Yong Tang

This chapter explains the concept of effort on the basis of evidence from experimental and cognitive psychology, demonstrates how it has been used in conducting studies of brain activity, and goes on to examine the individual differences that play a role in determining the efficiency of brain networks associated with effortful control. It also reviews certain educational training methods; those when used among children can change these networks, along with conditional changes developed in adults through meditation training. The findings reveal that meditation helps in producing better attentional performance and the subjective condition related to effort. The chapter also investigates how these training methods play a role in determining the concept of flow.

This paper conducts an evaluative study on the rehabilitation of limb motor function by using a microsensor information flow gain algorithm and investigates the surface electromyography signals of the upper limb during rehabilitation training. The surface EMG signals contain a large amount of limb movement information. By analysing and processing the surface EMG signals, we can grasp the human muscle movement state and identify the human upper limb movement intention. The EMG signals were processed by the trap and filter combination denoising method and wavelet denoising method, respectively, the signal-to-noise ratio was used to evaluate the noise reduction effect, and finally, the wavelet denoising method with a better noise reduction effect was selected to process all the EMG signals. After the noise is removed, the signal is extracted in the time domain and frequency domain, and the root mean square, absolute mean, median frequency in the time domain, and average power frequency in the frequency domain are selected and input to the classifier for pattern recognition. The support vector machine is used to classify the myoelectric signals and optimize the parameters in the support vector machine using the grid search method and particle swarm optimization algorithm and classify the test samples using the trained support vector machine. Compared with the classification results of the grid search optimized support vector machine, the optimized vector machine has a 7% higher recognition rate, reaching 85%. The action recognition classification method of myoelectric signals is combined with an upper limb rehabilitation training platform to verify the feasibility of using myoelectric signals for rehabilitation training. After the classifier recognizes the upper limb movements, the upper computer sends movement commands to the controller to make the rehabilitation platform move according to the recognition results, and finally, the movement execution accuracy of the rehabilitation platform reaches 80% on average.

Marcuse's aesthetic theory and the fundamental intent of the ultimate goal, is through the art-centered aesthetic revolution to eliminate alienation and achieve human emancipation. In this process, imagine playing a significant role. With differences in the nature of imagination, is the basis for the establishment of a new sensibility and power. Artistic activities as the basic way of thinking to imagine, build, respectively, the two points in the past and future utopia. In short, imagine the aesthetic world in free ride, as people realize the power of self-liberation, but also the fundamental way to build a utopian aesthetic. The ultimate goal of Macuse's aesthetic theory is the liberation of human beings by eliminating alienation in an aesthetic revolution centered on art. In this process, imagination plays a crucial role. The imagination, with its radical Otherness, provides the basis for the establishment of new sensibilities. As the basic logic of artistic activities, imagination constructs two kinds of Utopias, one oriented towards the past and the other towards the future. In brief, the unbridled gallop of imagination in the aesthetic world becomes a liberating power for men, and it is also the fundamental approach towards the construction of aesthetic utopias