大脑如何响应不同舞蹈?最新神经科学研究带来新见解|一女三黑人玩4p惨叫a片
中新网北京11月19日电 (记者 孙自法)施普林格·自然旗下学术期刊《自然-通讯》最新发表一篇神经科学论文称,不同舞蹈风格会通过相关的动作、美学和情感,以不同方式激活大脑。这项研究发现,为观看和表演舞蹈相关的复杂神经活动带来了新见解。
该论文介绍,通过观察大脑处理舞蹈时的神经活动,科学家们得以窥见大脑如何将视觉信息与音乐和情感线索进行整合。过去的神经影像学研究虽发现观看舞蹈视频或现场演出时最活跃的脑区,但关于个体大脑中如何处理这些信息的详细机制研究不多。
在本项研究中,论文第一作者和通讯作者、日本东京大学高木优(也写作“高木優”, Yu Takagi)和同事及合作者一起,扫描了14名参与者(7名初学者与7名专业舞者)观看约5小时舞蹈影片时的大脑,这些片段包含30多名舞者演绎的编舞,配合60多段不同的音乐,涵盖10个舞种(包括嘻哈、霹雳舞、街舞、芭蕾爵士等)。
随后,论文作者进一步将基于大量舞蹈视频数据训练的深度生成式人工智能模型,应用于参与者的大脑数据,评估参与者大脑活动对舞蹈的响应。他们发现,若干个特征(动作、音乐、美学和情感的结合)可以预测参与者在大脑中如何映射舞蹈。其建模结果还表明,参与这项研究的专业舞者对每种舞蹈风格有更独特、个性化的大脑映射,尤其是对舞蹈动作。
论文作者总结认为,他们发表的这项研究工作,为人类大脑如何感知和创造编舞、以及大脑如何因舞蹈训练而改变提供了新的见解。(完)
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