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ScienceDaily: Top Science News |
'Neuroprosthesis' restores words to man with paralysis Posted: 14 Jul 2021 02:41 PM PDT Researchers have successfully developed a 'speech neuroprosthesis' that has enabled a man with severe paralysis to communicate in sentences, translating signals from his brain to the vocal tract directly into words that appear as text on a screen. |
Rats prefer to help their own kind; Humans may be similarly wired Posted: 13 Jul 2021 01:53 PM PDT A decade after scientists discovered that lab rats will rescue a fellow rat in distress, but not a rat they consider an outsider, new research pinpoints the brain regions that drive rats to prioritize their nearest and dearest in times of crisis. It also suggests humans may share the same neural bias. |
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