Invention Grant
- Patent Title: Method and apparatus for measurement of neural response
- Patent Title (中): 用于测量神经反应的方法和装置
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Application No.: US14117144Application Date: 2012-05-11
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Publication No.: US09386934B2Publication Date: 2016-07-12
- Inventor: John Louis Parker , Peter Scott Vallack Single , Dean Michael Karantonis
- Applicant: John Louis Parker , Peter Scott Vallack Single , Dean Michael Karantonis
- Applicant Address: AU Artarmon
- Assignee: Saluda Medical Pty Ltd.
- Current Assignee: Saluda Medical Pty Ltd.
- Current Assignee Address: AU Artarmon
- Agency: KPPB LLP
- Priority: AU2011901817 20110513
- International Application: PCT/AU2012/000511 WO 20120511
- International Announcement: WO2012/155183 WO 20121122
- Main IPC: A61B5/04
- IPC: A61B5/04 ; A61N1/36 ; A61B5/00

Abstract:
A method for measuring a neural response to a stimulus. Measurement circuitry is settled prior to a stimulus, by connecting a sense electrode to the measurement circuitry to allow the measurement circuitry to settle towards a bio-electrically defined steady state. Charge is recovered on stimulus electrodes by short circuiting the stimulus electrodes to each other. An electrical stimulus is then applied from the stimulus electrodes to neural tissue, while keeping the sense electrode disconnected from the measurement circuitry. After the stimulus, a delay is imposed during which the stimulus electrodes are open circuited and the sense electrode is disconnected from the measurement circuitry and from the stimulus electrodes. After the delay, a neural response signal present at the sense electrode is measured by connecting the sense electrode to the measurement circuitry.
Public/Granted literature
- US20150164354A1 METHOD AND APPARATUS FOR MEASUREMENT OF NEURAL RESPONSE Public/Granted day:2015-06-18
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