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Neuroscience News

·November 9, 2025·8 min read

Shyness May Originate in the Cerebellum

New research reveals that trait shyness is linked to reduced spontaneous neural activity in the cerebellum, a brain region traditionally associated with motor control but increasingly recognized for its role in emotion and social cognition. Using resting-state fMRI and ReHo analysis, researchers found that shy individuals exhibited lower synchrony in the cerebellar Crus I region.

Neuroscience

·November 7, 2025·8 min read

Brain Decoder Translates Visual Thoughts Into Text

A new brain decoding method called mind captioning can generate accurate text descriptions of what a person is seeing or recalling—without relying on the brain's language system. Instead, it uses semantic features from vision-related brain activity and deep learning models to translate nonverbal thoughts into structured sentences.

This shows a brain surrounded by "noisy" items, like music notes and people chewing.

Featured Neuroscience Psychology

·October 5, 2025·8 min read

Misophonia Might Be a Brain Regulation Disorder

A new study shows that misophonia, strong negative reactions to certain sounds, is closely linked to cognitive and emotional inflexibility. Participants with high misophonia severity struggled to shift between emotional tasks and reported rigid thinking in daily life.

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Featured Neuroscience

·August 28, 2025·5 min read

How the Brain Weighs Risks

A new study shows that the brain uses two distinct mechanisms to drive exploration under uncertainty. Recording single-neuron activity during a learning task, researchers found that amygdala and temporal cortex neurons modulate their firing before exploration in both gain and loss situations.

This shows hippocampal neurons, and is an AI representation.

Featured Neuroscience

·August 18, 2025·5 min read

New Neuron Type Controls How Accurately We Recall Memories

Scientists have identified a previously unknown group of inhibitory neurons defined by the adhesion molecule Kirrel3. These neurons receive input from dentate granule cells and project strongly onto CA3 hippocampal neurons, placing them at a critical juncture for memory retrieval.

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Featured Genetics Neuroscience Psychology

·August 16, 2025·5 min read

Bipolar Mood Shifts Linked to Insulin Signaling in the Pancreas

A new study uncovers a pancreas–hippocampus feedback loop that may help explain mood swings in bipolar disorder. Using patient-derived pancreatic islets, researchers found reduced insulin secretion linked to elevated RORβ, a bipolar risk gene.

This illustration shows a woman pulling at her hair with a brain and the NAc highlighted. The dopamine structure is in the background.

Featured Neuroscience

·August 16, 2025·5 min read

Dopamine Imbalance in the Brain May Drive Trichotillomania

A new study using SAPAP3 knockout mice sheds light on the brain mechanisms that may drive trichotillomania, or hair-pulling disorder. These mice displayed compulsive grooming, heightened aggression, and stress-sensitive behaviors, mirroring human TTM traits—particularly in females.

This shows the outline of a sad child, a child looking into the mirror and an ominous adult in the background. There are chains tying the child to the adult.

Featured Neuroscience Psychology

·August 11, 2025·5 min read

Early Abuse Shapes Adult Sexual Behavior

A new study has found that sexual narcissism mediates the link between childhood trauma and compulsive sexual behavior. Researchers compared individuals with and without compulsive sexual behavior, measuring trauma history, sexual narcissism, and hypersexuality.

This shows two people working and listening to music at the same time.

Featured Neuroscience Psychology

·August 10, 2025·6 min read

When Music Meets Attention: How Background Tunes Shape Focus

A new study compared background music listening habits between young adults with and without ADHD, revealing distinct patterns in when and what they listen to. ADHD-screened participants reported more frequent music use during both less demanding tasks and while studying, with a stronger preference for stimulating tracks.

This shows a split image of a woman's face. On one side she is giving a blank stare, on the other is oxytocin molecules and a lighter expression on her face.

Featured Neuroscience Psychology

·July 30, 2025·8 min read

Oxytocin May Treat the Social Deficits of Psychopathy

Psychopathy impairs the ability to recognize and respond appropriately to emotional facial expressions, often disrupting empathy and social behavior. A new review explores whether oxytocin—a neuropeptide known to promote social bonding—can help compensate for these deficits.

This shows a brain with the amygdala and hippocampus glowing red.

Featured Neuroscience

·July 26, 2025·6 min read

How the Brain Reactivates Emotional Experiences

A new study using direct recordings from human brains reveals how the amygdala and hippocampus coordinate to form and retrieve emotional memories. During aversive memory encoding, high-frequency gamma activity in the amygdala shapes hippocampal responses, which are later reactivated in the hippocampus—but not the amygdala—during memory recall.

Featured Neuroscience Psychology

·July 23, 2025·7 min read

Inflammation Influences Cannabis’s Effects on Anxiety and Sleep

A new study shows that inflammation levels influence how cannabis affects anxiety and sleep quality. Researchers found no overall change in inflammatory markers after 4 weeks of cannabis use, but baseline inflammation moderated outcomes.