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prefrontal cortex

This image shows a brain surrounded by waving yellow and blue bands.

·February 24, 2015·3 min read

How Brain Waves Guide Memory Formation

The hippocampus and prefrontal cortex use two different brain wave frequencies to communicate when the brain learns to associate unrelated objects, a new study reports.

The image is a drawing of the human brain. The prefrontal cortex is highlighted and labeled.

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·December 3, 2014·4 min read

Scientists Detect Brain Network That Gives Humans Superior Reasoning Skills

Researchers report the frontoparietal network plays a key role in why humans have superior reasoning skills.

This image shows the location of the prefrontal cortex.

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·November 7, 2014·3 min read

Where the Brain Makes Difficult Decisions

Researchers reveal the role the orbitofrontal cortex plays in executive control.

The image is a drawing of the brain with the prefrontal cortex highlighted.

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·September 16, 2014·2 min read

Indulging in Junk Food Linked to Lapses in Brain Function

A lapse in function in the dorsolateral prefrontal cortex is partly responsible for people caving into their high calorie cravings, a new study reports.

The image shows the location of the prefrontal cortex in the human brain.

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·September 9, 2014·4 min read

Estrogen Receptor Expression May Help Explain Why More Males Have Autism

Researchers report estrogen receptor beta is significantly decreased in the brain of people with autism.

The image show a a drawing of a cannabis sativa plant.

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·September 5, 2014·3 min read

Cannabis Prevents the Negative Behavioral and Physiological Effects PTSD

Researchers report administering cannabinoids soon after a traumatic event can prevent PTSD-like symptoms in rats.

This image shows the location of the amygdala in the human brain.

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·August 20, 2014·3 min read

Maturing Brain Flips Function of Amygdala in Regulating Stress Hormones

According to a new study, the amygdala has an inhibitory effect on cortisol during early development of nonhuman primates.

The image shows an mri scan with the prefrontal corext and striatum highlighted.

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·July 24, 2014·4 min read

Brain’s Dynamic Duel Underlies Win-Win Choices

Researchers discover that when people choose between two or more positive outcomes, they experience paradoxical feelings of pleasure and anxiety.

The image shows topographic images of the task evoked prefrontal activations.

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·June 18, 2014·4 min read

Portable Brain Mapping Device Allows Researchers to See Where Memory Fails Student Veterans

Using a portable brain mapping device, researchers discover limited prefrontal cortex activity among student veterans with PTSD when asked to recall information from simple memory tasks.