Cerebral stroke motion function evaluation model establishment method, evaluation method and system

Abstract

The invention provides a cerebral apoplexy motor function evaluation model establishment method, and an evaluation method and system, and the method comprises the steps: collecting a neuromuscular system function state reflecting electroencephalogram and electromyographic signals, carrying out the multi-level electroencephalogram and electromyographic coupling feature extraction of the collected electroencephalogram and electromyographic signals, screening a plurality of neuromuscular coupling indexes, and constructing a visual motion function evaluation model; and utilizing the visual motion function evaluation model to obtain a visual motion function evaluation result. Compared with the prior art, physiological signals are collected from multiple aspects, objective and comprehensive digital evaluation is carried out on the motion function state of the stroke patient from the perspective of pathological mechanism and multi-information fusion, and the obtained data are more scientific and accurate.

Description

technical field [0001] The invention relates to the fields of rehabilitation engineering and neurological function evaluation. The invention relates to a method for establishing a stroke motor function evaluation model, an evaluation method and a system. Background technique [0002] An overview report of the authoritative international magazine "circulation" pointed out that the incidence of stroke in China is increasing year by year, and the momentum is rapid. Stroke is still the number one cause of death and disability among adults in my country, with 14.94 million stroke patients and 3.3 million new cases each year. Reasonable and effective rehabilitation assessment strategies are crucial to the functional recovery of stroke patients. Studies have shown that the root cause of stroke disability is not the loss of skeletal muscle function caused by the injury of the limb itself, but the loss of limb and behavioral function left by the damage to the motor nervous system wi...

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Problems solved by technology

[0003]In the process of existing clinical rehabilitation training, there is a lack of individualized real-time dynamic monitoring and status assessment for the recovery and improvement of patients' motor function. There are limited venues, single forms, and lack of timely Problems such as the evaluation mechanism have seriously restricted and restricted the application and popularization of new rehabilitation methods such as virtual rehabilitation and rehabilitation robots.

[0004]The evaluation system in the current market mainly evaluates motor function from a certain level of physiological or motor information, and lacks the motor function of stroke patients from the perspective of pathological mechanism and multi-information fusion. An objective and comprehensive digital assessment of the state cannot meet the growing needs of rehabilitation

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