Weekly Neuroscience Update

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A new study reports babies’ brains are sensitive to different emotional tones they hear in voices. Researchers suggest maternal interactions may help to shape the same brain region adults use for emotional processing.

Researchers report brain alterations associated with heightened feelings of negative emotion and alienation in people who have a dependence on cannabis.

Further evidence that the brain undergoes a continuous phase transition when we awaken from sleep has been discovered.

A new deep learning algorithm can predict those at risk of psychosis with 93% accuracy by examining the latent semantic content of an individual’s speech.

Scientists in Sweden have found that some viruses can increase the buildup of protein ‘plaques’ linked to Alzheimer’s disease, a discovery that could lead to new vaccines treating the condition.

Individual differences in the striatum of habitual cannabis users distinguish between who is at increased risk of addiction and cannabis use disorder.

A new study reports areas of the brain housing alertness and determination may be on the right side for left dominant people. The new theory suggests the location of a person’s neural system for emotion depends on their handedness.

Finally this week, new research shows that 2 hours a week is a key dose of nature for health and wellbeing.

 

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