科学家发现爱情功效堪比毒品
<p><span word="The">The</span> <span word="brains">brains</span> <span word="of">of</span> <span word="people">people</span> <span word="shown">shown</span> <span word="images">images</span> <span word="of">of</span> <span word="their">their</span> <span word="lovers">lovers</span> <span word="react">react</span> <span word="similarly">similarly</span> <span word="to">to</span> <span word="those">those</span> <span word="of">of</span> <span word="drug">drug</span> <span word="addicts">addicts</span>, <span word="a">a</span> <span word="US">US</span> <span word="experiment">experiment</span> <span word="found">found</span>.</p><p>美国一项科学实验发现，人脑对爱人照片的反应和吸毒上瘾时的反应相似。</p><p><span word="Researchers">Researchers</span> <span word="looked">looked</span> <span word="at">at</span> <span word="magneticresonanceimages">magneticresonanceimages</span> <span word="of">of</span> <span word="the">the</span> <span word="brains">brains</span> <span word="of">of</span> 10 <span word="women">women</span> <span word="and">and</span> <span word="seven">seven</span> <span word="men">men</span> <span word="who">who</span> <span word="claimed">claimed</span> <span word="to">to</span> <span word="be">be</span> <span word="deeply">deeply</span> <span word="in">in</span> <span word="love">love</span>.</p><p>科研人员研究了10名女性和7名男性的大脑核磁共振影像。参与实验者都声称自己正在热恋中。</p><p><span word="The">The</span> <span word="length">length</span> <span word="of">of</span> <span word="their">their</span> <span word="relationships">relationships</span> <span word="ranged">ranged</span> <span word="from">from</span> <span word="one">one</span> <span word="month">month</span> <span word="to">to</span> <span word="less">less</span> <span word="than">than</span> <span word="two">two</span> <span word="years">years</span>. <span word="Participants">Participants</span> <span word="were">were</span> <span word="shown">shown</span> <span word="photographs">photographs</span> <span word="of">of</span> <span word="their">their</span> <span word="beloved">beloved</span>, <span word="and">and</span> <span word="photos">photos</span> <span word="of">of</span> <span word="a">a</span> <span word="similar">similar</span>-<span word="looking">looking</span> <span word="person">person</span>.</p><p>被研究者的恋爱时间介于一个月至两年间。科研人员向他们出示了其爱人的照片和其他长相相似于其爱人的照片。</p><p><span word="The">The</span> <span word="brains">brains</span> <span word="of">of</span> <span word="the">the</span> <span word="smitten">smitten</span> <span word="participants">participants</span> <span word="reacted">reacted</span> <span word="to">to</span> <span word="photos">photos</span> <span word="of">of</span> <span word="their">their</span> <span word="sweethearts">sweethearts</span>, <span word="producing">producing</span> <span word="emotional">emotional</span> <span word="responses">responses</span> <span word="in">in</span> <span word="the">the</span> <span word="same">same</span> <span word="parts">parts</span> <span word="of">of</span> <span word="the">the</span> <span word="brain">brain</span> <span word="normally">normally</span> <span word="involved">involved</span> <span word="with">with</span> <span word="motivationand">motivationand</span> <span word="reward">reward</span>.</p><p>参与实验者在看到爱人的照片时大脑所产生的情感反应与其获奖时所表现出的反应是在同一区域。</p><p>"<span word="Intensepassionatelove">Intensepassionatelove</span> <span word="uses">uses</span> <span word="the">the</span> <span word="same">same</span> <span word="system">system</span> <span word="in">in</span> <span word="the">the</span> <span word="brain">brain</span> <span word="that">that</span> <span word="gets">gets</span> <span word="activated">activated</span> <span word="when">when</span> <span word="a">a</span> <span word="person">person</span> <span word="is">is</span> <span word="addicted">addicted</span> <span word="to">to</span> <span word="drugs">drugs</span>," <span word="said">said</span> <span word="study">study</span> <span word="co">co</span>-<span word="author">author</span> <span word="Arthur">Arthur</span> <span word="Aron">Aron</span>, <span word="a">a</span> <span word="psychologistat">psychologistat</span> <span word="the">the</span> <span word="State">State</span> <span word="University">University</span>. <span word="In">In</span> <span word="other">other</span> <span word="words">words</span>, <span word="you">you</span> <span word="start">start</span> <span word="to">to</span> <span word="crave">crave</span> <span word="the">the</span> <span word="person">person</span> <span word="you">you</span>'<span word="re">re</span> <span word="in">in</span> <span word="love">love</span> <span word="with">with</span> <span word="like">like</span> <span word="a">a</span> <span word="drug">drug</span>, <span word="the">the</span> <span word="researchers">researchers</span> <span word="said">said</span>.</p>
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