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Autism Severity Showed Up in a Shared ADHD Connectome TL;DR: In 166 verbal children diagnosed with either autism or ADHD without autism, stronger resting-state coupling between the left middle frontal gyrus and posterior cingulate cortex tracked clinician-rate…
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Ketamine Restored Reward Bias Across Species TL;DR: Ketamine restored reward-learning bias in both treatment-resistant depression and chronically stressed rats while leaving basic discrimination unchanged. Key Findings Reward bias increased: Ketamine significa…
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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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Astrocyte BMP Suppression Eased Fragile X Signals TL;DR: In a fragile X mouse model, suppressing BMP signaling specifically in astrocytes reduced sound-triggered seizure severity and partially restored synaptic activity in the auditory cortex, a sound-processi…
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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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Depression Genetics Points to Altered DLPFC Cell Types TL;DR: A Nature Genetics study mapped more than 200,000 cells from the dorsolateral prefrontal cortex and found depression-linked regulatory changes concentrated in deep-layer excitatory neurons and a micr…
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Semaglutide Linked to 42% Fewer Psychiatric Hospital Episodes TL;DR: In Swedish registry data covering nearly 100,000 people with depression or anxiety, psychiatric hospital visits and sickness absence were 42% lower during semaglutide treatment periods — with…
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Broken Blood Vessels May Drive Alzheimer’s Decline TL;DR: A new study reveals that impaired cerebrovascular function—the brain’s ability to regulate blood flow—correlates strongly with Alzheimer’s symptoms, offering a potential non-invasive way to detect early…
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How the Brain Hijacks Balance Control in Parkinson’s TL;DR: When older adults face large balance challenges, their brains shift from relying on quick brainstem reflexes to slower cortical circuits—a shift that happens even in Parkinson’s disease, revealing a m…
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