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Mediodorsal Thalamus Activity Restored Belief Updating TL;DR: A Nature Neuroscience mouse study linked a schizophrenia-risk Grin2a mutation to weaker mediodorsal thalamus activity, impaired belief updating, and behavioral rescue when researchers reactivated th…
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Loneliness Lowered Memory Without Speeding Decline TL;DR: In 10,217 older Europeans, loneliness was linked to lower immediate and delayed recall at baseline, but it did not make memory decline faster over 6 years. Key Findings 10,217 SHARE participants: The an…
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How Often Trauma-Exposed Kids Develop PTSD Now TL;DR: An updated meta-analysis of 95 studies found that about 1 in 5 trauma-exposed children met DSM-IV PTSD criteria and about 1 in 8 met DSM-5 criteria, with the highest rates in girls and in youth exposed to i…
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TL;DR: A 2019 county-level analysis found that income, SSI, SNAP, education, commute, and work patterns explained about 70% of U.S. variation in frequent poor mental health days. Key Findings 70% county variation explained: The overall model explained 70.0% of…
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Counterfactual Curiosity Lit Up the Striatum TL;DR: People paid a waiting cost to reveal a missed payoff in a balloon task, and reward-related striatum activity tracked both the choice to know and the size of the missed opportunity. Key Findings Functional MRI…
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AVATAR Therapy Outlasted CBT for Auditory Hallucinations TL;DR: AVATAR therapy matched CBT on voice severity right after treatment, then pulled ahead at 3 months — with roughly half the sessions. A 26-trial meta-analysis, 2,273 patients. Key Findings No clear…
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Digital Faces Looked More Believable When Their Eyes Matched the Emotion TL;DR: A virtual smile or glare looked most believable with direct eye contact, while sadness became more believable when the digital face looked downward. Key Findings Direct gaze booste…
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C4A Broke Away From C1Q in First-Episode Psychosis TL;DR: In cerebrospinal fluid from people with first-episode psychosis, the usual positive relationship between C4A and C1Q disappeared, while C4A’s broader immune-network pattern shifted sharply in a way C4B…
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In Borderline Personality Disorder, Loneliness Tracked a Gap Between Self-View and Expectations TL;DR: In borderline personality disorder, loneliness was higher when patients rated themselves as especially prosocial and justice-sensitive but did not expect the…
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Childhood Trauma Made Teen Depression Networks More Random TL;DR: In 343 adolescents with major depression, childhood trauma was linked to less efficient brain-network organization, partial normalization after treatment, and an fMRI-based model that predicted…
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