Brain Scans Reveal How Mood Disorder Symptoms Map onto Cortical Structure
A large structural MRI study finds that data-driven symptom phenotypes spanning depression and bipolar disorder map onto distinct, modality-specific patterns ...
Tag: anhedonia
Experimental Kv7 Channel Opener Azetukalner Fails Brain Imaging Endpoint but Shows Hints of Benefit in Depression
A phase II randomized controlled trial found that the Kv7 channel opener azetukalner did not significantly alter reward-related brain activity ...
Body Temperature During Alcohol Withdrawal May Signal Later Depression Risk, Rat Study Finds
A rat study in Translational Psychiatry finds that body temperature measured during acute alcohol withdrawal is associated with depression-like and ...
Ketamine-Derived Nasal Spray Drug Shows Promise Against Loss of Pleasure in Depressed Teens
A randomized controlled trial in China found that adjunctive esketamine infusions significantly improved anhedonia, depressive symptoms, and suicidal symptoms in ...
Smartphone Study Reveals Emotional Turbulence Unique to Borderline Personality Disorder
A Swiss Ecological Momentary Assessment study finds that people with borderline personality disorder experience sadness, anhedonia, and anxiety with greater ...
Stress Hits the Male and Female Hippocampus in Fundamentally Different Ways
A two-hit mouse study reveals that juvenile and adult stress reshape the male and female hippocampus through distinct behavioral, immune, ...
Virtual Reality Could Rewire Reward Circuits to Treat Anhedonia
Researchers propose that interactive virtual reality experiences engineered to generate positive reward prediction errors could retrain the brain's reward system ...
Depression Slows Learning While Anxiety Speeds It, Study Finds
Researchers at Peking University found that depression traits slow reinforcement learning rates while anxiety traits speed them up, revealing distinct ...
Anhedonia in schizophrenia linked to motivational brain systems, study finds.
Schizophrenia has long been recognized as a disorder that robs people not only of their grip on reality but also ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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