decision making

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decision making

·August 21, 2018·3 min read

‘Compulsivity Circuit’ in Heavy Drinkers Identified

Researchers identify a driving network for compulsivity in those with alcohol use disorders. The study reports heavy drinkers have more activity in the prefronal cortex, insular and striatum, areas of the brain critical for reward and decision making.

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·March 21, 2021·2 min read

‘Hunger Hormone’ Ghrelin Affects Monetary Decision Making

Higher levels of the hunger hormone ghrelin predict a greater preference for smaller, immediate financial rewards over larger, delayed financial rewards.

This is a diagram of the experimental setup

Autism Featured Neuroscience Open Neuroscience Articles Psychology

·May 28, 2019·5 min read

‘Mindreading’ neurons capable of having expectations about the behavior of the others

Simulation neurons found in the amygdala allow animals to reconstruct the mental state of social partners and predict intentions. Dysfunction in these newly identified neurons may be involved in disorders associated with social behavioral problems, such as autism and social anxiety.

This shows a brain with the amygdala highlighted

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·April 11, 2019·5 min read

‘Mindreading’ neurons simulate decisions of social partners

Neurons in the amygdala derive object values based on observations and use the values to simulate a social partner's decision making.

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·December 2, 2020·5 min read

A Modified Game of ‘Chicken’ Reveals What Happens in the Brain During Decision-Making

During decision-making tasks, activation of two brain areas in rhesus macaques mirrors the same regions as in humans. The findings shed light on the neurobiological basis of cooperation and social interactions during decision-making tasks.

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·December 27, 2019·3 min read

A molecular map of the brain’s decision-making area

Using RNA sequencing, researchers have created a spatiomolecular map of the striatum, an area of the brain implicated in decision making and addiction.

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·September 4, 2018·3 min read

A Neurological Synergy in Explaining the Processing of Optical Illusions

Researchers have uncovered what they are calling 'neurological synergy' which occurs during visual adaptation.

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·August 27, 2021·2 min read

A New Model for Group Decision-Making Shows How ‘Followers’ Can Influence the Outcome

A new mathematical model evaluates the influence of social learners in group decision-making and how a critical threshold is key to informed choices.

Featured Neuroscience Psychology

·June 4, 2018·3 min read

A Sense of Disgust in Bonobos?

Researchers report bonobos express disgust when presented with contaminated food. The study reveals their curiosity transforms into caution when food is presented near feces or a bad smell.

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·May 15, 2017·4 min read

Adolescent Impatience Increases As Testosterone Rises

A new study reveals the influence testosterone levels play in adolescent decision making.

Autism Featured Open Neuroscience Articles Psychology

·June 27, 2017·5 min read

Adults With Autism Make More Consistent Choices

A new study reports that while people on the autism spectrum often show reduced sensitivity to contextual information in perceptual tasks, this may actually head them to make more consistent choices in higher level decision making tasks.