Neural circuit guided upper limb function rehabilitation training system and method

Abstract

The invention provides a neural loop guided upper limb function rehabilitation training system and method. The system comprises: a near-infrared neural circuit information acquisition module, which isused for acquiring near-infrared cerebral blood oxygen signals of corresponding brain areas; an analysis control module, which is used for receiving and analyzing the near-infrared cerebral blood oxygen signals and sensor signals of each displacement or angle so as to form a neural circuit guided and cerebral limb cooperative rehabilitation control strategy; an upper limb exoskeleton module, which is worn on the waist, shoulders, upper limbs and hands of a user; and a display module, which is used for building a virtual reality environment in the use process of the upper limb function rehabilitation training system, and realizing simulated environment interaction and visual feedback with a user. The system is based on near-infrared brain blood oxygen signal parameter monitoring and upperlimb exoskeleton multi-degree-of-freedom motion parameter monitoring, data information of near-infrared brain blood oxygen signal parameters and upper limb multi-degree-of-freedom motion parameters isfused, comprehensive evaluation of the upper limb motion ability is achieved, various training modes are provided, and various training requirements are met.

Description

Technical field[0001]The invention relates to a neural circuit-oriented upper limb functional rehabilitation training system and method, which are used for upper limb exercise ability evaluation and rehabilitation training.Background technique[0002]The central causes of upper limb movement disorders are mostly stroke and brain trauma. The pathological process mainly involves complete or incomplete damage to the cortex or corticospinal tract, blocking or interfering with the function of sensory motor nerve conduction pathways, leading to limb movement disorders, especially Symptoms of unilateral limb movement disorders are the most common. A neural circuit is a complex connection of neurons with different properties and functions in the brain through various forms. Rehabilitation training methods and equipment corresponding to upper limb motor dysfunction need to be based on the characteristics of the brain network, and the brain-limb coordinated training promotes neural circuit reco...

AI Technical Summary

Problems solved by technology

[0003] However, the current field of upper limb motor function rehabilitation lacks an evaluation and training system that integrates interaction, feedback, and assessment training; existing upper limb exoskeleton equipment and products often cannot adapt to the different body size requirements of users, and the control method of the exoskeleton lacks a neural loop. Road-guided and brain-limb collaborative rehabilitation strategy, low rehabilitation efficiency

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