EP2312992A1 - Procédé et appareil de capture de signal neural pour entraîner des prothèses neurales ou commander une fonction corporelle - Google Patents

Procédé et appareil de capture de signal neural pour entraîner des prothèses neurales ou commander une fonction corporelle

Info

Publication number
EP2312992A1
EP2312992A1 EP09798842A EP09798842A EP2312992A1 EP 2312992 A1 EP2312992 A1 EP 2312992A1 EP 09798842 A EP09798842 A EP 09798842A EP 09798842 A EP09798842 A EP 09798842A EP 2312992 A1 EP2312992 A1 EP 2312992A1
Authority
EP
European Patent Office
Prior art keywords
light
signal
light pulse
tissue
outputting
Prior art date
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.)
Withdrawn
Application number
EP09798842A
Other languages
German (de)
English (en)
Other versions
EP2312992A4 (fr
Inventor
Jonathon Wells
Mark Bendett
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.)
Lockheed Martin Corp
Original Assignee
Lockheed Corp
Lockheed Martin Corp
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 Lockheed Corp, Lockheed Martin Corp filed Critical Lockheed Corp
Publication of EP2312992A1 publication Critical patent/EP2312992A1/fr
Publication of EP2312992A4 publication Critical patent/EP2312992A4/fr
Withdrawn legal-status Critical Current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
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4058—Detecting, measuring or recording for evaluating the nervous system for evaluating the central nervous system
    • A61B5/4064—Evaluating the brain
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4058—Detecting, measuring or recording for evaluating the nervous system for evaluating the central nervous system
    • A61B5/407—Evaluating the spinal cord
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36003—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of motor muscles, e.g. for walking assistance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4029—Detecting, measuring or recording for evaluating the nervous system for evaluating the peripheral nervous systems
    • A61B5/4041—Evaluating nerves condition
    • A61B5/4047—Evaluating nerves condition afferent nerves, i.e. nerves that relay impulses to the central nervous system

Abstract

L'invention concerne un procédé et un appareil pour détecter une activité nerveuse chez un animal. Certains modes de réalisation comprennent l'émission d'une impulsion de lumière ayant une longueur d'onde sur un volume de tissu d'animal, de telle sorte que l'impulsion de lumière interagit avec les nerfs actifs du tissu; la mesure d'un signal de lumière résultant de l'interaction de l'impulsion de lumière avec le tissu; la transmission d'un signal électrique sur la base du signal de lumière mesuré; un traitement du signal de signal électrique, et l'émission d'un signal de réponse qui peut facultativement être utilisé pour commander un dispositif prosthétique, stimuler un autre nerf ou afficher/diagnostiquer un état. Certains modes de réalisation émettent une pluralité de longueurs d'onde et/ou d'impulsions de lumière, qui sont facultativement modulées en intensité haute fréquence. Certains modes de réalisation se rapportent à l'analyse de composantes CC, AC et de phase de signaux pour résoudre spatialement des emplacements d'activité neurale. Certains modes de réalisation se rapportent à l'émission d'une ou de plusieurs impulsions de lumière et à la détection de la lumière résultante depuis l'extérieur d'un crâne humain, pour déceler une activité neurale d'un tissu de cerveau humain dans le crâne.
EP09798842.2A 2008-07-17 2009-07-17 Procédé et appareil de capture de signal neural pour entraîner des prothèses neurales ou commander une fonction corporelle Withdrawn EP2312992A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8173208P 2008-07-17 2008-07-17
PCT/US2009/051080 WO2010009452A1 (fr) 2008-07-17 2009-07-17 Procédé et appareil de capture de signal neural pour entraîner des prothèses neurales ou commander une fonction corporelle

Publications (2)

Publication Number Publication Date
EP2312992A1 true EP2312992A1 (fr) 2011-04-27
EP2312992A4 EP2312992A4 (fr) 2013-04-24

Family

ID=41550743

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09798842.2A Withdrawn EP2312992A4 (fr) 2008-07-17 2009-07-17 Procédé et appareil de capture de signal neural pour entraîner des prothèses neurales ou commander une fonction corporelle

Country Status (3)

Country Link
EP (1) EP2312992A4 (fr)
CA (1) CA2731064A1 (fr)
WO (1) WO2010009452A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7534255B1 (en) 2003-01-24 2009-05-19 Photothera, Inc Low level light therapy for enhancement of neurologic function
US8308784B2 (en) 2006-08-24 2012-11-13 Jackson Streeter Low level light therapy for enhancement of neurologic function of a patient affected by Parkinson's disease
US7303578B2 (en) 2001-11-01 2007-12-04 Photothera, Inc. Device and method for providing phototherapy to the brain
US8945197B1 (en) * 2005-10-24 2015-02-03 Lockheed Martin Corporation Sight-restoring visual prosthetic and method using infrared nerve-stimulation light
US7575589B2 (en) 2006-01-30 2009-08-18 Photothera, Inc. Light-emitting device and method for providing phototherapy to the brain
US7848035B2 (en) 2008-09-18 2010-12-07 Photothera, Inc. Single-use lens assembly
US10543037B2 (en) 2013-03-15 2020-01-28 Medtronic Ardian Luxembourg S.A.R.L. Controlled neuromodulation systems and methods of use
US11317807B2 (en) * 2018-10-15 2022-05-03 Hi Llc Detection of fast-neural signal using depth-resolved spectroscopy via intensity modulated interferometry having tunable pump laser
CN113268142B (zh) * 2021-06-09 2024-04-02 江苏集萃脑机融合智能技术研究所有限公司 基于直接测量飞行时间技术的脑机接口系统、脑机接口穿戴设备及其控制方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5792051A (en) * 1988-12-21 1998-08-11 Non-Invasive Technology, Inc. Optical probe for non-invasive monitoring of neural activity
US20040143190A1 (en) * 2003-01-22 2004-07-22 Schnitzer Mark J. Mapping neural and muscular electrical activity
WO2008052070A2 (fr) * 2006-10-25 2008-05-02 University Of Denver Système d'imagerie cérébrale et procédés de commande directe de prothèse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007013891A2 (fr) * 2004-11-12 2007-02-01 Northwestern University Dispositifs et procedes pour la stimulation optique du nerf auditif
US8197539B2 (en) * 2006-05-05 2012-06-12 University Of Southern California Intraocular camera for retinal prostheses

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5792051A (en) * 1988-12-21 1998-08-11 Non-Invasive Technology, Inc. Optical probe for non-invasive monitoring of neural activity
US20040143190A1 (en) * 2003-01-22 2004-07-22 Schnitzer Mark J. Mapping neural and muscular electrical activity
WO2008052070A2 (fr) * 2006-10-25 2008-05-02 University Of Denver Système d'imagerie cérébrale et procédés de commande directe de prothèse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010009452A1 *

Also Published As

Publication number Publication date
WO2010009452A1 (fr) 2010-01-21
CA2731064A1 (fr) 2010-01-21
EP2312992A4 (fr) 2013-04-24

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