37 results about "Child autism" patented technology

The invention discloses a children autism risk assessing system based on electroencephalogram, belonging to the field of children autism risk assessment. The children autism risk assessing system based on electroencephalogram comprises a multi-island electroencephalogram signal collecting system, an electroencephalogram signal anti-jamming processing system, an electroencephalogram signal sorting system, an autism risk assessing system and a display system. For the children autism risk assessing system, the multi-island electroencephalogram signal collecting system collects electroencephalogram signals, the jamming signals are primarily processed by a digital filter and an anti-jamming algorithm computer, the errors caused by the jamming signals are effectively avoided by adopting an ARMA model and a self-adaptive predictor based on the ARMA model, then the interference factors are eliminated, meanwhile, the system collects the healthy children data signals and the autism children signals which are labeled, the collected abundant feature information is stored in a first database, the children data signals collected and measured recently are compared with the information, and then the reasonable autism risk result is given.

The invention provides a virtual reality (VR) stimulation and auditory integration method for treatment and evaluation of children autism. The method achieves audio and video integration treatment forthe autistic children and evaluates the degree of the autistic children immersed in a VR and auditory integration environment. The invention relates to the fields of computer graphics, man-machine interaction, artificial intelligence and the like. According to the virtual reality (VR) stimulation and auditory integration method for the treatment and evaluation of the children autism, interactiveVR games suitable for the autistic children are developed to achieve visual sensory stimulation and interactive behavior drive for the autistic children, sensitive frequencies are filtered, so that the auditory cortex of the brain is reorganized, the awareness of all the frequencies is promoted to achieve the therapeutic effect. A low-power-consumption smart bracelet is worn to collect the real-time heart rate and arm exercise amount of the children, and analyze and evaluate the interactive VR games and the degree of concentration on the VR and auditory integration environment. The virtual reality (VR) stimulation and auditory integration method for the treatment and evaluation of the children autism has the advantages that the evaluation objectivity and systematicness are strong, the perception of the autistic children for audiovisual content can be quantitatively analyzed and judged, and the integration treatment effect on the children autism is improved.

The invention discloses a children autism spectrum disorder analysis system based on near-infrared brain imaging map features. The steps of the system are listed as follows: step one, the resting state near-infrared brain imaging data of a large number of normal children and autism spectrum disorder children are acquired through an annular near-infrared brain imaging acquisition scheme; step two,the phase synchronization coefficient of the hemoglobin change level time sequences of any two channels is calculated and a synchronization network is established; step three, the network feature parameters of the complex network of the two groups of the normal children and the autism spectrum disorder children are calculated and then a training data sample set and a test sample set are acquired;step four, pattern classifiers are acquired for the training data sample set and the test sample set of the two groups of the normal children and the autism spectrum disorder children according to thestandard forward neural network structure design technology; and step five, the diagnosis result of the risk of children autism spectrum disorder is finally realized by using the pattern classifiersacquired in the step four.

The embodiment of the invention discloses a children autism training system and method. The system comprises an image acquisition module used for acquiring on-site training images; a face recognition module which is used for performing face recognition on the field training image to obtain an ASD face image; a human body contour recognition module which is used for performing human body contour recognition on the field training image according to the ASD face image to obtain ASD human body contour information; a man-machine interaction module which is used for receiving a selection operation of a trainer to provide a training task; and a rendering module which is used for performing fusion rendering on the scene of the training task and the ASD human body contour information to generate a three-dimensional animation scene; wherein the man-machine interaction module is further used for displaying the three-dimensional animation scene so that the trainer can complete training according to the three-dimensional animation scene. According to the invention, based on the particularity of the face of the ASD child, the ASD face and the ASD human body contour are extracted and recognized to realize training, and individual differences of trainees are considered, so that the training effect can be improved.

The invention provides a method for treating children autism by cooperating virtual reality (VR), auditory stimuli and olfactory stimuli for individual difference between different patients. The method has the advantages of good patient tolerance, high matching degree and good treatment effect. A perilla extract and eugenol are screened from multiple aromatic extracts to serve as olfactory stimuliand have the advantages of mild aroma and good popularity among patients. The method adopts the perilla extract and the eugenol as the olfactory stimuli and is applicable to different autism patients.

The invention relates to a construction method of an animal model for characterizing autism (children autism and autism) and application, and belongs to the field of medical animal model research. The construction method specifically comprises the steps that a soluble compound of toxoplasma gondii tachyzoites is prepared through purification and injected into pregnant experimental animals, and the obtained progeny is an autism animal model and has one or more of social communication disorders, repeated engraving behaviors or common accompanying anxiety symptoms of autism. The constructed animal model can be widely applied to autism mechanism research and screening, research and development of autism-related drugs.

The invention provides a detection system for a human body cognitive condition based on a visual saliency difference graph. The detection system comprises a data acquisition module, a model training module and a human body cognitive condition detection module; the data acquisition module is used for acquiring eye movement track historical data under a set visual image and eye movement track data of a person to be detected. The model training module is used for inputting eye movement track historical data into a neural network detection model for training to obtain a trained neural network detection model; the human body cognitive condition detection module is used for inputting eye movement track data of a person to be detected into the trained neural network detection model to obtain a detection result of the person to be detected, and judging whether the person to be detected has human body cognitive impairment or not according to the detection result of the person to be detected; according to the invention, complicated processing is not needed, whether the subject suffers from the infantile autism or not can be directly identified according to the eye movement track of the observation picture of the subject, and high-precision infantile autism judgment is achieved.

The invention provides children autism adjuvant therapy equipment of an ultrasonic device for realizing dolphin vocal sound-like sound. The children autism adjuvant therapy equipment comprises a main controller U1, a DAC (Digital -to -Analog Convertersion) chip U2 and an ultrasonic transmitting device, wherein the main controller U1 is used for carrying out an FFT (Fast Fourier Transform) on the various collected dolphin voice frequency sample signals, thus obtaining dolphin voice frequency characteristic values; the DAC chip U2 is used for carrying out a frequency band selection on the dolphin voice frequency characteristic values, obtained by the main controller, of various samples, selecting and outputting a plurality ofmultiple voice frequency characteristic values in different frequency bands, and converting the selected voice frequency characteristic values intoas analog signals; the ultrasonic transmitting device comprises a plurality of multiple ultrasonic generators in different frequency bands, and is used for converting the voice frequency characteristic values output by the DAC chip into mechanical power, and outputting the mechanical power by selecting the ultrasonic generators in the corresponding frequency bands according to different frequenciesy difference, thus simulating sound waves similar to dolphin vocal sound. The children autism adjuvant therapy equipment provided by the invention is used as adjuvant therapy equipment for children autism, the use is convenient, and therapy can be carried out at anytime and anywhere.

The invention relates to a children autism neurobiological marker searching method based on persistent homology. The method comprises the following steps of A, carrying out image preprocessing on brain fMRI (Functional Magnetic Resonance Imaging) data; B, establishing a VR-filtering model according to the functional connection relation matrix of each pair of brain regions: calculating a VR-filtering bar code by using a persistent homology method; C, converting the VR-filtering bar code into the number of FC branches of a brain network and the number of FC neural circuits of the brain network; and D, performing difference test on the number of FC neural circuits with different scale circuit lengths under different threshold values and the brain regions participating in the FC neural circuits by adopting a nonparametric test method of SPSS. According to the method, the difference characteristics of the two groups of people are investigated from the perspective of an FC neural circuit, and the larger the fMRI databases of an ASD patient group and a TD group are, the higher the diagnosis precision is.

The invention discloses probiotic mineral powder capable of preventing and treating infantile autism of children and adolescents and an application thereof. The probiotic mineral powder comprises mineral and terpene components, medicinal and edible components, probiotic components and vitamin components. Clinical contrast test findings show that the probiotic mineral powder composition provided bythe invention can well reduce values of a children autism evaluation scale (CARS) and a children autism parent evaluation scale (ABC), and can improve values of a Geocell development scale (containing social adaptation DQ, personal social DQ and language DQ). Meanwhile, pharmacological test results show that the probiotic mineral powder provided by the invention can improve the contents of intracerebral neurotransmitter 5-hydroxytryptamine and intracerebral neurotrophic factors, can be used for new selection of autism, and is high in safety.

The invention relates to the technical field of rehabilitation of artificial intelligence and Internet technology, and discloses an autism spectrum disorder child rehabilitation nursing system based on artificial intelligence. The system comprises an intelligent safety monitoring terminal which is used for performing safety monitoring on rehabilitation training of a patient, an intelligent accompanying terminal which is used for carrying out emotion accompanying and nursing guidance on the training items of the patient, an intelligent rehabilitation training terminal which is used for performing rehabilitation training and evaluation on the patient, and a cloud server which is used for providing a rehabilitation nursing knowledge base, providing targeted schemes for differences of different patients and assisting the nursing process fed back by the terminal. The system is based on prior rehabilitation nursing knowledge of child autism spectrum disorder rehabilitation experts, voice recognition, intelligent dialogue and knowledge graph artificial intelligence technologies are combined, and a patient and child rehabilitation nursing system integrating rehabilitation training guidance and emotion accompanying is built.

The invention discloses a children infantile autism cranial neuron cell assessment instrument based on big data, which comprises a special earphone worn on the two ears of a child patient, the special earphone comprises a transmitter and a receiver, the special earphone is electrically connected with a central processing unit, and the central processing unit is connected with a medical analysis system and a big data system. And diseases are monitored through a medical analysis system and a big data system. The invention further discloses a use method of the child autism cerebral neuron cell evaluation instrument based on the big data, and the method comprises the steps that S1, a detected person wears the specially-made earmuff, electromagnetic waves are emitted through the left earmuff and reach the cerebral cortex, and an external magnetic field is generated through electromagnetic resonance; the method is simple, the neurons can be stimulated to generate chemical electric signals, the chemical electric signals are transmitted to tissue cells of organs of the whole body through the neurons to cause resonance, the disease state and degree of the human body cell level are judged after analysis, and a good monitoring effect is achieved on brain neuron cells of autistic children.

The invention relates to a medicament for treating children autism. The medicament is prepared from the following substances in weight ratio: taxillus delavayi, bilobate grewia, lombardy poplar, labiatae leucas, bamboo fungus, spurless columbine, smallflower pellitory root, arrowroot, contorted tanglehead herb, pilea notata, pyrrosia leaf, mushroom, common calanthe herb and parthenocissus himalayana planch. All components of the medicament for treating children autism provided by the invention are natural materials, so that the safety is relatively good, the curative effect is accurate and the medicament is suitable for large scale clinical popularization.

The invention provides an intelligent robot for adjuvant therapy of autistic children. The intelligent robot comprises a vision recognition module and an intelligent question and answer module, wherein on-site finding, moving and rotary finding are adopted in the search path to achieve 360-degree full-view search; target color recognizing is carried out on the basis of YUV color space; for targettracking, a target is always achieved in the view center algorithm, a method of cloud voice recognition is used, an NAO robot obtains voice questions of a user, the voice questions are uploaded to a web cloud to recognize, and return recognition characters are subjected to corresponding question analyzing and answer searching processing; the emotion of the autistic children is recognized, and corresponding motion is executed; and voice of the autistic children is recognized, and corresponding motion is executed. The intelligent robot has the beneficial effects that a music bank with rich content and various types is constructed, the conversation ability of the autistic children is reinforced through intelligent chat, and therefore the therapy effect of the autistic children is improved remarkably.