Social network sites may alter people's minds as well as their social lives.

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A new research suggests that social network sites may alter people's minds as well as their social lives, BBC reported.

Brain scans show a direct link between the number of Facebook friends a person has and the size of certain parts of their brain.

It's not clear whether using social networks boosts grey matter or if those with certain brain structures are good at making friends, say researchers.

It also showed that the number of Facebook friends a person has reflected their number of friends in the real world. （點(diǎn)擊BBC網(wǎng)站查看原文）

社交網(wǎng)站可能改變大腦

???????據(jù)英國廣播公司報(bào)道，一項(xiàng)最新研究顯示，社交網(wǎng)站可能會(huì)改變?nèi)说拇竽X結(jié)構(gòu)及社交生活。

???????腦部掃描顯示，一個(gè)人在臉譜網(wǎng)上擁有的朋友與他大腦某部位的大小成正比。

???????研究人員稱，目前尚不清楚是社交網(wǎng)站促進(jìn)了腦部物質(zhì)的生長(zhǎng)，還是腦部結(jié)構(gòu)決定了他們是否擅長(zhǎng)社交。

???????另外，一個(gè)人臉譜網(wǎng)上的朋友人數(shù)與他現(xiàn)實(shí)中的朋友人數(shù)也成正比。

(China.org.cn October 26, 2011)