Weekly Neuroscience Update

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AI research has come full circle, helping neuroscientist better understand how the human brain works, researchers say.

Babies removed from their mothers for 24 hours when they were 9 days old exhibited significant behavioral and brain structural abnormalities in adulthood, a new study reports. Researchers noted memory impairment and less communication between specific brain regions in those removed from maternal care.

Researchers have identified three genes linked to hemiplegic migraine.

People whose negative emotional responses to stress carry over to the following day are more likely to report health problems and physical limitations later in life compared with peers who are able to “let it go,” according to findings published in Psychological Science.

Using electrical fields to simulate slow wave sleep, researchers enhance memory.

A new study has identified a link between visual processing problems and an increased risk of developing a mental health disorder. The study reports the risk for mental illness increases when the visual cortex has difficulty communicating with networks associated with focus and introspection.

The superior size and complexity of the human brain compared to other mammals may actually originate from fewer initial starting materials, new research has suggested.

According to researchers, dopamine neurons may play a key role in the formation of episodic memory. The findings could help in the development of new treatments for neurodegenerative disorders that affect memory.

A new study reveals up to 25% of rhythmic genes lose their biological rhythm following a 4-day night shift simulation.

Damage to some of the pathways that carry information throughout the brain may be responsible for attention deficit in patients who have had a subcortical stroke in the brain’s right hemisphere, according to a study published online in the journal Radiology. Researchers hope the findings may provide a measure for selecting suitable patients for early interventions aimed at reducing cognitive decline following a stroke.

Finally this week, a new machine learning study has revealed a novel combination of factors that can increase a person’s risk of developing dementia.

 

 

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