ATE322861T1 - Überwachung von elektrischer aktivität - Google Patents

Überwachung von elektrischer aktivität

Info

Publication number
ATE322861T1
ATE322861T1 AT01905887T AT01905887T ATE322861T1 AT E322861 T1 ATE322861 T1 AT E322861T1 AT 01905887 T AT01905887 T AT 01905887T AT 01905887 T AT01905887 T AT 01905887T AT E322861 T1 ATE322861 T1 AT E322861T1
Authority
AT
Austria
Prior art keywords
signal
electrical activity
monitoring electrical
produce
random noise
Prior art date
Application number
AT01905887T
Other languages
English (en)
Inventor
Mark Griffiths
Alan Preece
Original Assignee
Univ Bristol
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 Univ Bristol filed Critical Univ Bristol
Application granted granted Critical
Publication of ATE322861T1 publication Critical patent/ATE322861T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4821—Determining level or depth of anaesthesia
    • 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
    • A61B5/30—Input circuits therefor
    • A61B5/301—Input circuits therefor providing electrical separation, e.g. by using isolating transformers or optocouplers
    • 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
    • A61B5/369—Electroencephalography [EEG]
    • A61B5/372—Analysis of electroencephalograms
    • A61B5/374—Detecting the frequency distribution of signals, e.g. detecting delta, theta, alpha, beta or gamma waves

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Power Engineering (AREA)
  • Psychiatry (AREA)
  • Psychology (AREA)
  • Anesthesiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
AT01905887T 2000-02-17 2001-02-16 Überwachung von elektrischer aktivität ATE322861T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0003665A GB2359367B (en) 2000-02-17 2000-02-17 Monitoring electrical activity

Publications (1)

Publication Number Publication Date
ATE322861T1 true ATE322861T1 (de) 2006-04-15

Family

ID=9885786

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01905887T ATE322861T1 (de) 2000-02-17 2001-02-16 Überwachung von elektrischer aktivität

Country Status (8)

Country Link
US (1) US6748263B2 (de)
EP (1) EP1255486B1 (de)
AT (1) ATE322861T1 (de)
AU (1) AU2001233857A1 (de)
CA (1) CA2400348A1 (de)
DE (1) DE60118705T2 (de)
GB (1) GB2359367B (de)
WO (1) WO2001060252A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2076173T3 (da) * 2006-09-29 2015-02-09 Univ California Overvågning af burst-suppression ved induceret koma
US8444559B2 (en) * 2007-05-04 2013-05-21 Reproductive Research Technologies, Lp Skin impedance matching system and method for skin/electrode interface
US20110237972A1 (en) * 2010-03-23 2011-09-29 Robert Garfield Noninvasive measurement of uterine emg propagation and power spectrum frequency to predict true preterm labor and delivery
US8386026B2 (en) * 2010-04-12 2013-02-26 Reproductive Research Technologies, L.P. System and method for acquiring and displaying abdominal EMG signals
WO2012050847A2 (en) 2010-09-28 2012-04-19 Masimo Corporation Depth of consciousness monitor including oximeter
US9775545B2 (en) 2010-09-28 2017-10-03 Masimo Corporation Magnetic electrical connector for patient monitors
GB201209638D0 (en) * 2012-05-30 2012-07-11 Isis Innovation Perception loss detection
US10154815B2 (en) 2014-10-07 2018-12-18 Masimo Corporation Modular physiological sensors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846190A (en) * 1983-08-23 1989-07-11 John Erwin R Electroencephalographic system data display
US4616659A (en) * 1985-05-06 1986-10-14 At&T Bell Laboratories Heart rate detection utilizing autoregressive analysis
US4974162A (en) * 1987-03-13 1990-11-27 University Of Maryland Advanced signal processing methodology for the detection, localization and quantification of acute myocardial ischemia
US5047930A (en) 1987-06-26 1991-09-10 Nicolet Instrument Corporation Method and system for analysis of long term physiological polygraphic recordings
US5010891A (en) * 1987-10-09 1991-04-30 Biometrak Corporation Cerebral biopotential analysis system and method
ATE95618T1 (de) * 1989-07-14 1993-10-15 Haberl Ralph Einrichtung zur bewertung ausgewaehlter signalanteile in physiologischen messsignalen, insbesondere von spaetpotentialen in elektrokardiogrammen.
US5109863A (en) * 1989-10-26 1992-05-05 Rutgers, The State University Of New Jersey Noninvasive diagnostic system for coronary artery disease
US5458117A (en) 1991-10-25 1995-10-17 Aspect Medical Systems, Inc. Cerebral biopotential analysis system and method
JP3585971B2 (ja) 1994-12-21 2004-11-10 富士通株式会社 音声符号器および復号器の同期装置
DE19538925C2 (de) 1995-10-19 2000-07-27 Wieland Friedmund Vorrichtung zur Auswertung eines Narkose- oder Intensiv-EEG
US5792062A (en) * 1996-05-14 1998-08-11 Massachusetts Institute Of Technology Method and apparatus for detecting nonlinearity in an electrocardiographic signal
US5940798A (en) * 1997-12-31 1999-08-17 Scientific Learning Corporation Feedback modification for reducing stuttering

Also Published As

Publication number Publication date
GB0003665D0 (en) 2000-04-05
DE60118705T2 (de) 2007-04-12
EP1255486A1 (de) 2002-11-13
GB2359367B (en) 2003-11-05
US6748263B2 (en) 2004-06-08
CA2400348A1 (en) 2001-08-23
AU2001233857A1 (en) 2001-08-27
DE60118705D1 (de) 2006-05-24
GB2359367A (en) 2001-08-22
US20030109796A1 (en) 2003-06-12
EP1255486B1 (de) 2006-04-12
WO2001060252A1 (en) 2001-08-23

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