A Study On The Characteristics Of Sensory Gating And Cognitive Potential Of College Students With Depression And The Status Of Sports Participation

Research Background: This special group of college students are in a transitionstage before go to the society. learning, interpersonal relationships, employment andother aspects are facing great pressure easily lead to various psychologicalproblems, depression will become the high incidence of mental illness. Statistics showthat in recent years, college students Dutchact incident, caused by depression Dutchact showed a rising trend.All activities of human brain activity, exercise can improve physicalhealth, cognitive functions of the brain. Attentionisa psychologicalactivity measure individual to certain things point and focus ability. P50sensorygating is thought to reflect the brain extra neous stimulation ofafferent automatic attention inhibition of precursor (early) inhibition ability,reflecting on the irrelevant stimulus filtering. P300is the reflectionof brain distribution of useful information on the attention resource. Both reflect thefunctional ability of attention from different sides, neurophysiology has become animportant evaluation index of human attention ability.Research purposes: This paper tries using the center for Epidemiologic StudiesDepression Scale and self rating depression scale of subjects with depressivetendencies questionnaire survey; physical activity attitude questionnaire survey onattitudes toward their physical activity; using fitness activity index tableof survey subjects fitness activity index; using NDI-092neuralelectricity meter (Shanghai Poseidon medical electronic instrument factory), thelatency of response measurement of their P50and P300time, amplitude, to explorethe characteristics and movement of College Students Depression Tendency sensorygating and cognitive potential participation, in order to have behavioral interventionfor depression tendency of students to provide reference.Subjects:The subjects were randomly selected from Shandong NormalUniversity college students:300students. Which boy student122people, girl student 178people.Research methods: By using the method of literature, questionnaire surveymethod,experimental method, mathematical statistics and other research methods.Results:Among male students, self rating depression scale thanworth high group, flow regulating Depression Scale scores were high; attitudetowards physical activity score decreased significantly (P <0.05). Girls, self ratingdepression scale than worth high group, flow regulating Depression Scale scoreswere high; physical activity index also limit decreased significantly (P <0.01), and physical activity attitude scores were significantly lower (P <0.05), transition stage movement behavior scores were significantly lower (P <0.05). Boys, epidemiological survey.Depression Scale score high in group of selfrating Depression Scale score is high. Girls, epidemiological survey depressionscale group Cz P300amplitude significantly higher score decreased (P <0.05); Cz P300latency was significantly prolonged (P <0.01); and the self ratingdepression scale ratio is high. Visible,two depression rating scale results have highconsistency of. Depression degree high, fitness activity index is low, poor attitudetowards physical activity, exercise behavior change stages in the lower stage. At thesame time show that the cognitive ability of high depression scores were alsodecreased, the performance for the P300amplitude decreased and the latencyprolonged. But between gender performance.According to the ratio of the subjects of P50sensory gating of subjectswere classified, the results show the analysis of results (see Table6, table7), boys, compared the ratio of P50score is above the lower score group thanin Cz group, the amplitude of P300significantly decreased the point (P <0.05); theself rating depression scale ratio low (P=0.05). Girls, compared to the ratio ofP50score is above the lower score group group compared with prolong ation ofFz points, P300reaction (P=0.05). Show that the defect of sensorimotor gating, isassociated with decreased cognitive ability.Correlation analysis showed that (see Table8, table9), and significantnegative correlation of phase change boys P300latency and reaction time and fitness activity index, physical activity attitude, behavior scores. Epidemiologicalsurvey Depression Scale scores and physical activity attitude score was negativelyrelated to. The girl Cz point P300amplitude and flow regulating DepressionScale score was negatively related to. Self rating depression scale ratioand fitness activity index, transition stage physical activity attitude, behaviorscores and significant negative correlation. Epidemiological survey Depression Scalescores and the stages of behavior change scores was significantly negative correlation.Conclusion and suggestion: Sports participation is poor, the high depressionscores, low cognitive ability. But there are considerable performancedifferences. Suggestions for future use multi lead recorder does certaindiscussion on this question more fully. To further establish the relationshipbetween exercise, depression, cognition of the three.