Research On The Ability Of Free-throw Of Basketball Players With Brain Wave Index Based On Precision Sports

In a basketball game,the percentage of free throws will determine the outcome of a game.The strong physiological load,psychological factors and technical factors are all the factors that lead to the drop in the percentage of free throw shooting,of which attention is one of the important factors that affect the percentage of free throw shooting.The quality of attention ability is closely related to the performance of precision sports.This paper studies the brain wave index of basketball players in free throw and its neural mechanism.It reveals the inner relationship between brain wave index and attention in basketball free throw,the inner relationship between brain wave index and action preparation in basketball free throw,and the inner relationship between brain wave index and action control in basketball free throw The level of motion is kept in the best state at all times.The main purpose of this study is to explore the differences of different brain wave indexes of basketball players with different sex,different level and different sports years in preparation for free throw.Thirty basketball players of different levels,different sports years and different genders were recruited in the Northeast Tiger Basketball Club of Jilin Province and the Jilin Institute of Physical Education as the subjects of the experiment Brain waves.To observe the difference of Fz,Pz point Theta wave,Fz,Pz,Cz,T3,T4 point Alpha wave,Cz,Pz point SMR wave in basketball players with different sex,different sports years and different level.In this paper,single-factor analysis of variance(ANOVA)was used to analyze the data and compare the differences of Theta wave,Alpha wave and SMR wave among basketball players with different sex,different level and different sports years.The results showed that:(1)The power of Fz point Theta of male basketball players was significantly higher than that of female basketball players,and the difference of Fz point Theta wave was significant(P < 0.01)The power of Alpha1 and Alpha2 in male basketball players was higher than that in female basketball players,the power difference of Alpha1 in Fz and Pz points was significant(P < 0.01),the power difference of Cz,T3 and T4 was significant(P < 0.05);the power difference of Fz,Cz and T3Alpha2 was not significant(P < 0.05)The SMR power of male basketball players washigher than that of female basketball players(P < 0.01),the difference of Pz and T4 was significant(P < 0.05),and the difference of SMR power at Pz and Cz points was significant(P < 0.05).At the same time,the power of Fz point Theta of professional basketball players is higher than that of amateur basketball players and beginners,the difference of Fz point Theta wave is very significant(P < 0.01);Fz,Pz,Cz,T3,T4 points The power difference between Alpha1 and Alpha2 is very significant(P < 0.01),but the power of Alpha1 and Alpha2 of amateur basketball player T4 is higher than that of professional basketball player;the power of SMR of professional basketball player Cz and Pz is higher than that of amateur basketball player and beginner.The difference of Cz point SMR wave is very significant(P < 0.01),the difference of Pz point is significant(P< 0.05);(3)The power of Fz point Theta is higher than 3-5 years and 1-3 years for basketball players with different sports years The power of Alpha1 and Alpha2 of basketball players over 5 years is higher than that of 3-5 years and 1-3 years,and the power of Alpha1 and Alpha2 of Fz,Pz,Cz,T3,T4 is higher than that of basketball players over 3-5 years and 1-3 years The SMR power of basketball players over 5 years is higher than that of basketball players over 3-5 years and 1-3 years,and the difference of SMR power between Pz and Cz points is very significant(P < 0.01).The results show that the ability of male basketball players is better than that of female basketball players in all aspects;the professional basketball players' attention,action plan,action control,oral analysis,visual spatial attention and action information The integration ability is better than the amateur and the beginner,the basketball player skill has reached the braking stage above 5 years,the ability is better than 3-5 years and 1-3 years basketball player.