WO2007137045A3 - System and method for mapping electrophysiology information onto complex geometry - Google Patents

System and method for mapping electrophysiology information onto complex geometry Download PDF

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Publication number
WO2007137045A3
WO2007137045A3 PCT/US2007/068980 US2007068980W WO2007137045A3 WO 2007137045 A3 WO2007137045 A3 WO 2007137045A3 US 2007068980 W US2007068980 W US 2007068980W WO 2007137045 A3 WO2007137045 A3 WO 2007137045A3
Authority
WO
WIPO (PCT)
Prior art keywords
information onto
complex geometry
electrical activity
electrophysiology information
onto complex
Prior art date
Application number
PCT/US2007/068980
Other languages
French (fr)
Other versions
WO2007137045A2 (en
Inventor
Eric J Voth
Original Assignee
St Jude Medical Atrial Fibrill
Eric J Voth
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 St Jude Medical Atrial Fibrill, Eric J Voth filed Critical St Jude Medical Atrial Fibrill
Priority to JP2009511208A priority Critical patent/JP5135333B2/en
Priority to EP07783793.8A priority patent/EP2018115B1/en
Publication of WO2007137045A2 publication Critical patent/WO2007137045A2/en
Publication of WO2007137045A3 publication Critical patent/WO2007137045A3/en

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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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • 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
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2051—Electromagnetic tracking systems
    • A61B2034/2053—Tracking an applied voltage gradient

Abstract

The instant invention relates to an electrophysiology apparatus (8) and method used to measure electrical activity occurring in a portion of tissue of a patient (11) and to visualize the electrical activity and/or information related to the electrical activity. In particular, the instant invention relates to three-dimensional mapping of the electrical activity and/or the information related to the electrical activity.
PCT/US2007/068980 2006-05-17 2007-05-15 System and method for mapping electrophysiology information onto complex geometry WO2007137045A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009511208A JP5135333B2 (en) 2006-05-17 2007-05-15 System and method for mapping electrophysiological information to complex geometry
EP07783793.8A EP2018115B1 (en) 2006-05-17 2007-05-15 System and method for mapping electrophysiology information onto complex geometry

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US80084806P 2006-05-17 2006-05-17
US60/800,848 2006-05-17
US11/647,276 2006-12-29
US11/647,276 US7774051B2 (en) 2006-05-17 2006-12-29 System and method for mapping electrophysiology information onto complex geometry

Publications (2)

Publication Number Publication Date
WO2007137045A2 WO2007137045A2 (en) 2007-11-29
WO2007137045A3 true WO2007137045A3 (en) 2008-04-03

Family

ID=38723971

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/068980 WO2007137045A2 (en) 2006-05-17 2007-05-15 System and method for mapping electrophysiology information onto complex geometry

Country Status (4)

Country Link
US (2) US7774051B2 (en)
EP (1) EP2018115B1 (en)
JP (1) JP5135333B2 (en)
WO (1) WO2007137045A2 (en)

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