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type="text/css"></style> <div id="ct" class="ct2 wp cl"> <div class="mn"> <div class="bm_haa cl"> <div class="bm_h cl"> <a href="http://www.oecr.com/portal.php?mod=rss&catid=62" class="y xi2 rss" target="_blank" title="RSS">订阅</a><h1 class="xs2">文章</h1> </div></div> <div class="kjkjb"> <div class="bm vw" style="margin-bottom:0;"> <div class="h hm"> <div class="zxtoux"><img src="http://www.oecr.com/uc_server/avatar.php?uid=54876&size=small" /></div> <h1 class="ph">梦境可以看吗？可以！就和我们看电影一样。 </h1> <p class="xg1"> 时间：2015-8-17 10:00<a class="zz" href="home.php?mod=space&uid=54876">作者：update</a> 阅读<em id="_viewnum">(1472)</em> 评论: <a href="http://www.oecr.com/portal.php?mod=comment&id=3571&idtype=aid" title="查看全部评论"><em id="_commentnum">5</em></a></p> <div class="zxfb" ><a href="http://www.oecr.com/portal.php?mod=rss&catid=62" class="y xi2 rss" target="_blank" title="RSS">订阅</a></div> </div> <!--[diy=diysummarytop]--><div id="diysummarytop" class="area"></div><!--[/diy]--> <div class="s"> <div class="ss"><div><span>导读： </span>科学家以前不知道我们在梦中见到不同事物时大脑的活动是怎样的。现在看来，当我们处于深度睡眠时，我们的大脑可能也在解读我们在梦中看到的不同景象。“这差不多就像我们看的幻灯片。假如你想的话，你可以切换到下一 ...</div> </div> <!--[diy=diysummarybottom]--><div id="diysummarybottom" class="area"></div><!--[/diy]--> <div class="d"> <!--[diy=diycontenttop]--><div id="diycontenttop" class="area"></div><!--[/diy]--> <table cellpadding="0" cellspacing="0" class="vwtb"><tr><td id="article_content"><div>人在睡梦中眼睛会转动，这是为什么呢？英国最新一期《自然·通讯》刊载的一篇研究报告说，这是因为眼睛在看梦中的场景变换，就跟清醒时一样。研究人员在19名耐药性癫痫患者大脑中植入电极，记录大脑内侧颞叶神经元的电活动，最多记录了两周。内侧颞叶是视觉感知和记忆的桥梁，记录其神经元电活动可以帮助研究人员一窥患者梦境。</div><div><br></div><div>美国加利福尼亚大学洛杉矶分校和以色列特拉维夫大学的科学家发现，当我们做梦时，我们的脑细胞其实能像醒着时一样记录视觉信息。当我们进入深度睡眠时——也叫快速眼球运动睡眠——我们的身体基本处于麻痹状态，我们的眼睛会在眼皮后面转动，我们会经历生动的梦境。<span style="line-height: 1.8em;">醒来之后，我们有时会记得在梦中飞翔、跌落或恐惧得牙齿都掉下来，但这些记忆会逐渐消失。</span></div><div><span style="line-height: 1.8em;"><br></span></div><div>现在，科学家找到了一种方法，有朝一日能使我们像看录像一样观看我们的梦境。美国加利福尼亚大学洛杉矶分校和以色列特拉维夫大学的科学家发现，当我们做梦时，我们的脑细胞其实能像醒着时一样记录视觉信息。这一发现能帮助研究人员通过我们神经元的启动和记录方式来阐释我们的梦境。</div><div><br></div><div><p><a href="data/attachment/portal/201508/17/100022cmyckgylf58oayal.png" target="_blank"><img src="data/attachment/portal/201508/17/100022cmyckgylf58oayal.png"></a></p></div><div><br></div><div>目前，科学家知道，当我们醒着看到某样事物时，我们的眼睛会把信息传递给大脑，大脑对信息进行解读后会将其存起来以备将来使用。当我们看到不同的景象时，甚至只是想象一幅画面，大脑中内侧颞叶的细胞会迅速释放出电信号。</div><div><br></div><div>科学家以前不知道我们在梦中见到不同事物时大脑的活动是怎样的。现在看来，当我们处于深度睡眠时，我们的大脑可能也在解读我们在梦中看到的不同景象。<span style="line-height: 1.8em;">“这差不多就像我们看的幻灯片。假如你想的话，你可以切换到下一张梦境幻灯片。”研究报告主要作者、特拉维夫大学的神经学家尤瓦尔·尼尔对英国广播公司说。最终，研究可以让科学家根据细胞传递信息的方式而看到我们自己的梦境。</span></div><div><span style="line-height: 1.8em;"><br></span></div><div><div><span style="line-height: 1.8em;">报告主要作者之一、美国加利福尼亚大学洛杉矶分校的伊扎克·弗里耶说，先前研究<a href="http://display.oecr.com" target="_blank" class="relatedlink">显示</a>，当人们看到熟悉的人或场景，或者闭上眼睛想象熟悉的人或场景，内侧颞叶神经元会变得活跃。</span><span style="line-height: 1.8em;">而在这项研究中，患者在快速眼动睡眠阶段内侧颞叶神经元的反应让研究人员感到意外。弗里耶说：“处于快速眼动睡眠中的患者每次转动眼球，内侧颞叶的大脑细胞会突然活跃。这种(神经元)电活动模式很像人们清醒时看到新事物时的反应。”研究人员认为，睡眠中的快速眼动反映了大脑遇见梦境新场景的瞬间，也就是说，清醒时的视觉体验机制在睡梦中同样起作用。</span></div></div></td></tr></table> <!--[diy=diycontentbottom]--><div id="diycontentbottom" class="area"></div><!--[/diy]--> <script src="data/cache/home.js?eOg" type="text/javascript"></script> <div id="click_div"><table cellpadding="0" cellspacing="0" class="atd"> <tr><td> <a href="http://club.oecr.com/home.php?mod=spacecp&ac=click&op=add&clickid=1&idtype=aid&id=3571&hash=515d0196413b7018813a21e80b09e28d&handlekey=clickhandle" id="click_aid_3571_1" onclick="showWindow(this.id, this.href);doane(event);"> <img src="static/image/click/jidan.gif" alt="" /><br />鸡蛋</a> </td> <td> <a 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