Psilocybin rewires brain circuits through a pathway separate from hallucinations
A UC Santa Cruz study in mice shows psilocybin rapidly forms and matures dendritic spines, selectively restores stress-damaged circuits, and ...
Tag: Brain
AI Brain Tumor MRI Models Hit 96.8% Accuracy, but Transparency Lags
A systematic review and meta-analysis of 39 studies reports pooled AI classification accuracy of 96.8 percent for brain tumor MRI, ...
Pyramidal and Inhibitory Neurons Respond Differently to Brain Stimulation Frequencies
A modeling study of single neurons has found that the brain's main cell classes respond in markedly different ways to ...
MRI-Estimated Brain Age Predicts Memory Decline in Healthy Older Adults
In a large Icelandic cohort, MRI-estimated brains that appeared older than participants’ chronological ages were associated with poorer baseline cognition ...
MRI surveillance improved cognition in small-cell lung cancer trial
A randomized phase III trial found better cognitive failure–free survival with brain MRI surveillance alone than with surveillance plus cranial ...
Home-based brain stimulation passes major feasibility test, while depression results raise new questions
A randomized clinical trial found that adults with major depression could complete six weeks of home-based brain stimulation and video-game ...
Immature brain support cells linked to poorer reasoning in older adults
A USC-led study of 29 adults with epilepsy found that more abnormal immature astroglia in the hippocampus were associated with ...
Pilot ultrasound session modestly reduces schizophrenia delusions
A randomized, sham-controlled crossover pilot found that one 10-minute focused-ultrasound session modestly reduced delusions for up to seven days in ...
Post-acute traumatic brain injury recovery: architecture of an illustrative curated evidence registry
A source-level evidence-registry study of 50 contemporary post-acute traumatic brain injury sources found uneven representation of age, severity, recovery timing, ...
Cross-sectional study links etomidate use disorder with impulsivity and altered EEG microstates
A cross-sectional study of 152 people with etomidate use disorder and 67 healthy controls found group differences in craving, impulsivity, ...
MEG brain connectivity distinguishes recent suicidal crisis from historical risk
An exploratory magnetoencephalography study linked regional brain-network connectivity to the timing and severity of suicidal crises, while emphasizing that small ...
Research report: Incidence of intra-axial brain metastases in Eastern Finland
A 20-year population-based study in North Savo found that MRI-confirmed brain-metastasis incidence rose 24% per five-year period after age adjustment, ...
How Whole-Body Imaging Genetics Is Rewriting the Map of Brain Disease
Population cohorts combining genetics with multi-organ imaging reveal that brain disorders share a distributed genetic architecture with the heart, retina ...
Brain stimulation plus brain-computer interface shows no clear extra benefit for stroke arm recovery
A new systematic review and meta-analysis finds that adding non-invasive brain stimulation to brain-computer interface training does not clearly improve ...
Brain imaging in dystrophinopathies
A comprehensive review in the Journal of Neurology synthesizes decades of brain imaging evidence showing that Duchenne and Becker muscular ...
Clinical MRI scans reveal brain growth charts for 22q11.2 deletion syndrome
A new normative modeling study in Genome Medicine used routine clinical MRI scans to chart brain structure in 22q11.2 deletion ...
Klebsiella pneumoniae brain abscess linked to TIPS stent infection in first reported case
Physicians in Chengdu report the first documented case of a Klebsiella pneumoniae brain abscess arising from endotipsitis, an infection of ...
Shallow AI Reads Brain Networks to Decode Theory of Mind
The study's design reflects a broader tension in neuroimaging research between model complexity and data availability. Task-based fMRI experiments typically ...
Thirteen Years Cancer-Free, Then a Seizure: Rare Brain Metastasis Stuns Doctors
A 58-year-old man developed a solitary brain metastasis from gastroesophageal junction adenocarcinoma thirteen years after curative treatment, a case that ...
How Broken Brain Networks and Molecular Chaos Drive Major Depression
A sweeping integrative review argues that major depressive disorder arises from interacting molecular dysregulation and large-scale brain network dysfunction, while ...
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