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ScienceDaily: Mind & Brain News |
| How blood vessels remember a stroke Posted: 15 Jul 2022 05:58 PM PDT Networks adapt over time and in this way form a kind of memory. Researchers show that the structure of blood vascular network is dynamic and can adapt to external factors. In particular, the scientists found that rarely used connections are weakening more and more until they disappear eventually. |
| New insights into melanoma brain metastases Posted: 15 Jul 2022 05:57 PM PDT Cancer researchers have completed one of the most comprehensive studies of the cells inside melanoma brain metastases. |
| Experts don't always give better advice -- they just give more Posted: 15 Jul 2022 12:10 PM PDT New research finds that people given advice by top performers thought that it helped them more, even though it usually didn't. |
| Is stroke linked to depression before it occurs? Posted: 13 Jul 2022 01:33 PM PDT While depression is a common problem for people who have had a stroke, some people may have symptoms of depression years before their stroke, according to a new study. Researchers found that, in people who developed a stroke, symptoms of depression preceded the onset of stroke and further worsened after the stroke. |
| Disruptions in brain sphingolipid metabolism reveal new insights into cause of Gaucher disease Posted: 13 Jul 2022 11:39 AM PDT A team of researchers has linked neuronal activity to the levels of sphingolipids, a type of fat, in brain cells. Furthermore, disruption of sphingolipid metabolism led to significant neuronal damage and neurodegeneration in animal models, revealing a new molecular perspective to the cause of Gaucher's disease. |
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