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          amygdala

          This shows a brain, skull, and food.
          FeaturedNeuroscience
          ·April 7, 2025·6 min read

          How One Bad Meal Rewires the Brain to Avoid That Food Forever

          A new study reveals how a single food poisoning experience creates long-lasting aversive memories in the brain. Researchers found that mice developed strong aversions to a flavored drink after getting sick, even with a 30-minute delay between consumption and illness.
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          This shows a head and a brain.
          FeaturedNeurosciencePsychology
          ·December 4, 2024·6 min read

          Newly Discovered Brain Circuit Predicts Response to Stress

          Researchers identified a brain circuit involving the amygdala and hippocampus that predicts resilience to stress in mice. Mice with disrupted neural communication in this circuit struggled to seek rewards, but activating the neurons restored resilience and improved decision-making.
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          This shows a brain.
          FeaturedNeuroscience
          ·November 23, 2024·5 min read

          Our “Reptilian” Brain Areas’ Role in Emotion and Social Skills

          A new study uncovers constant communication between the human brain's social cognitive network, responsible for understanding others' thoughts, and the amygdala, known for processing fear and emotions. High-resolution brain scans revealed that this connection helps the brain integrate emotional importance into social interactions.
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          This shows a brain.
          FeaturedNeurosciencePsychology
          ·November 2, 2024·6 min read

          Amygdala Cells Linked to Anxiety

          Researchers have identified specific cell types in the amygdala linked to anxiety, revealing potential new targets for treatment. By analyzing gene expression in human and macaque brains, scientists discovered clusters of cells with unique roles, including “gatekeeper” cells that help control emotional responses.
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          This shows a brain.
          FeaturedNeurosciencePsychology
          ·October 25, 2024·6 min read

          Depression Alters Brain Circuits, Heightening Negative Perception

          Scientists have identified how depression alters the brain’s response to positive and negative stimuli, particularly in the amygdala, a key emotional processing center. The study found that depression reduces neural activity linked to positive perceptions while increasing it for negative perceptions.
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          This shows a brain.
          FeaturedNeurosciencePsychology
          ·September 24, 2024·7 min read

          New Brain Stimulation Target Could Treat PTSD

          A new study suggests that neurostimulation targeting specific brain circuits may help treat PTSD in veterans. Researchers found that veterans with damage to brain areas connected to the amygdala, the brain's fear center, were less likely to develop PTSD.
          Read More
          This shows a mother and baby.
          FeaturedNeurosciencePsychology
          ·September 22, 2024·4 min read

          Brain Activity May Help Predict Risk of Postpartum Depression

          New research suggests that increased activity in the brain's amygdala during pregnancy may indicate a higher risk of postpartum depression. A study comparing pregnant and non-pregnant women found that those with higher amygdala activity struggled more with emotional regulation and reported more depression symptoms.
          Read More
          This shows a brain and musical notes.
          Auditory NeuroscienceFeaturedNeurosciencePsychology
          ·August 9, 2024·3 min read

          Classical Music Synchronizes Brain Waves, Improving Depression

          Western classical music can significantly affect brain activity, particularly in people with treatment-resistant depression. By measuring brainwaves and neural imaging, scientists discovered that music synchronizes neural oscillations between brain regions associated with sensory and emotional processing, enhancing mood. This study suggests that personalized music therapy could be a powerful tool for treating depression, especially when integrated with other sensory stimuli.
          Read More
          This shows the outline of a woman.
          FeaturedNeurosciencePsychology
          ·June 26, 2024·4 min read

          Depression Linked to Amygdala Activity

          A new study reveals how depression affects brain activity in the basolateral amygdala (BLA) of rats. Using a microelectrode array, researchers found increased theta frequency activity in the BLA correlated with depressive behaviors. These findings could pave the way for targeted treatments for depression. The research highlights the potential of specific brain activity as a biomarker for depression.
          Read More
          This shows a woman sleeping.
          FeaturedNeurosciencePsychology
          ·May 7, 2024·6 min read

          Unlocking Sleep’s Role in Emotional Health

          A new study illuminated the mechanisms by which sleep aids in processing emotional memories, crucial for mental health. The research synthesizes over two decades of data to reveal how neurotransmitters like serotonin and noradrenaline, inactive during REM sleep, facilitate the recalibration of emotional experiences.
          Read More
          This shows a woman and a salad.
          FeaturedNeuroscience
          ·April 24, 2024·5 min read

          Brain Circuit for Nausea-Induced Appetite Loss Discovered

          Researchers identified a brain circuit that curbs eating behavior in mice when they feel nauseous. The study, focusing on the amygdala, discovered specific nerve cells activated by nausea that suppress appetite, distinct from those activated by satiety.
          Read More
          This shows a woman and a drink.
          FeaturedNeurosciencePsychology
          ·March 21, 2024·6 min read

          Targeting Stress Neurons Could Curb Problem Alcohol Use

          Researchers made a significant discovery, identifying that inhibiting neurons related to stress responses may decrease alcohol consumption in individuals suffering from post-traumatic stress disorder (PTSD) and alcohol use disorder (AUD) simultaneously. Their study used a rat model to demonstrate that reducing the activity of corticotropin-releasing factor (CRF) producing neurons in the central amygdala lessens alcohol intake without affecting trauma-related anxiety.
          Read More
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          This shows an axon.

          Novel Antibody Repairs Acute Spinal Cord Lesions

          This shows a girl and her dad.

          Harsh Parenting Biologically Distorts Child Stress Regulation

          This shows the wearable stress polygraph.

          Wearable Polygraph Tracks Deep-Body Stress Signals

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          Why 90% of Humans Share the Same Dominant Hand

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