4 results about "Cerebral palsy" patented technology

The invention provides an individualized TMS target positioning method and system for spastic cerebral palsy children, and aims to realize TMS precise nerve regulation and control for different types of SCP children. According to the method, the structural features of the healthy child are obtained, and after image processing, accurate division of the SCP child brain region is achieved, the defects of a current brain injury child brain region spectrogram are overcome, and a basis is provided for seed point selection of different SCP symptoms; multi-modal image parameter features are further scanned, whole-brain voxel correlation analysis is performed based on seed points to construct functional connection diagrams, the crossed and overlapped functional connection diagrams are searched to serve as a liability focus network of different symptoms, a voxel set close to the scalp surface serves as a TMS target, and SCP child treatment targets of different clinical symptoms are accurately positioned. Based on a focus network mapping technology, functional connection characteristics related to different symptoms or symptom complexes are better positioned, a specific brain network is identified, and an accurate intervention target is provided for TMS treatment.

The invention relates to the technical field of intelligent medical rehabilitation instruments, in particular to an intelligent lower limb orthosis based on bimodal biofeedback and a cooperative control system.The orthosis comprises a 3D printing orthosis body, and topological optimization structural design is adopted; the embedded sensing module comprises a double-channel surface electromyographic sensor, a six-axis inertial measurement unit and a flexible piezoresistive array and is used for collecting electromyographic signals, ankle joint movement data and plantar pressure distribution in real time; the electrical stimulation execution unit is used for triggering an electrical stimulation signal of the multi-channel percutaneous electrode according to the gait phase; by fusing bimodal biofeedback and a 3D printing orthosis, accurate dynamic correction of gait abnormity of a spastic cerebral palsy patient is achieved, rehabilitation efficiency is remarkably improved, meanwhile, the gait cycle is divided into a supporting phase and a swinging phase, differentiated electrical stimulation strategies are designed for different phases, and the rehabilitation efficiency is improved. Gradient material 3D printing and a porous grid structure are adopted, so that the skin contact pressure peak value is reduced.

The present invention provides a method and system for individualized TMS target positioning for children with spastic cerebral palsy, so as to achieve precise neuromodulation of TMS for children with SCP of different types. The present invention obtains the structural characteristics of healthy children, and after image processing, achieves accurate division of the brain areas of SCP children, which makes up for the shortcomings of the current brain area spectra of children with brain damage and provides a basis for the selection of seed points for different symptoms of SCP; further scans the multimodal imaging parameter characteristics, and constructs a functional connection map based on the whole brain voxel correlation analysis of the seed points, and searches for cross-overlapping functional connection maps as the responsible lesion network for different symptoms, and uses the voxel set close to the scalp surface as the TMS target to accurately locate the treatment target for SCP children with different clinical symptoms. Based on the lesion network mapping technology, the present invention better locates the functional connection characteristics related to different symptoms or symptom complexes, identifies specific brain networks, and provides precise intervention targets for TMS treatment.