优秀击剑运动员脑象图特征.pdf

优秀击剑运动员脑象图特征.pdf414 武汉体育学院学报 voi41No4
20074 Journal Wuhan Institute Education Apr2007
优秀击剑运动员脑象图特征
胡咏梅胖仪,徐红羁±
.天津体育学院体育健康教育系,天津 30038121000613
咨询协会,天津;旖蚵菲盅笾橇7⒀芯抗荆旖
摘要:采用脑象图技术研究优秀击剑运动员大脑处理信息的能力。结果表明,优秀击剑运动
员大脑处理信息的能力与普通人相比,激活能力总值显著较高,提示优秀击剑运动员大脑处理信息的量
更大,处理信息的方式更多;击剑运动员大脑处理信息的优势单脑区为左前脑和右后脑,左前一右后脑
是优秀击剑运动员双侧脑的最佳匹配;男女运动员在大脑左颞区优秀图形的差异显著,提示女运动员比
男运动员有更稳定的情绪,更高的内驱力,更强的逻辑记忆和理性思维能力;击剑运动员优势图形中的
特征图形为内方型和隧道型,非优势图形中的特征图形为逃逸型和奇异型;脑象图的技术参数中,边缘
系数反映大脑处理信息的耗能量,它与击剑运动员的竞技状态呈较高的负相关,即边缘系数越低,运动
624
376
关键词:脑象图;大脑;信息;优势图形;击剑
G885G8042A文章编号:—.—

EEG characteristics elite fencing
YongmeilZHANGZhongqiu2XU。,
. Education . Tianjin . PETianjin,. Science . State Sport
General AdministrationBeijing100061China3TianjinMedical&Psychological 琓,
: was adopted investigate the elite fencing athletesbrainability information process
甌 results the ability value the elite fencing athletesbrainability infor
was the peoplewhichmeant the brain could
information and methods information processingThe brain regions
information the forebrain and right epencephalonwhich the match —
brainFemale痬 the 籦, ,
logic memoryand thoughtsAmongthe parameter ,
modulus reflected the consumption information which was related the fencing athlete
formThisthelower the modulus 瑃 was the formThefencing athlete
modulus was 624withthe being .ィ瑆 indicated the
Chinese fencing 痓 ability informati