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    BRAIN WAVE MEASURING DEVICE AND BRAIN WAVE MEASURING METHOD
    1.
    发明申请
    BRAIN WAVE MEASURING DEVICE AND BRAIN WAVE MEASURING METHOD 有权

    公开(公告)号：US20250040854A1

    公开(公告)日：2025-02-06

    申请号：US18716164

    申请日：2022-11-21

    Applicant: SUMITOMO BAKELITE CO., LTD.

    Inventor： Katsuma Kitazoe ,  Eiji Ishikawa

    IPC: A61B5/291 ,  A61B5/256

    Abstract: A brain wave measuring device (1) includes a frame (20) that is mounted on a head (99) of a subject, an electrode part (10) that comes into contact with the head (99), and an elastic electrode fixing member (70) that is attached to the frame (20) and to which the electrode part (10) is attached, in which the electrode fixing member (70) expands along a shape of the head (99) in a case where the frame (20) is mounted on the head (99) and the electrode part (10) is pushed against the head (99).

    BRAIN ACTIVITY DETECTION DEVICE AND BRAIN ACTIVITY DETECTION METHOD
    4.
    发明申请
    BRAIN ACTIVITY DETECTION DEVICE AND BRAIN ACTIVITY DETECTION METHOD 有权

    公开(公告)号：US20240423528A1

    公开(公告)日：2024-12-26

    申请号：US18709238

    申请日：2022-09-30

    Applicant: CYBERDYNE Inc.

    Inventor： Yoshiyuki SANKAI ,  Takumu YOSHIBA

    IPC: A61B5/372 ,  A61B5/00 ,  A61B5/291

    Abstract: An EEG signal of a single channel indicating frontal lobe EEGs is detected via a pair of electrodes placed at a test subject's forehead; data is converted to segmented images expressed with a two-dimensional coordinate system whose coordinate axes are time and amplitude; and then the relevant seizure symptoms are estimated by referring to a seizure symptom estimation model constructed by deep learning of EEG characteristic data in the respective segmented images.

    Flexible electroencephalography headset
    5.
    发明授权
    Flexible electroencephalography headset 有权

    公开(公告)号：US12171566B2

    公开(公告)日：2024-12-24

    申请号：US18220483

    申请日：2023-07-11

    Applicant: Zeto, Inc.

    Inventor： Peter Kele ,  Janos Kokavecz ,  Gabor Braun ,  Aswin Gunasekar

    IPC: A61B5/291 ,  A61B5/00 ,  A61B5/273 ,  A61B5/386

    Abstract: One variation of a system for locating electrodes on a head of a user includes a headset defining a set of electrode bodies elastically interconnected by a unique set of spring elements configured to locate the set of electrode bodies at electrode positions of the international 10-20 standard, irrespective of the size of the head of the user. The spring elements are configured to carry electrical signals between interconnected electrode bodies and ultimately to a controller. An electrode tip is mechanically and electrically coupled to each electrode body. The electrode tip comprises a thin conductive probe mounted at the distal end of an elastic beam and is configured to extend from a base of the electrode tip, bypass hair, and electrically couple to the head of the user, and an insulative boss, configured to rest on and transfer the weight of the headset to the head of the user.

    Systems and methods for detecting corrupt or inaccurate sensory representations
    7.
    发明授权
    Systems and methods for detecting corrupt or inaccurate sensory representations 有权

    公开(公告)号：US12161443B2

    公开(公告)日：2024-12-10

    申请号：US17382232

    申请日：2021-07-21

    Applicant: Paradromics, Inc.

    Inventor： Matthew Angle ,  Edmund Huber ,  Richard C. Gerkin ,  Konrad Kording

    IPC: A61B5/00 ,  A61B5/01 ,  A61B5/0205 ,  A61B5/11 ,  A61B5/24 ,  A61B5/246 ,  A61B5/291 ,  A61B5/377 ,  A61B5/024

    Abstract: A system for monitoring neural activity of a living subject is provided. The system may comprise a correspondence module configured to be in communication with (1) a neural module and (2) one or more additional modules comprising a sensing module, another neural module, and/or a data storage module. The neural module(s) are configured to collect neural data indicative of perceptions experienced by the living subject. The sensing module may be configured to collect (1) sensor data indicative of real-world information about an environment around the living subject, and/or (2) sensor data indicative of a physical state or physiological state of the living subject. The data storage module may be configured to store prior neural data and/or prior sensor data. The correspondence module may be configured to measure a correspondence (a) between the neural data collected by the neural module(s) and the sensor data collected by the sensing module, (b) between the neural data collected by two or more neural modules, and/or (c) between the neural data collected by the neural module(s) and the prior data stored in data storage module. The measured correspondence can be used to determine a presence, absence, or extent of a potential cognitive or physiological disturbance of the living subject.

    Systems and Methods for Preventing Sleep Disturbance
    8.
    发明申请
    Systems and Methods for Preventing Sleep Disturbance 有权

    公开(公告)号：US20240398335A1

    公开(公告)日：2024-12-05

    申请号：US18675989

    申请日：2024-05-28

    Applicant: Daniel W. Pituch

    Inventor： Daniel W. Pituch

    IPC: A61B5/00 ,  A61B5/291

    Abstract: A sleep monitoring and disturbance mitigation system may include a sleep status monitoring apparatus configured to collect real-time sleep data from a subject; to determine a sleep status based at least partially on the sleep data; and to transmit the real-time sleep data and sleep status to a remote receiving station; and a remote receiving station configured to receive the real-time sleep status data and the sleep status from the sleep status monitoring apparatus; to generate, based at least partially on the real-time sleep data and sleep status, a sleep disturbance priority and a sleep disturbance message including data indicative of the sleep status and the sleep disturbance priority; and to display the sleep disturbance priority message on a display located remotely from the sleep status monitoring apparatus. The sleep status monitoring apparatus may be configured to wirelessly transmit the real-time sleep data and sleep status. Real-time sleep data may include EEG data.

    METHOD AND SYSTEM TO DECODE SPEECH PRODUCTION FROM NON-FRONTAL, NON-POST-CENTRAL BRAIN CORTICES
    9.
    发明申请
    METHOD AND SYSTEM TO DECODE SPEECH PRODUCTION FROM NON-FRONTAL, NON-POST-CENTRAL BRAIN CORTICES 有权

    公开(公告)号：US20240398317A1

    公开(公告)日：2024-12-05

    申请号：US18731859

    申请日：2024-06-03

    Applicant: Northwestern University

    Inventor： Marc W. Slutzky ,  Prashanth Ravi Prakash

    IPC: A61B5/369 ,  A61B5/291

    Abstract: A system to decode communication signals includes a memory configured to store brain signals, where the brain signals originate from non-frontal, non-post-central cortices of a brain of a person. The system also includes a processor operatively coupled to the memory. The processor is configured to perform signal processing on the brain signals to identify one or more brain signal features. The processor is also configured to determine, based on the one or more identified brain signal features, whether the person intends to speak. Responsive to a determination that the person intends to speak, the processor identifies phonemes corresponding to the brain signals.

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