2023-12-09 15:21:39医药卫生
大数据研究探讨影响儿童健康的社会因素

A team led by researchers at Weill Cornell Medicine has used an AI-based approach to uncover underlying patterns among the conditions in which people are born, grow, live, work, and age, termed social determinants of health (SDoH), and then linked each pa

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2023-12-09 15:21:36医药卫生
为什么音乐激起的情感会产生如此强大的记忆

Time flows in a continuous stream -- yet our memories are divided into separate episodes, all of which become part of our personal narrative. How emotions shape this memory formation process is a mystery that science has only recently begun to unravel. Th

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2023-12-09 15:21:33医药卫生
计算机模拟表明,新冠肺炎变异株的出现是对人类行为的反应

Using artificial intelligence technology and mathematical modeling, a research group led by Nagoya University has revealed that human behavior, such as lockdowns and isolation measures, affect the evolution of new strains of COVID-19. SARS-CoV-2, the viru

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2023-12-09 15:21:31医药卫生
瘙痒之谜的新线索

Scientists at Harvard Medical School have shown for the first time that a common skin bacterium -- Staphylococcus aureus -- can cause itch by acting directly on nerve cells.

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2023-12-09 15:21:30医药卫生
人工智能识别胚胎发育的节奏和阶段

Animal embryos go through a series of characteristic developmental stages on their journey from a fertilized egg cell to a functional organism. This biological process is largely genetically controlled and follows a similar pattern across different animal

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2023-12-09 15:21:27医药卫生
解码细胞命运:确定干细胞转换的关键机制

Stem cells can differentiate to replace dead and damaged cells. But how do stem cells decide which type of cell to become in a given situation? Using intestinal organoids, the group of Bon-Kyoung Koo at IMBA and the Institute for Basic Science identified

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2023-12-09 15:21:24医药卫生
觉得父母不太可靠的孩子承担的对学习和成长至关重要的风险更少

Trying something new is a risk every child undertakes as they explore and learn about the world. While risk can be costly, it can also pay off in rewards or knowledge. But new research suggests children without predictable support from the adults in their

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2023-12-09 15:21:21医药卫生
饮酒可能对心血管疾病风险产生积极和消极影响

While past research has indicated that moderate alcohol consumption can lower one's risk of cardiovascular disease (CVD), more recent studiessuggest that moderate levels of drinking may be hazardous to heart health. A new analysis led by Boston Universit

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2023-12-09 15:21:17医药卫生
双等位基因巧妙的剂量控制机制

Researchers have uncovered a mechanism that safeguards the biallelic expression of haploinsufficient genes, shedding light on the importance of having two copies of each chromosome. A study by the lab of Asifa Akhtar identified the epigenetic regulator MS

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2023-12-09 15:21:15医药卫生
与颈部炎症有关的常见头痛

Researchers have identified objective evidence of how the neck muscles are involved in primary headaches, according to a study being presented today at the annual meeting of the Radiological Society of North America (RSNA). The findings could lead to bett

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2023-12-09 15:21:12医药卫生
人工智能可能有助于诊断患有多动症的青少年

Using artificial intelligence (AI) to analyze specialized brain MRI scans of adolescents with and without attention-deficit/hyperactivity disorder (ADHD), researchers found significant differences in nine brain white matter tracts in individuals with ADHD

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2023-12-09 15:21:09医药卫生
某些偏头痛药物可能比布洛芬更有效

For many people with migraine, it can be difficult to find a treatment that is effective and reliable, and information on how medications compare to one another is lacking. A new study draws data from nearly 300,000 people using a smartphone app to help p

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