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ScienceDaily: Mind & Brain News |
| Sleep deprivation increases serotonin 2a receptor response in brain Posted: 11 Jan 2022 07:00 AM PST Researchers have identified the effects of an environmental stressor, sleep deprivation, that could alter the balance controlled by antipsychotic drugs and impact individuals with schizophrenia. |
| Ketamine and psychological therapy helped severe alcoholics abstain for longer in trial Posted: 11 Jan 2022 06:14 AM PST People with severe alcohol disorder were able to stay off alcohol for longer when they were treated with low doses of ketamine combined with psychological therapy in a clinical trial. |
| Posted: 10 Jan 2022 07:33 AM PST Prompted by the increasing prominence of artificial intelligence (AI) in society, researchers investigated public attitudes toward the ethics of AI. Their findings quantify how different demographics and ethical scenarios affect these attitudes. As part of this study, the team developed an octagonal visual metric, analogous to a rating system, which could be useful to AI researchers who wish to know how their work may be perceived by the public. |
| Study identifies biomarkers linked to autism risk Posted: 05 Jan 2022 02:41 PM PST Elevated levels of certain immune system molecules at birth are associated with risk for autism spectrum disorder -- a finding that could lay the groundwork for a screening test, researchers report. |
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