资讯

Teen girls are reading hateful online comments and body-shaming messages to heart, and it’s affecting their self-esteem and ...
The experiment, conceived by neuroscientist Adrian Owen and his colleagues, suggested that the woman understood the ...
If you're tired of living for others rather than yourself, you might be feeling lost about what to do next. Here's why so ...
据《中国网络视听发展研究报告(2025)》显示,截至2024年底,全国短视频用户已超10.4亿,人均每天刷短视频的时间达到2.6小时——也就是说,每天醒着的时光里,有超过1/10都耗在了算法推送的“一滑到底”里。
这不是危言耸听。一项发表于NeuroImage的研究 [2]首次揭示:短视频成瘾不仅会改变人类大脑结构,还牵动小脑区域多达521个基因异常表达!可以说,在成瘾者的大脑里,已经上演了一场“分子级别的暴风骤雨”。
The US government says that its plan to cap the fees that researchers pay to publish open access articles in medical journals will be in operation from October—although key details, including the ...
In today's digital world, the craze of platforms like TikTok, Instagram Reels and YouTube Shorts has increased so much that many people spend a large part of the day just scrolling. In today's digital ...
Juggling jobs, families and financial pressures creates a high daily stress load in our twenties, thirties and forties, which ...
A recent study of young adults in Israel found that a 20 mg dose of methylphenidate reduces choice impulsivity in men, but not in women, immediately after taking the drug. In men, the drug’s effects ...
Ageing is often associated with deterioration – of health, fitness, even mental outlook. But not everything is doomed to get worse as the years go by. Here are some aspects of our health and fitness ...
近日,中国科学院合肥物质科学研究院研究员李海团队发现,人类大脑在理解和判断复杂的社会等级关系时,会调用一套与日常认路、辨别方向时相同的神经系统,相当于大脑内部绘制了一张无形的“社交地图”为复杂的人际社会导航。这项发现揭示了大脑高效工作的神经基础。相关研究成果发表于《神经影像》。
在日常情境中,人们无需与每个人深入交往,就能通过抽象的符号标签,如头衔、职级、辈分,快速判断其社会位置。这些标签就像是心智的“快捷方式”,帮助人们高效理解人际关系。然而,大脑究竟是如何将这些符号“翻译”成一个内在的、结构化的关系网络,并以此指导人们作出判断和决策的?