吉林体育学院学报
吉林體育學院學報
길림체육학원학보
JOURNAL OF JILIN INSTITUTE OF PHYSICAL EDUCATION
2012年
4期
65-68
,共4页
男大学生%身体成分%脑血流速度%经颅多普勒
男大學生%身體成分%腦血流速度%經顱多普勒
남대학생%신체성분%뇌혈류속도%경로다보륵
Male college student%body composition%cerebral blood flow velocity%transcranial Doppler
探讨身体成分与脑血流速度（Cerebral Blood Flow Velocity,CBFV）的关系,以便揭示体脂对CBFV的影响。方法：以10名男大学生为实验对象,应用经颅多普勒技术检测了其安静时的大脑中动脉血流速度和采用In Body身体成份分析仪测试了其身体成分,然后对CBFV和身体进行了相关分析。结果：大脑中动脉收缩期峰速度（Vp）、舒张期末峰速度（Vd）和平均峰速度（Vm）分别与其体脂、体脂百分数和体重指数（BMI）呈显著负相关;而大脑中动脉的搏动指数（PI）分别与体脂百分数和BMI呈显著正相关。结论：体脂对CBFV有显著的负面影响,体脂增多,CBFV降低。
探討身體成分與腦血流速度（Cerebral Blood Flow Velocity,CBFV）的關繫,以便揭示體脂對CBFV的影響。方法：以10名男大學生為實驗對象,應用經顱多普勒技術檢測瞭其安靜時的大腦中動脈血流速度和採用In Body身體成份分析儀測試瞭其身體成分,然後對CBFV和身體進行瞭相關分析。結果：大腦中動脈收縮期峰速度（Vp）、舒張期末峰速度（Vd）和平均峰速度（Vm）分彆與其體脂、體脂百分數和體重指數（BMI）呈顯著負相關;而大腦中動脈的搏動指數（PI）分彆與體脂百分數和BMI呈顯著正相關。結論：體脂對CBFV有顯著的負麵影響,體脂增多,CBFV降低。
탐토신체성분여뇌혈류속도（Cerebral Blood Flow Velocity,CBFV）적관계,이편게시체지대CBFV적영향。방법：이10명남대학생위실험대상,응용경로다보륵기술검측료기안정시적대뇌중동맥혈류속도화채용In Body신체성빈분석의측시료기신체성분,연후대CBFV화신체진행료상관분석。결과：대뇌중동맥수축기봉속도（Vp）、서장기말봉속도（Vd）화평균봉속도（Vm）분별여기체지、체지백분수화체중지수（BMI）정현저부상관;이대뇌중동맥적박동지수（PI）분별여체지백분수화BMI정현저정상관。결론：체지대CBFV유현저적부면영향,체지증다,CBFV강저。
By investigating the relationship between body composition and cerebral blood flow velocity, the effect of body fat on cerebral blood flow velocity was evaluated. Methods： The middle cerebral artery blood velocity was evaluated by Using CBS - II transcranial Doppler at rest in ten male college students, and their body composition was assessed by using In Body body Composi- tion analyser at rest. Correlation of body composition to the middle cerebral artery blood velocity was analysed. Results ： Vp, Vd and Vm of MCA were negatively related to body fat,body fat percentage and BMI respectively. PI of MCA was positively related to body fat, body fat and BMI percentage, respectively. Conclusion： Our study implies boy fat has significant and negative effect on cerebral blood flow velocity. Cerebral blood flow velocity will reduce when body fat increases.
