anxiety

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anxiety

The image shows the position of the amygdala in the brain.

·November 1, 2013·4 min read

Researchers Determine How Treatment for Anxiety Disorders Silences Fear Neurons

Using mouse models, researchers report that exposure therapy remodels an inhibitory junction in the amygdala. The findings could improve understanding of how exposure therapy could suppress fear responses and help develop new treatment methods for those with anxiety disorders.

Featured Psychology

·October 31, 2013·2 min read

Research Finds Pain in Infancy Alters Response to Stress and Anxiety Later in Life

Infants who do not receive analgesics while undergoing treatment and tests in neonatal intensive care could have permanently altered future responses to anxiety, pain and stress in adulthood, a new study reports.

This image shows the serotonin pathway in the brain.

Featured Psychology

·October 15, 2013·2 min read

Individuals Genetically Predisposed to Anxiousness May Be Less Likely to Volunteer and Help Others

Researchers find a genetic component to pro-social behavior is also linked to social anxiety.

This is a diagram of the human olfactory system

Featured Neuroscience

·September 24, 2013·3 min read

A Shot of Anxiety and the World Stinks

A new neuroimaging study reveals how anxiety or stress can link areas of the brain for emotion and olfactory processing, making neutral odors smell malodorous.

This is a drawing of the neural circuitry of the rodent hippocampus.

Featured Neurology

·September 24, 2013·4 min read

New Study Shows How ICU Ventilation May Trigger Mental Decline

A new study explores the connection between mechanical ventilation and hippocampal damage in ICU patients.

This shows neuron expressions in the amgydala and hippocampus.

Featured Psychology

·August 21, 2013·3 min read

Brain Circuit Can Tune Anxiety

Researchers have discovered a communication pathway between the amygdala and ventral hippocampus which appears to control anxiety. The findings could help pinpoint better targets for anti-anxiety treatments.

Featured Psychology

·August 15, 2013·2 min read

Worms May Shed Light on Human Ability to Handle Chronic Stress

New research into the brain cells of roundworms may help scientists better understand how some humans are better able to cope with stress.

This is an image of the robotic zebrafish.

Featured Open Neuroscience Articles Robotics

·July 31, 2013·3 min read

Robots Strike Fear in the Hearts of Fish

Researchers use bio-inspired robots to elicit fear response in zebrafish. They also discover the reaction can be modulated by alcohol.

Featured Neuroscience

·July 22, 2013·4 min read

The Love Hormone is Two-Faced

The 'love hormone' oxytocin can strengthen bad memories and induce future fear and anxiety, a new study suggests.

This electrophysiology image shows the impact running has on new neurons in the hippocampus.

Featured Neuroscience

·July 3, 2013·4 min read

Exercise Reorganizes the Brain to be More Resilient to Stress

A new study finds exercise reorganized the brain so that its response to stress is reduced and anxiety is less likely to interfere with normal brain function.