WO2012028749A3 - System and method for determination of a brainstem response state development - Google Patents

System and method for determination of a brainstem response state development Download PDF

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Publication number
WO2012028749A3
WO2012028749A3 PCT/EP2011/065340 EP2011065340W WO2012028749A3 WO 2012028749 A3 WO2012028749 A3 WO 2012028749A3 EP 2011065340 W EP2011065340 W EP 2011065340W WO 2012028749 A3 WO2012028749 A3 WO 2012028749A3
Authority
WO
WIPO (PCT)
Prior art keywords
response
sound
operative
train
neurons
Prior art date
Application number
PCT/EP2011/065340
Other languages
French (fr)
Other versions
WO2012028749A2 (en
Inventor
Johan KÄLLSTRAND
Original Assignee
Sensodetect Ab
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
Priority to NZ608484A priority Critical patent/NZ608484A/en
Application filed by Sensodetect Ab filed Critical Sensodetect Ab
Priority to CA2810105A priority patent/CA2810105C/en
Priority to JP2013526506A priority patent/JP5989647B2/en
Priority to CN201180054856.1A priority patent/CN103298398B/en
Priority to EP11760430.6A priority patent/EP2611357B1/en
Priority to EA201390331A priority patent/EA026021B1/en
Priority to SG2013020219A priority patent/SG188598A1/en
Priority to DK11760430.6T priority patent/DK2611357T3/en
Priority to AU2011298226A priority patent/AU2011298226B2/en
Priority to US13/820,470 priority patent/US10575752B2/en
Publication of WO2012028749A2 publication Critical patent/WO2012028749A2/en
Publication of WO2012028749A3 publication Critical patent/WO2012028749A3/en
Priority to ZA2013/01614A priority patent/ZA201301614B/en

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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/369—Electroencephalography [EEG]
    • A61B5/377—Electroencephalography [EEG] using evoked responses
    • A61B5/38—Acoustic or auditory stimuli
    • 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
    • A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
    • A61B5/4839—Diagnosis combined with treatment in closed-loop systems or methods combined with drug delivery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/12—Audiometering

Abstract

A system, method and computer program are disclosed that are adapted to detect a lateral brainstem response state development of a subject over a period of time as a function of a population of neurons evoked response patterns to sound stimuli. In these a sound stimuli generating unit is operative to repeatedly send a sound stimulus to the subject to evoke the neurons response patterns. The sound stimulus comprises a first and at least a second consecutive train of sounds pulses. A detection unit is operative to detect a brainstem response signal related to the neurons response patterns, wherein a first response signal is caused by the first train of sound pulses and a second response signal is caused by the second train of sound pulses. A storage unit may be included that is operative to store information based on the brainstem response signals. Further, a control unit is operative to determine the lateral brainstem response state development based on a comparison between the first and second response signals.
PCT/EP2011/065340 2010-09-03 2011-09-05 System and method for determination of a brainstem response state development WO2012028749A2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EA201390331A EA026021B1 (en) 2010-09-03 2011-09-05 System and method for determination of a brainstem response state development
CA2810105A CA2810105C (en) 2010-09-03 2011-09-05 System and method for determination of a brainstem response state development
JP2013526506A JP5989647B2 (en) 2010-09-03 2011-09-05 System and method for determining progress of brainstem response state
CN201180054856.1A CN103298398B (en) 2010-09-03 2011-09-05 For determining the system and method for brain stem response state development
EP11760430.6A EP2611357B1 (en) 2010-09-03 2011-09-05 System and method for determination of a brainstem response state development
NZ608484A NZ608484A (en) 2010-09-03 2011-09-05 System and method for determination of a brainstem response state development
SG2013020219A SG188598A1 (en) 2010-09-03 2011-09-05 System and method for determination of a brainstem response state development
US13/820,470 US10575752B2 (en) 2010-09-03 2011-09-05 System and method for determination of a brainstem response state development
AU2011298226A AU2011298226B2 (en) 2010-09-03 2011-09-05 System and method for determination of a brainstem response state development
DK11760430.6T DK2611357T3 (en) 2010-09-03 2011-09-05 SYSTEM AND PROCEDURE FOR DETERMINING A BRAIN RESPONSE CONDITION DEVELOPMENT
ZA2013/01614A ZA201301614B (en) 2010-09-03 2013-03-04 System and method for determination of a brainstrem response state development

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US37974810P 2010-09-03 2010-09-03
EP10175201A EP2425769A1 (en) 2010-09-03 2010-09-03 System and method for determination of a brainstem response state development
US61/379,748 2010-09-03
EP10175201.2 2010-09-03

Publications (2)

Publication Number Publication Date
WO2012028749A2 WO2012028749A2 (en) 2012-03-08
WO2012028749A3 true WO2012028749A3 (en) 2012-06-07

Family

ID=43498646

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/065340 WO2012028749A2 (en) 2010-09-03 2011-09-05 System and method for determination of a brainstem response state development

Country Status (12)

Country Link
US (1) US10575752B2 (en)
EP (2) EP2425769A1 (en)
JP (1) JP5989647B2 (en)
CN (1) CN103298398B (en)
AU (1) AU2011298226B2 (en)
CA (1) CA2810105C (en)
DK (1) DK2611357T3 (en)
EA (1) EA026021B1 (en)
NZ (1) NZ608484A (en)
SG (2) SG10201400779QA (en)
WO (1) WO2012028749A2 (en)
ZA (1) ZA201301614B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2572640T3 (en) * 2011-09-21 2015-02-02 Jacoti Bvba Method and device for performing a survey rentoneaudiometri
EP2636364A1 (en) * 2012-03-05 2013-09-11 Sensodetect AB System and method for improved determination of a brain response state
EP2825092B1 (en) 2012-03-12 2016-03-09 Centre Hospitalier Universitaire Vaudois (CHUV) Method for predicting awakening in a comatose patient and computer-implemented method thereof
WO2014111554A1 (en) * 2013-01-17 2014-07-24 Sensodetect Ab Method and system for monitoring depth of anaesthesia and sensory functioning
DE102019220224A1 (en) * 2019-12-19 2021-06-24 Siemens Healthcare Gmbh Monitoring system for monitoring a patient and method for operating the monitoring system
CN113419626B (en) * 2021-06-17 2023-03-28 深圳大学 Method and device for analyzing steady-state cognitive response based on sound stimulation sequence

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US6556861B1 (en) * 2000-11-20 2003-04-29 New York University Fetal brain monitor
US6743183B1 (en) * 2002-04-17 2004-06-01 Massachusetts Eye & Ear Infirmary Simultaneous stimulation of an auditory system
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WO2006122304A1 (en) * 2005-05-11 2006-11-16 Bio-Logic Systems Corp. Neurophysiological central auditory processing evaluation system and method

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US6556861B1 (en) * 2000-11-20 2003-04-29 New York University Fetal brain monitor
US6743183B1 (en) * 2002-04-17 2004-06-01 Massachusetts Eye & Ear Infirmary Simultaneous stimulation of an auditory system
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Also Published As

Publication number Publication date
NZ608484A (en) 2015-05-29
EA026021B1 (en) 2017-02-28
AU2011298226B2 (en) 2014-11-27
CN103298398B (en) 2016-10-19
SG10201400779QA (en) 2014-07-30
JP5989647B2 (en) 2016-09-07
US20130231581A1 (en) 2013-09-05
EA201390331A1 (en) 2013-08-30
CA2810105A1 (en) 2012-03-08
EP2611357A2 (en) 2013-07-10
CN103298398A (en) 2013-09-11
AU2011298226A1 (en) 2013-03-28
JP2013538611A (en) 2013-10-17
US10575752B2 (en) 2020-03-03
SG188598A1 (en) 2013-04-30
CA2810105C (en) 2018-09-18
EP2611357B1 (en) 2018-04-18
ZA201301614B (en) 2014-11-26
EP2425769A1 (en) 2012-03-07
DK2611357T3 (en) 2018-07-16
WO2012028749A2 (en) 2012-03-08

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