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˵һУ˯Լռ֮һ˯Ҫ־ʧ˯ϰָԭ˯߲㣬˯ѣ

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ΪʲôijЩ˴ǿ

ʱ䣺2018-02-08 11:00 Դδ֪ : 59
ʾ одԵĴڲӷʽܲͬǿ˸óͬʱʹͨһĴϵͳ ؼ֣ ʲô?ͨΪõĵӣԼֺʹƣҲΪÿ˻ٶ

одԵĴڲӷʽܲͬǿ˸óͬʱʹͨһĴϵͳ

ؼ֣

ʲô?ͨΪõĵӣԼֺʹƣҲΪÿ˻ٶӵеһʣڱϼDz˹š

ָƲƷճҲҪԵ˼ʣһζ“”ѡһ·ɾۻװԵ񱻷ֳɸֵȼ"little-c""Big-C"Ӱһվһһ˼Цдһݽ塢һʫһѧʵȡ

ѧ񾭿ѧоԱʼо봴ص˼ά̺ʹ֤ݱ漰Է˼άܿ˼ά֮ĸӵ໥ãǰָԷʽͷԷ籩뷨ָǶijЩ˼ǵȷǷЧ

оԱѾȡһЩչȻһûнΪʲôijЩ˵Ĵǿ?

оУоԱо֮ǷԲֽʹ˼άIJ졣

1

ڴ˼άлƴ

оԱļ163ܲߣһ־“ɢ˼ά”ԣνĽʹ񡣸ҪܲΪijЩӱIJѰôɲ֮ǽ˹ܴŹ(fMRI)ɨ裬ԴijЩֵѪв

ܲߴij;ɢ˼ά磬оУͨĻܲչʾͬ壬ǰװֽӣҪܲṩԵķʽʹǡʱЩ˵Ĵ˸áӣеֻ˵űůֻdz÷еΪˮϵͳ

ҪǣоԱ֣ɸõҲԼӵиĴԵİúͳɾͣȥһоһ£оҲʹԴ˼ά

ܲЩ˼ά֮оԱǽfMRIɨ裬д֮ĹӣijĻһ֮Ĺ̶ȡ

оԱԭԵ뷨÷÷ֽϵ(ů)Ѱ÷÷ֽϸ(ˮϵͳ)֮ٽÿ˵ĴԵ÷ֺпصĴӹ(Լ35000)ƳЩ봴޷ӡʣγһ“߶ȴ”磬Щ˼άIJ߶ء

͸ͼչʾӵ߶ȴеĴԶҳ

֮оԱҪ֤Щ߶ȴӸǿǷڲе÷ҲߡDzܲߵĸôеǿȣȻʹԤ⽨ģķǷԾݴij˵Ĵ

ģͱԤⴴ͹۲⵽Ĵ֮Եԡ֮Ըеǿһ˵Ĵ

оԱһλµܲߵĴ˼ά˲ԣǵĴû֮ǰ罨ģо֣ܷȽСȻܹǴееǿԤǵĴ

֮ܶӸǿ˾߱õĴ˼ά

2

“ߴ”зʲô

о֣“ߴ”еĴĴϵͳĬ磬ͻִ硣

Ĭָһϵд򣬵ǽԷ˼άʱЩͻἤIJɡΡ˼ȡ뷨ͷԷ籩(ijܵķ)Ҫá

ִпǵҪע˼άʱЩͻἤڶ뷨ȷͷԷ籩뷨ǷЧԼʵִԵĿҪá

ͻΪĬִ֮תڲ뷨뷨֮תҪá

һȤǣDzᱻͬʱ磬ִ类ʱĬͨǹرյġȻд˼ά˸ܹͬʱЩֿͨ硣

одԵĴڲӷʽܲͬǿ˸óͬʱʹͨһĴϵͳȤǣýһЩҵfMRIɨоһ£˴ľʿ֡дʫʫˡΪ·ƤӾҡ

δҪһоȷЩǷܻԹ̶ġ磬μӻ滭ܹʹЩ֮ͨǿ?ͨǿЩ֮ͨ?

ĿǰЩдоԱʾҪԼԵĴ취νЩ⡣

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