17 results about "Auditory stimulation" patented technology

A cognitive assessment and stimulation method and a robotic platform for hippotherapy that comprises a structure comprising at least a high torque servomotor, and an articulated mechanism that simulates the horse's head, at least two load cells placed on the articulated mechanism of the structure, for controlling direction and speed, at least one seat module, that comprises at least one inertial sensor of posture intended to be placed on the patient to determine his / her posture, and one or more load cells placed on the seat to determine the load distribution thereon; and at least two pressure sensors for speed control and that further comprises a temperature control module, which allows temperature control, a visual stimulation sub-module and / or an auditory stimulation sub-module, a crane type module coupled to a harness comprising some stirrups which allow the transfer of the patient and also providing control of weight on the platform and give security to the patient, avoiding the risk of falling.

Provided are an integrated tinnitus system for stimulating heterogeneous sensory organs through a user terminal, and an integrated tinnitus therapy method using same. The method may comprise the steps of: measuring a tinnitus frequency of a user; generating a vibration stimulation signal frequency having the same frequency as the tinnitus frequency, and an auditory stimulation signal frequency having the same frequency as the tinnitus frequency; transmitting the vibration stimulation signal and the auditory stimulation signal to the user; and storing tinnitus therapy information including durations of the vibration stimulation signal and the auditory stimulation signal received by the user.

The present application relates to the field of virtual reality, in particular to a lung rehabilitation nursing psychological counseling method and system based on virtual reality. The method collects the chest and abdominal girth change signal of the patient, calculates the respiratory flow rate curve through band pass filtering and peak detection algorithm, identifies the inspiration starting point, expiration starting point and breath holding starting point on the respiratory flow rate curve as the respiratory phase turning point. The digital phase-locked loop mechanism is introduced, the respiratory phase turning point is taken as the reference clock signal, the actual presentation time of the virtual visual and auditory stimulation is taken as the output signal of the voltage-controlled oscillator, the rendering pipeline delay of the visual and auditory generation component is adjusted through closed-loop feedback, so that the phase delay of the virtual visual and auditory stimulation is constantly within the preset neuromuscular response threshold. The present application eliminates the phase lag and drift phenomenon between the audio-visual guide signal and the real breathing action of the patient, and enhances the neural drive synchronization of the diaphragm and auxiliary respiratory muscles under the rhythmic audio-visual stimulation.

The present disclosure describes systems, devices, and methods of benefiting a cognitive state or function of a brain of a subject. The systems can include a portable system comprising a single headset device to be worn by a subject, comprising a pair of glasses configured to provide a visual stimulus to the subject, and a pair of supra-aural headphones configured to provide an auditory stimulus to the subject.

This invention relates to the field of signal recognition technology, specifically to a method and system for recognizing neurophysiological signal patterns in the language development of premature infants. The method includes acquiring initial neurophysiological response information and auditory stimulation parameters collected during auditory stimulation of the premature infant; extracting language development feature information; determining the neural response state of the premature infant to the current stimulus based on the language development feature information; adjusting the auditory stimulation parameters according to the neural response state to obtain adjusted auditory stimulation parameters; using the adjusted auditory stimulation parameters to provide further auditory stimulation to the premature infant, determining the adjusted neurophysiological response information; and recognizing the neural development of language in the premature infant based on the adjusted neurophysiological response information to obtain the neural recognition result of language development in the premature infant. The purpose of this invention is to solve the problem of inaccurate assessments due to biases in the existing technology for evaluating the language abilities of premature infants.

The embodiment of the present disclosure provides a non-invasive brain-computer interface system based on earphone real-time electroencephalogram monitoring-auditory stimulation, and relates to the technical field of neural engineering. The system comprises an in-ear earphone device and an external control device. The in-ear earphone device is used for collecting the brain wave signals of a user, transmitting the brain wave signals to the external control device, generating a sound stimulation signal based on a sound stimulation trigger instruction, and delivering the sound stimulation signal to the ear of the user for sound stimulation. The external control device is used for detecting whether there is a characteristic sharp-slow wave signal corresponding to absence epilepsy attack in the brain wave signals. When the characteristic sharp-slow wave signal corresponding to the absence epilepsy attack is detected, the target sharp-slow wave of the brain wave signals is extracted, a sound stimulation trigger instruction is generated based on the sharp wave component of the target sharp-slow wave, and the stimulation trigger instruction is transmitted to the in-ear earphone device. Real-time and accurate monitoring and non-invasive closed-loop intervention of absence epilepsy attack can be realized, the system has high safety, and is portable and comfortable.

The application discloses a bilateral transaural vagus nerve regulation device, an electronic device and a storage medium. The nerve regulation device comprises an auditory stimulation module configured to apply multiple novel stimuli to a target object within an auditory stimulation period; a processing module configured to obtain an electroencephalogram signal corresponding to each electroencephalogram channel when each novel stimulus is applied to the target object; determine a target frequency when fitting the electroencephalogram signal with a target lag order based on the electroencephalogram signal corresponding to each electroencephalogram channel; determine a first proportion based on the information exchange intensity between different brain regions of the target object at each time point and the target frequency; determine a second stimulation frequency within a next electrical stimulation period adjacent to the auditory stimulation period based on the first proportion, the first stimulation frequency and the target frequency; and an electrical stimulation module configured to electrically stimulate the auricular vagus nerve of the binaural of the target object at the second stimulation frequency within the next electrical stimulation period.

Systems and methods discussed herein can be used to augment or induce brainwave behavior, such as using auditory stimulus, in an example, ambient acoustic information can be received, selectively modulated, and presented to a user in a substantially continuous manner. A low frequency portion of received ambient acoustic information can be modulated and then combined with a high frequency portion of the ambient acoustic information to produce a combined signal. The combined signal can be provided to the user as an auditory stimulation signal.

The indoor cat exerciser is an innovative exercise system for indoor cats that combines interactive play with treat dispensing and auditory stimuli. The system includes a track for a toy, adjustable speeds, and the ability to customize the layout with various track sections and add-ons. It supports the natural hunting instincts of cats and can be mounted on walls to save space. Key features include self-starting, stopping and random movement patterns in a sensory-rich environments with real or artificial grass, carpeted shelves for claws and audio clips.

This invention provides a magnetic resonance receiving device suitable for auditory stimulation of awake marmosets, relating to the field of receiving coil design for magnetic resonance imaging. It includes an animal bed, a head fixation assembly, and a body shell. The animal bed has a placement slot; the head fixation assembly includes a mandibular support and a head shell, the mandibular support being detachably disposed in the placement slot, the head shell being detachably disposed above the mandibular support, and the body shell being detachably disposed on the animal bed; the head shell contains multiple radio frequency coils; both the mandibular support and the two side walls of the head shell have through slots for inserting auditory stimulation tubing. This invention, through the integrated design of radio frequency coils, a head fixation assembly, and an auditory stimulation-compatible interface, enables high-quality neuroimaging and precise simultaneous auditory stimulation experiments in an ultra-high field magnetic resonance environment.

A system for the dichoptic treatment of amblyopia comprising a source of binocular images having a difference in information content, such as a different signal to noise ratio, between left and right eye images; and a source of sounds corresponding to a direction with respect to a user, wherein a perceived directionality of the sound by the first user corresponds to a direction of a visual object within the binocular images.

[Problem] To provide assistance to a user in a situation where visual recognition of an object is difficult. [Solution] This information processing system comprises a processing circuit that performs: processing for detecting an object on the basis of sensing data obtained by sensing the surroundings using a sensor unit provided in a device worn by a user; processing for generating auditory information on the basis of information on the detected object; and processing for performing control so as to notify the user of the generated auditory information through auditory stimulation.

This technology provides a way to positively influence human brain function through auditory stimulation at specific intervals. [Solution] The attention function improvement system comprises means for generating an acoustic signal having periodic fluctuations corresponding to the frequency of gamma waves, and means for improving the attention function of a subject by presenting an auditory stimulus based on the acoustic signal to the subject.

The invention relates to a method, computer-implemented, for determining an optical parameter of a progressive addition lens (3) to be worn by a wearer, the progressive addition lens having an optical parameter relating to vision correction, the wearer being equipped with a hearing aid device (2) adapted to acquire, amplify and transmit sounds to the wearer, the hearing aid device having a sensitivity which is maximum along a main direction (D1), the method comprising: - determining a behavior parameter representative of a head response of the wearer, when he is equipped with the hearing aid device, to an auditive stimulation spatially offset from the main direction, - determining, based on the behavior parameter, the optical parameter of the progressive addition lens.