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amygdala

·February 9, 2021·4 min read

Traumatic Stress in Childhood Can Lead to Brain Changes in Adulthood

Experiencing trauma or extreme stress during childhood can lead to structural changes in the hippocampus and amygdala that can be seen decades later.

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Featured Genetics Neuroscience Psychology

·January 19, 2021·4 min read

Childhood Neglect Leaves Generational Imprint

Infant children whose mothers experienced neglect when they were young showed altered brain circuitry in areas associated with anxiety and fear response.

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Featured Neuroscience Psychology

·November 29, 2020·4 min read

Why Our Obsession With Happy Endings Can Lead to Bad Decisions

Study concludes one reason we may make unwise decisions is our preference for a positive outcome.

Featured Neuroscience Open Neuroscience Articles Psychology

·November 23, 2020·5 min read

Brain Cells That Help Drive Bodily Reaction to Fear and Anxiety Identified

Pnoc neurons in the BNST trigger pupillary response and increase heart rate in response to anxiety and fear.

Featured Neuroscience Psychology

·November 16, 2020·4 min read

Chronic Alcohol Use Reshapes the Brain’s Immune Landscape, Driving Anxiety and Addiction

Study identifies inflammatory mechanisms and cellular activity in the amygdala that drives alcohol addiction in mice. Chronic alcohol exposure compromises immune cells in the brain, driving anxiety and alcohol consumption that may lead to the development of AUD.

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·November 5, 2020·4 min read

How Does the Brain Process Fear?

Study reveals the globus pallidus plays a critical role in fear processing.

Featured Neuroscience Open Neuroscience Articles Psychology

·October 31, 2020·4 min read

Should I Run, or Should I Not? The Neural Basis of Aggression and Flight

Study reveals a key role for the ventromedial hypothalamus in fight or flight behaviors. Findings suggest the ventromedial hypothalamus alters in response to social experiences.

Featured Neuroscience Psychology

·October 19, 2020·6 min read

Fear and Anxiety Share Same Bases in Brain

Fear and anxiety share overlapping neural circuits. The findings contradict the popular belief that anxiety and fear are distinct emotions with different triggers and segregated brain circuits.

Featured Neuroscience Open Neuroscience Articles Psychology

·October 19, 2020·5 min read

Newborn Brains Lack Maturity to Process Emotions as Adults Do

Brain regions associated with emotional processing are not functionally connected in a mature way to areas associated with auditory and visual processing in newborns.