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<p style=""><img src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6NUXQmXic84hmOAHRbLG9r89sNItMiavFpp7gM4PQZFx1Rd4koXyxicbibkyFUWuob0Ut261JMNVFH4Qw/0" style="font-family: 微软雅黑; line-height: 28px; text-indent: 32px; white-space: normal;" data-ratio="0.25" data-w="400" /></p><p style="">孕傻是指当女性怀孕后，准妈咪的记忆力出现衰退、认知能力下降的现象，民间俗称“一孕傻三年”。国外也有“怀孕傻三年”类似的说法，称为baby brain（婴儿脑）。</p><p style="">关于“孕傻”是否存在一直存在争议，至今还没有确切的结论。有研究认为，孕产妇记忆力下降，脑子不灵光，可能与怀孕前后女性体内激素变化、睡眠质量下降及注意力分散等诸多因素有关，并不能简单地归责于脑力、智力下降所致，但当激素水平趋向正常时，该现象会逐渐消失。科学家称这种变化有助女性适应孩子出生后的各种情况，俗话说，一孕傻三年。不少准妈妈发现自己经常丢三落四，而且容易情绪化。英国研究人员发现，这种“孕傻”状态确实存在，而且有其目的，旨在帮助妈妈们更好地明白宝宝出生后的需求。</p><p style=""> <strong style="max-width: 100%; word-wrap: break-word !important; box-sizing: border-box !important;">“孕傻”又称为“婴儿脑”</strong></p><p style=""> “孕傻”又称为“婴儿脑”，意指女性怀孕后出现认知障碍、记忆力下降、情绪化等问题。伦敦大学皇家霍洛韦学院的伯恩博士带领研究小组，希望从神经心理角度解读“婴儿脑”。</p><p style="">研究人员征募了19名孕妇和20名新妈妈为志愿者。这些新妈妈的宝宝平均9周大。</p><p style=""> 研究人员让志愿者观察一组人像图片。图片上的成年人和儿童的面部都经电脑软件合成，半侧脸平静，半侧呈现愉悦或沮丧表情。这种嵌合脸测试能让研究人员观察志愿者使用哪侧大脑处理积极或消极情绪。</p><p style=""> <strong style="max-width: 100%; word-wrap: break-word !important; box-sizing: border-box !important;">孕妇对表情更敏感</strong></p><p style=""> 结果显示，孕妇右侧大脑的使用强度超过新妈妈们，尤其是处理积极情绪时。右脑通常关联情绪，左脑则关联逻辑。</p><p style=""> 英国《每日邮报》6日援引伯恩的话报道，研究中，准妈妈更善于判断情绪，她们对表情更加敏感，尤其是观察婴儿面部时。</p><p style=""> 此外，有产后抑郁症状的新妈妈解读宝宝的情绪时会出现误差，如果宝宝表现出“不快”，新妈妈会觉得宝宝已经“非常不快”。</p><p style=""> 伯恩6日在英国心理学协会年会上提交这一研究结果。</p><p style=""> <strong style="max-width: 100%; word-wrap: break-word !important; box-sizing: border-box !important;">或由孕期激素变化引起</strong></p><p style=""> 研究人员认为，准妈妈们大脑中负责情绪管理的区域更为活跃，从而变得格外敏感，这种变化有助女性适应孩子出生后的各种情况。</p><p style=""> 伯恩说：“看起来，孕期的格外敏感是为了帮助女性适应宝宝出生后的状况，可以说是在帮助女性发展直觉，以便对宝宝的需求更加敏感。”她认为，孕妇格外敏感可能由孕期激素变化引起。</p><p style=""> 伯恩说：“挖掘这些变化底下的神经心理过程是理解这些变化如何影响母亲与宝宝紧密相连的关键。”</p><p style=""><span style="max-width: 100%; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 24px; background-color: rgb(231, 240, 247); word-wrap: break-word !important; box-sizing: border-box !important;"><span style="max-width: 100%; word-wrap: break-word !important; 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word-wrap: break-word !important; box-sizing: border-box !important;">平台的理念：分享维修经验，工程师交流学习，传递医疗器械有价值信息。</span></p><p style="margin-top: 0px; margin-bottom: 0px; max-width: 100%; word-wrap: normal; min-height: 1em; white-space: pre-wrap; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 24px; orphans: 2; widows: 2; box-sizing: border-box !important;"><span style="font-family: 仿宋; font-size: 19px;">微信公众号:</span></p><p style="margin-top: 0px; margin-bottom: 0px; max-width: 100%; word-wrap: normal; min-height: 1em; white-space: pre-wrap; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 24px; orphans: 2; widows: 2; box-sizing: border-box !important;"><span style="font-family: 仿宋; font-size: 19px;"> </span><strong><span style="color: rgb(255, 0, 0); font-size: 20px;"><span style="max-width: 100%; margin: 0px; padding: 0px; word-wrap: break-word !important; box-sizing: border-box !important;"></span></span></strong><br /></p><p style="margin-top: 0px; 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background-color: rgb(248, 247, 245); word-wrap: break-word !important; box-sizing: border-box !important;"><legend style="padding: 0px; max-width: 100%; color: rgb(51, 51, 51); margin: 0px 10px; border-width: 0px; word-wrap: break-word !important; box-sizing: border-box !important;"><span class="bkcolor" style="max-width: 100%; margin: 0px; padding: 5px 10px; border: 0px; color: rgb(255, 255, 255); font-weight: bold; font-size: 14px; border-top-left-radius: 5px; border-top-right-radius: 5px; border-bottom-right-radius: 5px; border-bottom-left-radius: 5px; background-color: rgb(0, 187, 236); word-wrap: break-word !important; box-sizing: border-box !important;"><span style="max-width: 100%; margin: 0px; padding: 0px; border: 0px; word-wrap: break-word !important; box-sizing: border-box !important;">复制上面微信号</span><img data-s="300,640" data-ratio="1.35" data-w="20" src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6NE8iaIXiblrE1WKyXQz6qbATAS0VZxTKlGupjMMNvicoNs9vhvYGBr83wmsdO1ouTw7kVDibk9w6VoMg/0" class="" id="c6" width="auto" width="auto" src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6NE8iaIXiblrE1WKyXQz6qbATAS0VZxTKlGupjMMNvicoNs9vhvYGBr83wmsdO1ouTw7kVDibk9w6VoMg/640?tp=webp" style="margin: 0px; padding: 0px; border: 0px; word-wrap: break-word !important; box-sizing: border-box !important; visibility: visible !important; width: auto !important;" /><span style="max-width: 100%; margin: 0px; padding: 0px; border: 0px; word-wrap: break-word !important; box-sizing: border-box !important;">联系我哟</span></span></legend><blockquote style="padding: 0px; border: 0px; max-width: 100%; word-wrap: break-word !important; box-sizing: border-box !important;"><p style="margin-top: 0px; margin-bottom: 0px; max-width: 100%; word-wrap: normal; min-height: 1em; white-space: pre-wrap; padding: 0px; border: 0px; box-sizing: border-box !important;"><span style="max-width: 100%; margin: 0px; padding: 0px; border: 0px; color: rgb(255, 192, 0); font-size: 14px; word-wrap: break-word !important; box-sizing: border-box !important;"></span><span style="max-width: 100%; color: rgb(255, 192, 0); margin: 0px; padding: 0px; border: 0px; font-size: 14px; word-wrap: break-word !important; box-sizing: border-box !important;">? </span><span style="max-width: 100%; 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发表于 2020-10-21 13:50:30