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公开(公告)号：US12053291B2
公开(公告)日：2024-08-06
申请号：US17500475
申请日：2021-10-13
申请人： HI LLC
发明人： Bryan Johnson , Husam Katnani , Daniel Sobek
CPC分类号： A61B5/4064 , A61B5/0261 , A61B5/165 , A61B5/246 , A61B5/377 , A61B5/6803 , G16H20/10 , G16H20/90 , A61B2503/12 , A61B2562/0223 , A61B2562/0238
摘要： A non-invasive product customization system and a method of customizing a product formulation is provided. Brain activity of a user is detected in response to an input of a product formulation into a brain of the user via a sensory nervous system of the user. A mental state of the user is detected based on the detected brain activity. The product formulation is modified based on the determined mental state of the user. The modified product formulation may be presented to the user in a manner that modulates the mental state of the user.
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公开(公告)号：US12048567B2
公开(公告)日：2024-07-30
申请号：US17549764
申请日：2021-12-13
发明人： Gregg Johns , Richard O'Brien , Robert Snow
摘要： An automated evoked potential analysis apparatus for improved monitoring, detecting and identifying changes to a patient's physiological system is described. The apparatus includes an input device for obtaining electrical potential data from the patient's physiological system after application of stimulation to a patient's nerve and a computing system for receiving and analyzing the electrical potential data. The computing system includes a processing circuit configured to: generate a plurality of evoked potential waveforms (EPs) based on the electrical potential data, measure changes or trends in the generated EPs utilizing a sliding window of analysis, display incremental changes in waveforms between full subsets of EPs, and determine an alert vote for each subset, representative of changes to the physiological system generating the EPs.
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公开(公告)号：US11983255B2
公开(公告)日：2024-05-14
申请号：US17023586
申请日：2020-09-17
申请人： Hyundai Motor Company , Kia Motors Corporation , Sookmyung Women's University Industry-Academic Cooperation Foundation
发明人： Jeong Su Kang , Suh Yeon Dong
CPC分类号： G06F21/32 , A61B5/377 , B60W40/08 , G06F3/015 , B60W2040/0809
摘要： A mobility user authentication apparatus using a brain wave signal includes a receiver configured to receive a predetermined user input from a passenger of a mobility, a display configured to display a preset image list to the passenger on a predetermined area in the mobility based on the received user input, as a response to the displayed image list, a sensor configured to collect a brain wave signal for the passenger for a predetermined time, and a controller configured to perform authentication for the passenger by analyzing the collected brain wave signal.
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公开(公告)号：US11950919B2
公开(公告)日：2024-04-09
申请号：US16766087
申请日：2018-11-21
申请人： Paris Sciences Et Lettres—Quartier Latin , Centre National de la Recherche Scientifique (CNRS) , Ecole Superieure De Physique Et De Chimie Industrielles De La Ville De Paris , Sorbonne Universite
CPC分类号： A61B5/374 , A61B5/377 , A61B5/7246 , A61B5/7267
摘要： The invention concerns a method for calibrating a system for real-time measurement of the activity of a cognitive function of a test subject, the method comprising the successive steps of: acquiring electrical signals representative of a neural activity of a test subject; calculating values of markers of the cognitive function activity; generating a plurality of copies of calculated values of markers and adding noise to the generated copies; and, constructing a classifier by machine learning, based on the calculated marker values and noisy copies, the classifier being suitable for measuring the activity of the cognitive function of the test subject by calculating a probability that an electrical signal representative of the neural activity of the test subject results from a predetermined activity state of the cognitive function of the test subject.
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公开(公告)号：US20240050021A1
公开(公告)日：2024-02-15
申请号：US18375515
申请日：2023-09-30
申请人： MindPortal, Inc.
发明人： Jack Baber , Ekram Alam
CPC分类号： A61B5/377 , A61B5/7267 , A61B5/163 , A61B5/256 , A61B5/7435
摘要： Systems and methods associated with brain computer interfaces (BCIs) are disclosed. Embodiments herein include features related to one or more of optical-based brain signal acquisition and/or processing, decoding/encoding modalities, brain-computer interfacing, AR/VR content interaction, and/or electronic wave (E-wave) detection, determination and/or processing, among other features. Certain example implementations may include or involve aspects or processes such as monitoring the gaze and brain activity of a user (e.g., via a BCI, etc.) interacting with a user interface (UI), detecting that the gaze of the user is directed at an element of the UI, detecting or processing an E-wave in temporal conjunction with the gaze at the element, determining that the users intends to interact with the element, and/or triggering an interaction with the element. Further, aspects of present systems and methods may be configured to leverage BCIs and/or non-invasive wearable device features to provide enhanced user interactions for various devices.
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公开(公告)号：US20240023871A1
公开(公告)日：2024-01-25
申请号：US18365653
申请日：2023-08-04
申请人： HeadSafeIP Pty Ltd
发明人： Adrian John COHEN
CPC分类号： A61B5/378 , A61B5/0006 , A61B5/4064 , A61B5/6803 , A61B5/7235 , A61B5/377 , A61B2503/10
摘要： A head mountable device for detecting a functional disorder of a brain in a patient, includes: an opaque visor unit for positioning over eyes of the patient, a plurality of reference sensors adapted to detect a reference electrical potential for the patient during exposure to the visual stimulus, and a sensor housing including at least one electroencephalogram (EEG) electrode for measuring electrical potential generated by the brain of the patient. The visor unit includes an arrangement of a plurality of LEDs positioned on an inside surface of said visor unit to which, during use, the eyes of the patient are exposed, and an LED driver, said LED driver being configured to control each of said LEDs independently to display a visual stimulus.
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公开(公告)号：US11877851B2
公开(公告)日：2024-01-23
申请号：US16642854
申请日：2018-08-30
CPC分类号： A61B5/296 , A61B5/291 , A61B5/377 , A61N1/0456 , A61N1/0476 , A61B2562/028 , A61B2562/0285 , A61B2562/04 , A61B2562/125 , A61B2562/16
摘要： A probe device is disclosed that includes one or more insulating layers and a glassy carbon layer. The glassy carbon layer includes one or more channels. Each channel includes a microstructure, which may include an electrode region, interconnect region, and bump pad region. The electrode region may be placed in contact with a human or animal patient or test subject and used to collect or deliver signals in applications such as electrocorticography (ECoG), electromyography (EMG), and neural stimulation. A method of making a probe includes depositing a glassy carbon precursor on a substrate, patterning the precursor using photolithography, pyrolyzing the precursor to allow the formation of glassy carbon, and depositing one or more insulating layers.
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公开(公告)号：US20230371872A1
公开(公告)日：2023-11-23
申请号：US18023059
申请日：2021-08-25
申请人： InnerEye Ltd.
发明人： Yuval HARPAZ , Amir B. GEVA , Leon Y. DEOUELL , Sergey VAISMAN , Yaar SHALOM , Michael OTSUP , Yonatan MEIR
CPC分类号： A61B5/165 , A61B5/377 , A61B5/374 , A61B5/0205 , A61B5/7267 , G06N3/08
摘要： A method of estimating attention comprises: receiving encephalogram (EG) data corresponding to signals collected from a brain of a subject synchronously with stimuli applied to the subject. The EG data are segmented into segments, each corresponding to a single stimulus. The method also comprises dividing each segment of the EG data into a first time-window having a fixed beginning relative to a respective stimulus, and a second time-window having a varying beginning relative to the respective stimulus. The method also comprises processing the time-windows to determine the likelihood for a given segment to describe an attentive state of the brain.
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公开(公告)号：US20230337961A1
公开(公告)日：2023-10-26
申请号：US18137250
申请日：2023-04-20
申请人： NeuroGeneces Inc.
IPC分类号： A61B5/377 , A61B5/0205 , A61B5/00
CPC分类号： A61B5/377 , A61B5/0205 , A61B5/725 , A61B5/7267 , A61B5/7275 , A61B5/4812 , A61B5/02416
摘要： Some systems, devices and methods detailed herein provide a system for use in determining metrics of a subject. The system can provide, as an output, a function-metric value determined based on a defined relationship between physiological measures and a chronological age.
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公开(公告)号：US11771357B2
公开(公告)日：2023-10-03
申请号：US16627524
申请日：2018-06-28
CPC分类号： A61B5/24 , A61B5/282 , A61B5/291 , A61B5/377 , A61B5/4064 , A61N1/0531 , A61N1/3605 , A61B2562/04
摘要： This document describes systems, methods, and devices for sensing electrical activity in a brain of a mammal Some aspects include a cortical electrode assembly configured, in use, to sense electrical activity at a surface of a brain, the assembly comprising: a ring-shaped substrate; and a plurality of electrical sensors affixed to the ring-shaped substrate, wherein the plurality of electrical sensors are spaced along the ring-shaped substrate so as to form a ring of electrical sensors that substantially encircle an aperture formed by the ring-shaped substrate.
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