System and method for evaluating upper limb motion function based on stereo display technology

Abstract

The invention relates to a system and method for evaluating an upper limb motion function based on stereo display technology. The system comprises a virtual scene building module, which is used for constructing a virtual evaluation scene and giving a prompt for a user's upper limb motion; a stereo display module for displaying a virtual evaluation scene and the prompt for the user's upper limb motion; a somatosensory interaction module for real-time collecting the motion data of the user's upper limb during motion according to the prompt; a data processing module for receiving and processing the motion data transmitted by the somatosensory interaction module, and creating a virtual upper limb in the virtual scene building module according to the processed motion data, wherein the virtual upper limb synchronously moves with the upper limb of the user; a motion function evaluation module for receiving the motion data processed by the data processing module and analyzing the data to evaluate the user's upper limb motion function. The invention not only helps the user to train, but also objectively quantifies, quickly and accurately evaluates the user's upper limb motion function and provides real-time feedback, thus providing objective and quantitative evaluation for the formulation and implementation of a rehabilitation training plan.

Description

technical field [0001] The present invention relates to the technical field of the combination of rehabilitation medicine and new display technology, and more specifically, to an upper limb motor function evaluation system and method based on stereoscopic display technology. Background technique [0002] Stroke, also known as cerebral apoplexy, is a group of acute cerebrovascular diseases with sudden onset and common features of focal neurological deficit. There are currently 70 million stroke patients in my country, with 2 million new cases every year; according to the report of the World Health Organization, 80% of stroke patients have different degrees of limb motor dysfunction, and more than 60% of them still exist after entering the sequela period. Upper limb motor dysfunction. Since the upper limb motor function accounts for more than 60% of the whole body function, the evaluation and diagnosis of the upper limb motor function is the focus and difficulty of stroke reha...

AI Technical Summary

Problems solved by technology

Existing upper limb function assessments are mostly completed with scales, which require professional evaluators to implement in clinical applications, which consumes a lot of time, and the assessment results are somewhat subjective

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