• 脑部疾病的遗传因素研究

    11-11-08 Knowledge about the development of the nervous system is of the greatest importance for us to understand the function of the brain and brain disorders. Researchers at Uppsala University have examined the key step when genes are read and found that g...

  • “灵魂出窍”只是大脑的正常反应

    11-11-05 Some report feeling as if they are hovering above their own bodies, while others find themselves drawn towards a blinding light. But out-of-body experiences are nothing more than a trick of the mind, scientists claim. 不少有过濒死体验的人曾表示当时...

  • 中风后要注意预防感染

    11-10-27 After a stroke the brain tries to protect itself by blocking all inflammation. However, this also makes the patient highly susceptible to infection which can lead to death. Researchers have now discovered the mechanism behind this response and how t...

  • 精神健康相关基因男女不同

    11-10-27 Most genes associated with psychiatric illnesses are expressed before birth in the developing human brain, a massive study headed by Yale University researchers discovered. In addition, hundreds of genetic differences were found between males and fe...

  • 雌性激素控制能耗、食欲与体重

    11-10-21 A recent UT Southwestern Medical Center study found that estrogen(雌性激素) regulates energy expenditure, appetite and body weight, while insufficient estrogen receptors in specific parts of the brain may lead to obesity. Estrogen has a profound e...

  • 发掘大脑的预测能力

    11-10-10 In the moments before you stop and smell the roses, it's likely your brain is already preparing your sensory system for that familiar floral(植物的) smell. New research from Northwestern Medicine offers strong evidence that the brain uses predicti...

  • 人脑中普遍存在“奖惩机制”

    11-10-06 Our behavior is often guided by the desire to obtain positive outcomes and avoid negative consequences, and neuroscientists have put a great deal of effort into looking for reward and punishment centers in the brain. Now, new research published by C...

  • 大脑对错误的反应取决于心态

    11-10-03 Whether you think you can or think you can't -- you're right, said Henry Ford. A new study, to be published in an upcoming issue of Psychological Science, a journal of the Association for Psychological Science, finds that people who think they can l...

  • 人类大脑具有干细胞活性

    11-09-29 Researchers at Barrow Neurological Institute at St. Joseph's Hospital and Medical Center have identified a new pathway of stem cell activity in the brain that represents potential targets of brain injuries affecting newborns. The recent study, which...

  • 决定脑细胞生死的关键物质被发现

    11-09-29 Nicolas G. Bazan, MD, Ph.D, Boyd Professor and Director of the Neuroscience Center of Excellence at LSU Health Sciences Center New Orleans, and David Stark, an MD/Ph.D student working in his lab, have discovered how a key chemical neurotransmitter(...