EP1128764A4 - fMRI COMPATIBLE ELECTRODE AND ELECTRODE PLACEMENT TECHNIQUES - Google Patents

fMRI COMPATIBLE ELECTRODE AND ELECTRODE PLACEMENT TECHNIQUES

Info

Publication number: EP1128764A4
Authority: EP; European Patent Office
Prior art keywords: electrode; placement techniques; fmri; compatible; fmri compatible
Prior art date: 1998-11-10
Legal status (The legal status 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 status listed.): Ceased

Application number

EP99958852A

Other languages

German (de)

French (fr)

Other versions

EP1128764A1 (en

Inventor

Donald R Durousseau

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

NEUROSOFT, INC.

Original Assignee

Compumedics Ltd

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.)

1998-11-10

Filing date

1999-11-10

Publication date

2003-06-04

1999-11-10 Application filed by Compumedics Ltd filed Critical Compumedics Ltd

2001-09-05 Publication of EP1128764A1 publication Critical patent/EP1128764A1/en

2003-06-04 Publication of EP1128764A4 publication Critical patent/EP1128764A4/en

Status Ceased legal-status Critical Current

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
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/291—Bioelectric electrodes therefor specially adapted for particular uses for electroencephalography [EEG]

EP99958852A 1998-11-10 1999-11-10 fMRI COMPATIBLE ELECTRODE AND ELECTRODE PLACEMENT TECHNIQUES Ceased EP1128764A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US10791898P	1998-11-10	1998-11-10
US107918P		1998-11-10
PCT/US1999/026459 WO2000027279A1 (en)	1998-11-10	1999-11-10	fMRI COMPATIBLE ELECTRODE AND ELECTRODE PLACEMENT TECHNIQUES

Publications (2)

Publication Number	Publication Date
EP1128764A1 EP1128764A1 (en)	2001-09-05
EP1128764A4 true EP1128764A4 (en)	2003-06-04

Family

ID=22319159

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99958852A Ceased EP1128764A4 (en)	1998-11-10	1999-11-10	fMRI COMPATIBLE ELECTRODE AND ELECTRODE PLACEMENT TECHNIQUES

Country Status (5)

Country	Link
EP (1)	EP1128764A4 (en)
JP (1)	JP4805456B2 (en)
AU (1)	AU1613400A (en)
CA (1)	CA2354549C (en)
WO (1)	WO2000027279A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8014867B2 (en)	2004-12-17	2011-09-06	Cardiac Pacemakers, Inc.	MRI operation modes for implantable medical devices
US8032228B2 (en)	2007-12-06	2011-10-04	Cardiac Pacemakers, Inc.	Method and apparatus for disconnecting the tip electrode during MRI
US8086321B2 (en)	2007-12-06	2011-12-27	Cardiac Pacemakers, Inc.	Selectively connecting the tip electrode during therapy for MRI shielding
US8160717B2 (en)	2008-02-19	2012-04-17	Cardiac Pacemakers, Inc.	Model reference identification and cancellation of magnetically-induced voltages in a gradient magnetic field
US8311637B2 (en)	2008-02-11	2012-11-13	Cardiac Pacemakers, Inc.	Magnetic core flux canceling of ferrites in MRI
US8571661B2 (en)	2008-10-02	2013-10-29	Cardiac Pacemakers, Inc.	Implantable medical device responsive to MRI induced capture threshold changes
US8639331B2 (en)	2009-02-19	2014-01-28	Cardiac Pacemakers, Inc.	Systems and methods for providing arrhythmia therapy in MRI environments

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2370776B (en) *	2000-09-13	2004-10-13	Neoventa Medical Ab	Fetal scalp electrode
EP1273922B1 (en) *	2001-07-06	2007-05-23	Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.	Methods and devices for measuring electrical currents
FI119172B (en)	2003-11-18	2008-08-29	Nexstim Oy	Electrode construction for measuring electrical responses from a human body
US7844344B2 (en)	2004-03-30	2010-11-30	Medtronic, Inc.	MRI-safe implantable lead
US9155877B2 (en)	2004-03-30	2015-10-13	Medtronic, Inc.	Lead electrode for use in an MRI-safe implantable medical device
US8989840B2 (en)	2004-03-30	2015-03-24	Medtronic, Inc.	Lead electrode for use in an MRI-safe implantable medical device
US8280526B2 (en)	2005-02-01	2012-10-02	Medtronic, Inc.	Extensible implantable medical lead
US8825180B2 (en)	2005-03-31	2014-09-02	Medtronic, Inc.	Medical electrical lead with co-radial multi-conductor coil
US10537730B2 (en)	2007-02-14	2020-01-21	Medtronic, Inc.	Continuous conductive materials for electromagnetic shielding
US9044593B2 (en)	2007-02-14	2015-06-02	Medtronic, Inc.	Discontinuous conductive filler polymer-matrix composites for electromagnetic shielding
US8483842B2 (en)	2007-04-25	2013-07-09	Medtronic, Inc.	Lead or lead extension having a conductive body and conductive body contact
US9037263B2 (en)	2008-03-12	2015-05-19	Medtronic, Inc.	System and method for implantable medical device lead shielding
US20110208084A1 (en) *	2008-09-09	2011-08-25	Fernando Seoane Martinez	Method and apparatus for brain damage detection
JP5306886B2 (en) *	2009-04-14	2013-10-02	独立行政法人国立高等専門学校機構	Bioelectric signal measuring sensor and manufacturing method thereof
WO2010126877A1 (en)	2009-04-30	2010-11-04	Medtronic, Inc.	Shielding an implantable medical lead
WO2011071597A1 (en)	2009-12-08	2011-06-16	Cardiac Pacemakers, Inc.	Implantable medical device with automatic tachycardia detection and control in mri environments
EP2561806B1 (en) *	2010-04-21	2019-06-12	Tohoku University	Electroencephalogram electrode unit for small animals and measurement system using same
EP2838609B1 (en)	2012-04-19	2019-03-06	Medtronic, Inc.	Paired medical lead bodies with braided conductive shields having different physical parameter values
CN102727194B (en) *	2012-05-04	2014-01-22	燕山大学	Electroencephalogram electrode space positioning system and positioning method
US9993638B2 (en)	2013-12-14	2018-06-12	Medtronic, Inc.	Devices, systems and methods to reduce coupling of a shield and a conductor within an implantable medical lead
WO2015170662A1 (en) *	2014-05-09	2015-11-12	アルプス電気株式会社	Human body characteristic detection device and glasses-type electronic device
WO2016014427A1 (en)	2014-07-23	2016-01-28	Medtronic, Inc.	Methods of shielding implantable medical leads and implantable medical lead extensions
US10155111B2 (en)	2014-07-24	2018-12-18	Medtronic, Inc.	Methods of shielding implantable medical leads and implantable medical lead extensions
CN107495964A (en) *	2017-09-15	2017-12-22	西安富德医疗电子有限公司	Disposable medical spiral pin electrode
KR102124430B1 (en) *	2018-07-16	2020-06-18	고려대학교 산학협력단	Method for selecting optimized eeg electrodes based on brain machine interfaces and recording medium for performing the method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3993048A (en) *	1972-09-08	1976-11-23	Biomedical International Company	Biomedical electrode
US4936306A (en) *	1985-02-15	1990-06-26	Doty James R	Device and method for monitoring evoked potentials and electroencephalograms
US5044368A (en) *	1990-04-23	1991-09-03	Ad-Tech Medical Instrument Corporation	Diagnostic electrode for use with magnetic resonance imaging
EP0449800A1 (en) *	1990-03-22	1991-10-02	Hermann Bürtlmair	Electrode to be used with a measuring apparatus
EP0541393A1 (en) *	1991-11-08	1993-05-12	Physiometrix, Inc.	EEG headpiece with disposable electrodes and apparatus and system and method for use therewith
US5445162A (en) *	1993-08-27	1995-08-29	Beth Israel Hospital Association	Apparatus and method for recording an electroencephalogram during magnetic resonance imaging
US5727549A (en) *	1994-09-22	1998-03-17	Nihon Kohden Corporation	Multi purpose sensor
US5779651A (en) *	1997-02-07	1998-07-14	Bio Syntech	Medical apparatus for the diagnosis of cartilage degeneration via spatial mapping of compression-induced electrical potentials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5217010A (en) *	1991-05-28	1993-06-08	The Johns Hopkins University	Ecg amplifier and cardiac pacemaker for use during magnetic resonance imaging
US5411545A (en) *	1994-03-14	1995-05-02	Medtronic, Inc.	Medical electrical lead

1999
- 1999-11-10 JP JP2000580517A patent/JP4805456B2/en not_active Expired - Lifetime
- 1999-11-10 AU AU16134/00A patent/AU1613400A/en not_active Abandoned
- 1999-11-10 WO PCT/US1999/026459 patent/WO2000027279A1/en active Application Filing
- 1999-11-10 EP EP99958852A patent/EP1128764A4/en not_active Ceased
- 1999-11-10 CA CA2354549A patent/CA2354549C/en not_active Expired - Fee Related

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3993048A (en) *	1972-09-08	1976-11-23	Biomedical International Company	Biomedical electrode
US4936306A (en) *	1985-02-15	1990-06-26	Doty James R	Device and method for monitoring evoked potentials and electroencephalograms
EP0449800A1 (en) *	1990-03-22	1991-10-02	Hermann Bürtlmair	Electrode to be used with a measuring apparatus
US5044368A (en) *	1990-04-23	1991-09-03	Ad-Tech Medical Instrument Corporation	Diagnostic electrode for use with magnetic resonance imaging
EP0541393A1 (en) *	1991-11-08	1993-05-12	Physiometrix, Inc.	EEG headpiece with disposable electrodes and apparatus and system and method for use therewith
US5445162A (en) *	1993-08-27	1995-08-29	Beth Israel Hospital Association	Apparatus and method for recording an electroencephalogram during magnetic resonance imaging
US5727549A (en) *	1994-09-22	1998-03-17	Nihon Kohden Corporation	Multi purpose sensor
US5779651A (en) *	1997-02-07	1998-07-14	Bio Syntech	Medical apparatus for the diagnosis of cartilage degeneration via spatial mapping of compression-induced electrical potentials

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0027279A1 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8014867B2 (en)	2004-12-17	2011-09-06	Cardiac Pacemakers, Inc.	MRI operation modes for implantable medical devices
US8032228B2 (en)	2007-12-06	2011-10-04	Cardiac Pacemakers, Inc.	Method and apparatus for disconnecting the tip electrode during MRI
US8086321B2 (en)	2007-12-06	2011-12-27	Cardiac Pacemakers, Inc.	Selectively connecting the tip electrode during therapy for MRI shielding
US8311637B2 (en)	2008-02-11	2012-11-13	Cardiac Pacemakers, Inc.	Magnetic core flux canceling of ferrites in MRI
US8160717B2 (en)	2008-02-19	2012-04-17	Cardiac Pacemakers, Inc.	Model reference identification and cancellation of magnetically-induced voltages in a gradient magnetic field
US8571661B2 (en)	2008-10-02	2013-10-29	Cardiac Pacemakers, Inc.	Implantable medical device responsive to MRI induced capture threshold changes
US8639331B2 (en)	2009-02-19	2014-01-28	Cardiac Pacemakers, Inc.	Systems and methods for providing arrhythmia therapy in MRI environments

Also Published As

Publication number	Publication date
JP4805456B2 (en)	2011-11-02
EP1128764A1 (en)	2001-09-05
AU1613400A (en)	2000-05-29
JP2002529132A (en)	2002-09-10
CA2354549C (en)	2013-01-08
WO2000027279A1 (en)	2000-05-18
CA2354549A1 (en)	2000-05-18

Legal Events

Date	Code	Title	Description
2001-07-20	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2001-09-05	17P	Request for examination filed	Effective date: 20010604
2001-09-05	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2001-09-05	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2001-09-26	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: NEUROSOFT, INC.
2001-09-26	RIN1	Information on inventor provided before grant (corrected)	Inventor name: NEUROSOFT, INC.
2003-04-09	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: COMPUMEDICS LIMITED
2003-04-09	RIN1	Information on inventor provided before grant (corrected)	Inventor name: COMPUMEDICS LIMITED
2003-06-04	A4	Supplementary search report drawn up and despatched	Effective date: 20030425
2003-06-04	RIC1	Information provided on ipc code assigned before grant	Ipc: 7A 61B 5/0478 A
2004-01-14	17Q	First examination report despatched	Effective date: 20031126
2007-05-02	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: COMPUMEDICS LIMITED
2007-05-02	RIN1	Information on inventor provided before grant (corrected)	Inventor name: COMPUMEDICS LIMITED
2008-04-19	APBN	Date of receipt of notice of appeal recorded	Free format text: ORIGINAL CODE: EPIDOSNNOA2E
2008-07-09	APBR	Date of receipt of statement of grounds of appeal recorded	Free format text: ORIGINAL CODE: EPIDOSNNOA3E
2008-09-13	APAF	Appeal reference modified	Free format text: ORIGINAL CODE: EPIDOSCREFNE
2012-06-11	REG	Reference to a national code	Ref country code: DE Ref legal event code: R003
2012-06-12	APBT	Appeal procedure closed	Free format text: ORIGINAL CODE: EPIDOSNNOA9E
2012-08-27	APAM	Information on closure of appeal procedure modified	Free format text: ORIGINAL CODE: EPIDOSCNOA9E
2012-08-27	APBB	Information on closure of appeal procedure deleted	Free format text: ORIGINAL CODE: EPIDOSDNOA9E
2012-08-27	APBT	Appeal procedure closed	Free format text: ORIGINAL CODE: EPIDOSNNOA9E
2012-10-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED
2012-11-07	18R	Application refused	Effective date: 20120611

Publication	Publication Date	Title
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EP1128764A4 - fMRI COMPATIBLE ELECTRODE AND ELECTRODE PLACEMENT TECHNIQUES - Google Patents

Info

Links

Classifications

Applications Claiming Priority (3)

Publications (2)

Family

ID=22319159

Family Applications (1)

Country Status (5)

Cited By (7)

Families Citing this family (25)

Citations (8)

Family Cites Families (2)

Patent Citations (8)

Non-Patent Citations (1)

Cited By (7)

Also Published As

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