Discussion On The Tennis Athletes Imagine The Game Of EEG And Neurotransmitter Changes

Objective: Because of specialization and intensity of sports, is bound to thehuman movement science requirements for increasingly high, especially in sportsmedicine is particularly important. Because it can directly come into contact witha person’s crucial point of organs and functions. These are the other disciplinescan not be replaced.Modern high level of competitive sports to give the more difficult task ofsports medicine, training and competition in the human physiological limits andpathological, is undoubtedly carried out within the biological edge of range, thatis, to make the athletes will not over the physiological limit of the critical case toachieve the best results. Almost in every athlete achievements will makepsychological and physiological depletion, athletes are basically at a high level ofphysical and mental stress, and exercise stress is the biological basis of sportstraining and sports and fitness effect. Any stress will cause the body tissue energyconsumption more than a certain level; it will cause damage to the organ for along time. Stress damage mechanism and mode of action involves many factors,but one of the most important factors is the central nervous regulation and theregulatory function of the neurotransmitter.Tennis is a long duration sports, is also a strength and speed sports. Anexcellent tennis player must be able to instantly start to move quickly, andimmediately back to the bit and other robust physical, accurate andcomprehensive offensive and defensive techniques, stable psychological quality,flexible mind and a high level of control and anti-control ability. Inductive basiccharacteristics of the tennis, Intensity for the sub maximal and moderate-intensityload. A long time for tennis training and competition in the sport at differentstages of both anaerobic metabolism, aerobic metabolism, aerobic capacity isstrong, the longer persist in to the competition, the greater the opportunity to win.If athletes to participate in world-class competition, but also face strongeropponents, coupled with the different regions of the competition, diet, jet lag andother factors, when the athletes mentally, psychologically under tremendouspressure. The athlete must have a very tenacious quality of the will anddetermination. A great variety of tactical strategy also requires a comprehensivephysical and comprehensive technical, Therefore, the athlete’s speed, agility, coordination, and endurance qualities is particularly important. Perfectperformance of these qualities to the cerebral cortex of excitatory and inhibitoryprocesses is highly concentrated and rapidly converted, at any time to spotchanges in technology and tactics to make an accurate analysis and judgment.Central nervous system is the basis of the function of human systems integrationand regulation, Its stability the body’s internal and external environment has aunique role, But the tennis article little research on the nervous system such highdemand, especially from the perspective of the EEG and neurotransmitters toreveal changes in brain function the article in the movement even less, which isthe starting point of I Experimental Investigation.Combined with my professional, experience in the ball games projects thatcollective position of the football, basketball, volleyball, badminton, table tennis,handball, baseball, softball and so much research and evaluation, but thesupervision of tennis evaluation indicators are inadequate. Especially the trend of"Tennis”, therefore, the author on tennis-related medical problems is the actualvalue and significance.Collection of famous tennis players EEG and neurotransmitters and analyzedto reveal the athletes focus on the relationship with α waves, Quiet when the EEGalpha wave index changes, And memories of imagination (the vivid imaginationof the real-life scenarios for training or competition known as the memories of theimagination) changes in EEG and neurotransmitters to understand the status ofathletes’ brain function, and then judge their athletic ability.Methods: Were selected four outstanding male and female tennis players,Are over the age of18, has participated in international or domestic competitionsand enter the elite athletes in the top eight for more than two subjects. They werenot used any drugs that affect brain function in three days before the experiment.Results:(1)The ɑ wave amplitude EEG in the quiet state contrast with the memoriesof the game state does not exist in significant changes in frequency slightly higher,but the difference is not. Description of the athletes focused attention in theimagination of the game and thought about the plot of game. That the athletesimagination to foresee the importance of competition and intense, ɑ wave indexis suppressed, athletes focus on the higher the degree the ɑ wave of the degree ofinhibition higher.(2) Neurotransmitter changes that the brain excitation and inhibition. Typical neurotransmitters are changes in the brain from quiet to imagine, the differencesare significant, and individually highly significant. Neurotransmitter from quiet toimagine turned to the inhibitory from the excitatory neurotransmitter.(3)5-HT and DA are belonging to the antimicrobial effects ofneurotransmitters exist in the brain. Their function is balance the excitement andinhibition.5-HT is active when the quiet of right brain, DA is active when thequiet of left brain, but reversal of each other in the imagination state, commonmaintenance of the central nervous system.Conclusion:(1)When the focus to play, ɑ-wave suppression. The attention is moreconcentrated, the ɑ wave more suppression;(2) Athletes brain neurotransmitters change regularity when quiet andmemories imagine. Specific contrast the advantages of brain5-HT and DA.(3) Tennis athlete’s brain into the memories imagine the competition stagefluctuations in the brain with regular changes, highlighting the Right-handedathletes brain activity characteristic of the structure.