated reference measurement |
JPH06189927A (ja) * | 1992-10-19 | 1994-07-12 | Hitachi Ltd | 生体電流分布の推定装置および推定方法 |
FI98337C (fi) | 1992-11-30 | 1997-06-10 | Risto Juhani Ilmoniemi | Menetelmä ja laite aivojen herätevasteiden ja spontaanitoiminnan sekä sydämestä mitattujen signaalien eri komponenttien erottelemiseksi toisistaan |
JP3291858B2 (ja) * | 1993-08-26 | 2002-06-17 | 株式会社島津製作所 | 磁気検出装置 |
DE4439691A1 (de) * | 1994-11-07 | 1996-05-09 | Philips Patentverwaltung | Verfahren zur Bestimmung der räumlichen Feldverteilung |
JP2833506B2 (ja) * | 1995-02-22 | 1998-12-09 | 株式会社島津製作所 | 磁気検出装置 |
US5657756A (en) | 1995-06-07 | 1997-08-19 | Ctf Systems Inc. | Method and systems for obtaining higher order gradiometer measurements with lower order gradiometers |
FI112399B (fi) * | 1998-08-28 | 2003-11-28 | Neuromag Oy | Menetelmä ja laite taustahäiriön poistamiseksi monikanavaisista ilmaisinasetelmista |
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 |
-
2003
- 2003-03-14 FI FI20030392A patent/FI115324B/fi active IP Right Grant
-
2004
- 2004-03-11 WO PCT/FI2004/000144 patent/WO2004081595A1/en active Application Filing
- 2004-03-11 JP JP2006505618A patent/JP5014783B2/ja not_active Expired - Lifetime
- 2004-03-11 AT AT04719479T patent/ATE556328T1/de active
- 2004-03-11 CA CA2518674A patent/CA2518674C/en not_active Expired - Lifetime
- 2004-03-11 EP EP04719479A patent/EP1606639B1/en not_active Expired - Lifetime
-
2005
- 2005-09-07 US US11/220,415 patent/US7463024B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1606639B1 (en) | 2012-05-02 |
JP2006520892A (ja) | 2006-09-14 |
ATE556328T1 (de) | 2012-05-15 |
JP5014783B2 (ja) | 2012-08-29 |
EP1606639A1 (en) | 2005-12-21 |
CA2518674C (en) | 2019-04-16 |
FI115324B (fi) | 2005-04-15 |
US7463024B2 (en) | 2008-12-09 |
WO2004081595A1 (en) | 2004-09-23 |
US20060031038A1 (en) | 2006-02-09 |
FI20030392A0 (fi) | 2003-03-14 |
CA2518674A1 (en) | 2004-09-23 |
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PC | Transfer of assignment of patent |
Owner name: ELEKTA NEUROMAG OY |
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Owner name: MEGIN OY |