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amygdala

·October 21, 2019·4 min read

How stress and mother’s abuse affects infant brain

Early life stress alone impairs hippocampal development. Stress, in addition to maternal mistreatment within the first few weeks of life, also hinders amygdala development.

Featured Neurology Neuroscience Pain

·October 10, 2019·6 min read

Brain mechanisms have potential to block arthritis pain

Researchers discover the amygdala is a critical site of action for pain modulation. An existing compound, LY379268, provides pain-relieving effects and helps to reduce anxiety.

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Featured Genetics Neuroscience Psychology

·October 5, 2019·5 min read

What are personality disorders and how are they treated?

With at least 6% of the general population and up to 60% of psychiatric patients having a personality disorder, a new report looks at the biological causes and treatment options for personality disorders.

This shows the location of the amygdala and hippocampus in the brain

Featured Neuroscience

·October 2, 2019·4 min read

Male/female differences in the development of brain hubs involved in memory and emotion

A new neuroimaging study reveals sex-based differences in the development of the hippocampus and amygdala. The findings may shed light on sex-based differences in the emergence of mental health disorders the occur during adolescence and early adulthood.

Featured Neuroscience Psychology

·September 8, 2019·3 min read

Study locates brain areas for understanding metaphors in healthy and schizophrenic people

Patients with schizophrenia show increased brain activity in central areas of the brain, but lower activity in the temporal sulcus when hearing metaphors.

This is a drawing of a mouse on a tiny island

Featured Neuroscience Psychology

·August 28, 2019·4 min read

An island for negative emotions

In mice, the insular cortex processes negative emotions and bodily discomfort. The findings shed light on emotional processing in animals and humans.

Featured Genetics Neuroscience Psychology

·August 14, 2019·4 min read

Brain molecule identified as key in anxiety model

Boosting neurotrophin-3 in non-human primates changes dispositional anxiety. The findings could pave the way for new treatments to curb anxiety in humans.

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Featured Neuroscience Psychology

·August 8, 2019·2 min read

The neurochemistry of social perception

Researchers examined the effects oxytocin and vasopressin had on perceptions of social dominance. Oxytocin increased perception of greater dominance. Neuroimaging revealed the findings were also reflected in changes in brain regions associated with social perception.

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Featured Neuroscience Open Neuroscience Articles Psychology

·August 1, 2019·3 min read

Brain activity may help predict success of CBT in depression

Only 45% of patients with major depressive disorder find benefit from cognitive behavioral therapy (CBT). A neuroimaging study reveals those who respond to CBT have greater neural activity in the right striatum and right amygdala pretreatment than those who find little benefit from the treatment. The findings could serve as a biomarker to discover who will respond to CBT.

Featured Neuroscience Psychology

·July 25, 2019·3 min read

What stress does to the brain

A new study sheds light on how the brain changes as a result of chronic stress. Selective noradrenaline release rewires connectivity patterns between different brain regions. Activity in the amygdala and networks that process sensory stimuli increased.

Auditory Neuroscience Featured Neuroscience Psychology

·July 12, 2019·5 min read

Brain-computer interfacing technology uses music to make people happy

A new brain-machine interface technology can enhance emotional interaction with music.

Featured Neuroscience Open Neuroscience Articles Psychology

·July 11, 2019·3 min read

REM sleep silences the siren of the brain

Restless REM sleep disrupts the adjustment of memory traces during sleep. This may increase negative emotions associated with mental health disorders.