This Stroke Rehabilitation Apparatus uses the electromyography triggered neuromuscular electrical stimulation as the means of the major therapeutics, and the fastigial nucleus stimulation as the means of the assistant therapeutics. This paper introduces the overall structure of the apparatus, the principle of its component, the EMG processing based on local nonlinear projective filtering algorithm and the alternating treatment modes. The therapeutic apparatus has the features of non-invasiveness, safety, convenience and strong alternating capability.
Biofeedback, Psychology ; Electric Stimulation Therapy ; instrumentation ; Electromyography ; methods ; Humans ; Movement Disorders ; etiology ; physiopathology ; rehabilitation ; Psychomotor Performance ; physiology ; Recovery of Function ; Stroke ; physiopathology ; Stroke Rehabilitation

In order to improve the effectiveness of private class inquiry with the development of information teaching, the smart teaching platform has been established, with instructional management, curriculum setting, teacher preparation, classroom application, supervision and monitoring modules. Taking the platform as the medium, the small class inquiry learning community of entity curriculum is constructed between students and the teachers. In the eight-year medical teaching, the content of learning cycle is designed according to the entity curriculum, which is issued on cloud platform before class, in class and after class. Students learn basic concepts by themselves in the learning community, explore the application of knowledge under the guidance of teachers, and expand knowledge in class or after class. After having test in teaching procedure, the small class learning community based on smart teaching cloud platform has a submission rate, interaction rate and score rate of more than 90%. It can not only make full use of the advantages of information-based teaching resources, but also build face-to-face learning community in the course teaching, reflecting the emotional interaction of personalized teaching. It's suggested that new approaches to teaching should be student-centered and activity-based, engaging students actively in the learning process, which can promote students' autonomous learning ability and innovative thinking ability.

Objective To investigate the intrinsic neural mechanism of aggressive behavior in CD 1 mice.Methods CD1 mice with aggressive behavior were screened out by resident intruder test.After the aggressive conditioned pair preference was further verified,the activated brain regions of the whole brain were labeled with c-Fos,and the types of neurons activated by the aggressive behavior were analyzed by double immunofluorescence labeling.Finally,the effects of activity of these neurons regulated by optogenetics on aggressive behavior were observed.Results The c-Fos screening revealed that about 82％of the CD1 mice showed aggressive behavior.After the occurrence of aggressive behavior,the main activation occured in the medial prefrontal cortex(mPFC),and the results of immunofluorescence double labeling showed that the c-Fos positive neurons in the mPFC were mainly glutamatergic neurons.Finally,glutamatergic neurons in the mPFC could be activated by optogenetics,and the activation inhibited the aggressive behavior of CD1 mice.In contrast,optogenetics could inhibit glutamatergic neurons in the mPFC and then promote the aggressive behavior of CD1 mice.Conclusion Glutamatergic neurons in the mPFC are an important component in the regulation of aggressive behavior in CD1 mice.