公开(公告)号：US12207948B1

公开(公告)日：2025-01-28

申请号：US18530929

申请日：2023-12-06

Applicant: NeuroWave Systems Inc.

Inventor： Thomas V Saliga ,  Stéphane Bibian ,  Tatjana Zikov

IPC: A61B5/00 ,  A61B5/30 ,  A61B5/369 ,  A61B5/389 ,  A61B5/398

Abstract: The present invention herein is a method and apparatus that significantly limits the effect of high frequency (“HF”) interferences on acquired electro-physiological signals, such as the EEG and EMG. Preferably, this method comprises of two separate electronic circuitries and steps or electronics for processing the signals. One circuit is used to block the transmission of HF interferences to the instrumentation amplifiers. It is comprised of a front-end active filter, a low frequency electromagnetic interference (“EMI”) shield, and an isolation barrier interface which isolates the patient from earth ground. The second circuit is used to measure the difference in potential between the two isolated sides of the isolation barrier. This so-called “cross-barrier” voltage is directly representative of the interference level that the instrumentation amplifier is subjected to. This circuit is used to confirm that the acquired signals are not corrupted by the interference.

公开(公告)号：US20250025690A1

公开(公告)日：2025-01-23

申请号：US18908723

申请日：2024-10-07

Applicant: Flow Neuroscience, Inc.

Inventor： Brett WINGEIER ,  Daniel S. CHAO ,  Lee Von KRAUS ,  Amol SARVA ,  Sophia SANCHEZ

IPC: A61N1/36 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/0533 ,  A61B5/24 ,  A61B5/369 ,  A61B5/389 ,  A61B5/398 ,  A61N1/04 ,  A61N1/05 ,  A61N1/08 ,  A61N2/00

Abstract: A method for providing electrical stimulation to a user as a user performs a set of tasks during a time window, the method comprising: providing an electrical stimulation treatment, characterized by a stimulation parameter and a set of portions, to a brain region of the user in association with the time window; for each task of the set of tasks: receiving a signal stream characterizing a neurological state of the user; from the signal stream, identifying a neurological signature characterizing the neurological state associated with the task; and modulating the electrical stimulation treatment provided to the brain region of the user based upon the neurological signature, wherein modulating comprises delivering a portion of the set of portions of the electrical stimulation treatment to the brain region of the user, while maintaining an aggregate amount of the stimulation parameter of the treatment provided during the time window below a maximum limit.

公开(公告)号：US20240293082A1

公开(公告)日：2024-09-05

申请号：US18576487

申请日：2022-07-08

Applicant: Cybin IRL Limited

Inventor： Brett J. Greene ,  Adu Matory

IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/16 ,  A61B5/398 ,  G16H20/70 ,  G16H40/67

CPC classification number: A61B5/486 ,  A61B5/0205 ,  A61B5/165 ,  A61B5/6803 ,  A61B5/7267 ,  A61B5/742 ,  A61B5/7475 ,  G16H20/70 ,  G16H40/67 ,  A61B5/0075 ,  A61B5/02416 ,  A61B5/163 ,  A61B5/398 ,  A61B5/4803 ,  A61B5/4839 ,  A61B5/4848

Abstract: Systems and methods are described that provide integrated user data collection devices for use in various therapies. The systems comprise a grip device with buttons to detect pressing patterns of a user. a mask device with one or more functional near infrared spectroscopy sensors, and a wearable device with biometric sensors. Alternatively. a camera module may be provided to record a video feed. The system is configured to transmit the data to a user device, which in turn is configured to provide a playback interface displaying the collected data. A device with a microphone, a speaker and an LED configuration illuminating a pattern based on a neurofeedback signal is also provided.

公开(公告)号：US20240245357A1

公开(公告)日：2024-07-25

申请号：US18625638

申请日：2024-04-03

Applicant: Emotiv Inc.

Inventor： Tan Le ,  Geoffrey Ross Mackellar

IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/0245 ,  A61B5/0533 ,  A61B5/11 ,  A61B5/245 ,  A61B5/282 ,  A61B5/291 ,  A61B5/296 ,  A61B5/316 ,  A61B5/389 ,  A61B5/398

CPC classification number: A61B5/6835 ,  A61B5/02055 ,  A61B5/1112 ,  A61B5/245 ,  A61B5/282 ,  A61B5/291 ,  A61B5/296 ,  A61B5/398 ,  A61B5/6803 ,  A61B5/6814 ,  A61B5/7217 ,  A61B5/02405 ,  A61B5/0245 ,  A61B5/0533 ,  A61B5/1126 ,  A61B5/316 ,  A61B5/389

Abstract: A system for detecting bioelectrical signals of a user comprising: a set of sensors configured to detect bioelectrical signals from the user, each sensor in the set of sensors configured to provide non-polarizable contact at the body of the user; an electronics subsystem comprising a power module configured to distribute power to the system and a signal processing module configured to receive signals from the set of sensors; a set of sensor interfaces coupling the set of sensors to the electronics subsystem and configured to facilitate noise isolation within the system; and a housing coupled to the electronics subsystem, wherein the housing facilitates coupling of the system to a head region of the user.

公开(公告)号：US11963786B2

公开(公告)日：2024-04-23

申请号：US17298925

申请日：2019-12-06

Applicant: UNIVERSITY OF MIAMI

Inventor： Delia DeBuc

IPC: A61B5/00 ,  A61B3/12 ,  A61B5/398

CPC classification number: A61B5/4088 ,  A61B3/12 ,  A61B5/398 ,  A61B5/4842 ,  A61B5/489

Abstract: Systems, methods, and computer readable media for determining cognitive impairment (CI) in patients are provided herein. Various regional structural-functional parameters of the retina can serve as biomarkers for the detection of CI. The method can include forming a database including a quantification of retinal structure and retinal function of a plurality of eyes associated with a plurality of patients, providing a baseline cognitive impairment (CI) reference. The method can include determining a measure of functionality of neurons in the retina based on an electroretinogram (ERG) of a patient. The method can include determining a structural measure of the first retina based on a generalized dimension spectrum and singularity spectrum of the skeletonized retinal image, and a lacunarity parameter of the skeletonized retinal image. The method can include determining a level of cognitive impairment based on the structural and functional measures.

公开(公告)号：US20240049959A1

公开(公告)日：2024-02-15

申请号：US18269473

申请日：2021-12-23

Applicant: UNITED STATES GOVERNMENT AS REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS ,  GEORGIA TECH RESEARCH CORPORATION

Inventor： Andrew Feola

IPC: A61B3/00 ,  A61B5/398

CPC classification number: A61B3/0008 ,  A61B5/398

Abstract: Methods, systems, and apparatuses are described for causing light to be emitted, determining a physiological response, receiving, based on the physiological response, a signal, determining one or more signal features, and determining, based on the one or more signal features, a physiological condition.

公开(公告)号：US11883200B2

公开(公告)日：2024-01-30

申请号：US17588028

申请日：2022-01-28

Applicant: OSAKA UNIVERSITY

Inventor： Tsuyoshi Sekitani ,  Takafumi Uemura ,  Teppei Araki ,  Shusuke Yoshimoto

IPC: A61B5/00 ,  A61B5/25 ,  A61B5/291 ,  A61B5/296 ,  A61B5/369 ,  A61B5/318 ,  A61B5/389 ,  A61B5/398

CPC classification number: A61B5/6833 ,  A61B5/0002 ,  A61B5/25 ,  A61B5/291 ,  A61B5/296 ,  A61B5/369 ,  A61B5/6843 ,  A61B5/318 ,  A61B5/389 ,  A61B5/398 ,  A61B2503/04 ,  A61B2560/0214 ,  A61B2562/0209 ,  A61B2562/046 ,  A61B2562/125 ,  A61B2562/164 ,  A61B2562/166

Abstract: A biosignal measurement apparatus is used by being affixed on a living body. The apparatus includes an affixed part that is a sheet, in which a signal-acquiring section of multiple electrodes and wiring connected to each of the electrodes are formed, and which can be freely expanded, contracted and bent and is adhesive; and a substrate that is connected to the wiring and on which a signal-processing circuit for wirelessly transmitting biosignals obtained through the wiring is mounted. The signal-acquiring section is exposed on the surface of the affixed part and the affixed part and the substrate are stacked so that the back surface of the affixed part faces the substrate.

公开(公告)号：US11850420B2

公开(公告)日：2023-12-26

申请号：US16334429

申请日：2017-09-18

Applicant: NYX Technologies Ltd.

Inventor： Tomer Aharonovitch ,  Ophir Orenstein

IPC: A61N1/20 ,  A61B5/055 ,  A61B5/11 ,  A61B5/16 ,  A61B5/318 ,  A61B5/374 ,  A61B5/389 ,  A61B5/398 ,  A61B5/00 ,  A61M21/02 ,  A61N1/04 ,  A61B5/0205 ,  A61B5/021 ,  A61B5/024 ,  A61B5/08 ,  A61M21/00

CPC classification number: A61N1/205 ,  A61B5/02055 ,  A61B5/055 ,  A61B5/1113 ,  A61B5/163 ,  A61B5/165 ,  A61B5/318 ,  A61B5/374 ,  A61B5/389 ,  A61B5/398 ,  A61B5/4812 ,  A61B5/4866 ,  A61M21/02 ,  A61N1/0484 ,  A61B5/021 ,  A61B5/024 ,  A61B5/0816 ,  A61M2021/0072 ,  A61M2021/0083 ,  A61M2230/10

Abstract: The present invention discloses a brain stimulation systems, devices and methods to: induce lucid reality; improve sleep; improve motor performance; improve learning; enhance gaming activities; improve mental health; and any combination thereof. The system comprises at least one head mounted device; at least one power supply unit; at least one communication unit; at least one microcontroller; at least one external device; and at least one cloud-based storing device.

公开(公告)号：US11850060B2

公开(公告)日：2023-12-26

申请号：US17206755

申请日：2021-03-19

Applicant: Advanced Brain Monitoring, Inc.

Inventor： Daniel J. Levendowski ,  Bratislav Veljkovic ,  Amy Matthews ,  Vladislav Velimirovic ,  Elise Ramos Angel ,  Christine Berka ,  Gene Davis ,  Aleksandar Zoranovic ,  Milenko Cvetinovic ,  Philip R. Westbrook

IPC: A61M21/02 ,  A61B5/369 ,  A61M21/00 ,  A61B5/00 ,  A61B5/11 ,  A61B5/389 ,  A61B5/398

CPC classification number: A61B5/4094 ,  A61B5/11 ,  A61B5/369 ,  A61B5/389 ,  A61B5/398 ,  A61B5/4076 ,  A61B5/4815 ,  A61B5/4818 ,  A61M21/02 ,  A61M2021/0022 ,  A61M2021/0027 ,  A61M2021/0044 ,  A61M2021/0066 ,  A61M2021/0077 ,  A61M2205/3303 ,  A61M2205/3375 ,  A61M2205/3561 ,  A61M2205/3592 ,  A61M2205/505 ,  A61M2230/10 ,  A61M2230/14 ,  A61M2230/40 ,  A61M2230/60 ,  A61M2230/63

Abstract: Systems and methods for managing sleep quality of a patient, comprising: collecting physiological signal data of the patient using a data acquisition unit electrically coupled to at least one sensor affixed to the patient that generates the physiologic signal data; using one or more hardware processors executing instructions stored in a storage device: filtering the physiological signal data into a plurality of frequency bands corresponding to a plurality of power spectra waveforms; and characterizing an etiology of sleep quality of the patient based on a comparison of at least a first power spectra waveform of the plurality of power spectra waveforms against at least a second power spectra waveform of the plurality of power spectra waveforms, wherein the sleep quality of the patient is managed based on the characterized etiology of sleep.

公开(公告)号：US11771371B1

公开(公告)日：2023-10-03

申请号：US17682327

申请日：2022-02-28

Applicant: Orbital Research Inc.

Inventor： Frederick J. Lisy ,  Anthony Opperman ,  David D. Dashevsky

IPC: A61B5/00 ,  A61B5/0533 ,  A61B5/1455 ,  A61B5/024 ,  A61B5/01 ,  A61B5/25 ,  A61B5/302 ,  A61B5/332 ,  A61B5/339 ,  A61B5/398 ,  A61B5/287 ,  A61B5/316 ,  A61B5/03 ,  A61B7/00 ,  A42B1/041 ,  A61B5/16 ,  A41D1/00 ,  A41D20/00 ,  A42B1/12 ,  A42B1/242 ,  A42B3/04 ,  A61B5/0205 ,  A61B5/18 ,  A61B5/0245 ,  A61B5/08 ,  A61B3/113 ,  A61B5/11 ,  A61B5/282 ,  A61B5/145

CPC classification number: A61B5/6803 ,  A41D1/002 ,  A41D20/00 ,  A42B1/041 ,  A42B1/12 ,  A42B1/242 ,  A42B3/0453 ,  A61B5/0006 ,  A61B5/01 ,  A61B5/02055 ,  A61B5/02416 ,  A61B5/036 ,  A61B5/0533 ,  A61B5/14551 ,  A61B5/165 ,  A61B5/18 ,  A61B5/25 ,  A61B5/287 ,  A61B5/302 ,  A61B5/316 ,  A61B5/332 ,  A61B5/339 ,  A61B5/398 ,  A61B5/4803 ,  A61B5/4866 ,  A61B5/6814 ,  A61B5/6817 ,  A61B5/7203 ,  A61B5/741 ,  A61B5/7405 ,  A61B5/746 ,  A61B5/747 ,  A61B5/7455 ,  A61B7/00 ,  A61B3/113 ,  A61B5/0066 ,  A61B5/0073 ,  A61B5/0245 ,  A61B5/02405 ,  A61B5/0816 ,  A61B5/11 ,  A61B5/1112 ,  A61B5/14542 ,  A61B5/282 ,  A61B5/4812 ,  A61B5/681 ,  A61B5/6806 ,  A61B5/74 ,  A61B5/742 ,  A61B5/7445 ,  A61B2503/10 ,  A61B2560/0214 ,  A61B2560/0219 ,  A61B2560/0242 ,  A61B2560/0247 ,  A61B2560/0468 ,  A61B2562/0204 ,  A61B2562/0209 ,  A61B2562/0214 ,  A61B2562/0219 ,  A61B2562/0247 ,  A61B2562/125

Abstract: Eyewear apparatus includes dry electrophysiological electrodes and, optionally, other physiological and/or environmental sensors to measure signals such as EOG and ECG from the head of a subject. Methods of use of such apparatus to provide fitness, health, or other measured or derived, estimated, or predicted metrics are also disclosed.