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Name calling consciousness promoting system for consciousness disturbance patients

A technology for disorders of consciousness and patients, applied in the direction of physical therapy or behavior, can solve the problems of lack of equipment, difficult to achieve treatment, and risk of surgery, and achieve the effect of high cost and promotion of cognition.

Inactive Publication Date: 2018-07-27
广州贝方医疗设备有限公司
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AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problems such as the lack of equipment for the existing clinical treatment of disorders of consciousness, the difficulty in realizing the treatment (need to implant intracranial electrodes), the existence of surgical risks, etc., and propose a method for awakening patients with disorders of consciousness. system

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  • Name calling consciousness promoting system for consciousness disturbance patients
  • Name calling consciousness promoting system for consciousness disturbance patients
  • Name calling consciousness promoting system for consciousness disturbance patients

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with specific embodiments.

[0025] The naming awakening system for patients with impaired consciousness provided in this embodiment is divided into three modules, namely the naming stimulation module, the brain electrical signal acquisition module, and the data processing module. Among them:

[0026] The name-calling stimulus module includes a stimulus terminal display. According to the auditory novelty experimental paradigm, two types of sound stimuli, standard and deviation, are selected. The standard stimulus is the name of another person. The same number of two-syllable names and three-syllable names are randomly selected from the Chinese name database. The standard sound recording is used for the material, and the deviation stimulus is the participant’s own name. The standard sound recording is also used, and the Adobe Audition software is used to process the recording to ensure that all sound stimuli ...

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Abstract

The invention discloses a name calling consciousness promoting system for consciousness disturbance patients. The system comprises a name calling stimulation module, an electroencephalogram collectingmodule and a data processing module; the name calling stimulation module randomly plays a self-name of a subject and other names to the subject in certain proportion; the electroencephalogram collecting module records electroencephalogram signals of the subject in real time; the data processing module can output the on-line accuracy in real time and analyze prognosis conditions of the subject offline. According to the name calling consciousness promoting system, a brain-computer interface with a name calling oddball normal form is adopted to carry out the consciousness promoting treatment onthe consciousness disturbance patients, and EEG data of the patients is analyzed after the self-name and other name calling simulation. The on-line analysis accuracy is fed back to a tester and the subject in real time, and the offline analysis allows the electroencephalogram response changes of the consciousness disturbance patients to be contrasted during the rehabilitation process and accurateprognosis to be made on the rehabilitation. The system promotes the consciousness awakening of the consciousness disturbance patients through constant auditory stimulation of name calling, and the patient consciousness and behavior reactions of the patients are improved, thereby achieving the treatment purpose of awakening consciousness.

Description

Technical field [0001] The present invention relates to the technical field of brain-computer interface technology and electrophysiological event-related evoked potentials, in particular to a naming and awakening system for patients with impaired consciousness. Background technique [0002] Since the discovery of the scalp electroencephalogram (EEG) signal at the beginning of the last century, it has been used in the research of auxiliary diagnosis of neurological diseases and brain function rehabilitation. The brain-computer interface system can directly express the state of brain function through scalp electrophysiological signals. The brain-computer interface system can promote the plasticity of the brain to repair the damaged brain function, while helping to restore the expression of the remaining nerve-muscle channels. [0003] A patient with impaired consciousness refers to a patient who has obstacles to the surrounding environment and self-perception caused by brain injury,...

Claims

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Application Information

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IPC IPC(8): G16H20/30
CPCG16H20/30
Inventor 肖君
Owner 广州贝方医疗设备有限公司
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