Stimulator handpiece for an evoked potential monitoring system

    公开(公告)号:US11497409B2

    公开(公告)日:2022-11-15

    申请号:US16508899

    申请日:2019-07-11

    IPC分类号: A61B5/05 A61B5/389 A61B5/377

    摘要: An evoked potential monitoring system including a control unit having stimulator circuitry and a probe assembly coupled to the control unit. The probe assembly includes a stimulus probe and a stimulator handpiece selectively coupled to the stimulus probe. The handpiece includes a handle, control circuitry, and a switch. The control circuitry is electrically coupled to the stimulator circuitry. The switch is electrically coupled to the control circuitry and extends to an exterior portion of the handle. In this regard, movement of the switch remotely controls the stimulator circuitry to continuously increment or decrement a stimulation energy level delivered to the stimulus probe over a series of discrete, incremental steps.

    PREDICTION OF THE LONG-TERM HEDONIC RESPONSE TO A SENSORY STIMULUS

    公开(公告)号:US20220346723A1

    公开(公告)日:2022-11-03

    申请号:US17282506

    申请日:2020-08-04

    申请人: SYMRISE AG

    摘要: A method of predicting the long-term hedonic response to at least one predetermined sensory stimulus for an individual is disclosed. The method comprises the steps of (a) exposing the individual to the at least one sensory stimulus for a number of times over an initial time period of exposure according to an exposure pattern, (b) for each exposure, obtaining data indicative of the individual's hedonic response to the at least one sensory stimulus, (c) providing the data indicative of the individual's hedonic response and the exposure pattern to a machine learning algorithm, and (d) predicting the individual's long-term hedonic response to the sensory stimulus by the machine learning algorithm for a time point a predetermined prediction time period after the initial time period of exposure.

    BIOLOGICAL INFORMATION MEASUREMENT SYSTEM

    公开(公告)号:US20220304627A1

    公开(公告)日:2022-09-29

    申请号:US17700484

    申请日:2022-03-22

    摘要: A biological information measurement system includes: a time measurement apparatus configured to transmit time information; a first measurement apparatus configured to measure brain neural activity of a subject, based on a biological signal detected from the subject; a first recording apparatus configured to record first data indicating a temporal change in the brain neural activity measured by the first measurement apparatus, in association with the time information received from the time measurement apparatus; an image capturing apparatus configured to capture an image of the subject; and a second recording apparatus configured to record second data indicating a temporal change in a posture of the subject, the posture identified based on the image captured by the image capturing apparatus, in association with the time information received from the time measurement apparatus.

    NEURO-RESPONSE STIMULUS AND STIMULUS ATTRIBUTE RESONANCE ESTIMATOR

    公开(公告)号:US20220230199A1

    公开(公告)日:2022-07-21

    申请号:US17650190

    申请日:2022-02-07

    摘要: An example system includes an analyzer to identify first activity in first neuro-response data, the first activity generated in response to exposure of a subject to a first stimulus prior to exposure to an advertisement or entertainment; identify second activity in second neuro-response data, the second activity generated in response to re-exposure of the subject to the first stimulus after to exposure to the advertisement or entertainment; calculate a differential event related potential measurement; and calculate a differential event related power spectral perturbation. The example system includes a resonance estimator to determine a subject resonance measurement to the advertisement or the entertainment based on the differential event related potential measurement and adjust at least one of the subject resonance measurement or the differential event related potential measurement based on the differential event related power spectral perturbation to generate an adjusted subject resonance measurement.

    REFERENCE STIMULUS
    20.
    发明申请

    公开(公告)号:US20220211324A1

    公开(公告)日:2022-07-07

    申请号:US17606404

    申请日:2020-04-24

    摘要: Provided is a method for building a model for identifying a reaction of an organism, the method comprising: acquiring a reaction data from an organism, including: acquiring a first reaction data on the organism being in the first state and stimulation is applied to the organism; acquiring a second reaction data on the organism being in the first state and no stimulation is applied to the organism; acquiring a third reaction data on the organism being in the second state and stimulation is applied to the organism; and acquiring a fourth reaction data on the organism being in the second state and no stimulation is applied to the organism; and building a model unique to the organism for identifying the reaction of the organism, based on the acquired first to fourth reaction data.