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As brains change over time, there are measurable results that affect a person's cognition. Explore some of the changes that occur to a person's brain as they age, including changes in attention and memory, and discover the relationship between aging, cognition, and brain changes. ...
In the brain, a drop in the activity of just one gene decreases neurons' ability to change the strength of their connections — a hallmark of age-related cognitive decline. The gene, Bdnf, encodes a protein that helps neurons in cognitive centres of the brain to form connections called synap...
Community ChoiceNeuroscience: How the brain slows with ageNaturenature
As we age, our bodies change, and these changes extend into our brains and cognition. Although research has identified many changes to the brain with age, like decreases in gray matter volume or delayed recall from memory, researchers like Shivangi Jain,
For the study, the team developed a protocol for enriching brain endothelial cells in mice, which makes it possible to resolve age-related changes inprotein composition. Using an unsupervised (computer-aided) cluster analysis, the scientists then related these protein dynamics to biological functions....
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摘要: An analysis of common genetic variants shows that hereditary factors that influence intelligence in childhood also affect it in old age. Such work could signal the end of the nature-nurture controversy. See Letter p.212关键词: Climate change Cyst abundance and composition dinoflagellates ...
One part of our brain which changes considerably both throughout the first two decades of our life, and as we move into old age, is the frontal lobe. 其次,之所以会出现幸福感的U型变化模式,是应为在人类和大猩猩的大脑中,感受快乐的脑部组织都会随年龄而变化。我们的大脑中的前额叶部位在我们出生...
Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once. Questions 26 to 35 are based on the following passage. Technological changes brought dramatic new options to Americans ...