Neuroimaging – News and Features

News
Heart Valve Abnormality May Pose Long-Term Risk Despite Surgery
People with a certain heart valve abnormality are at increased risk of severe heart rhythm disorders, even after successful valve surgery.

News
Gut Metabolites Influence Brain Activity in Autism
A new USC study reveals how gut-derived metabolites influence brain activity and autism-related behaviors. The research supports a gut-brain-behavior connection in ASD, suggesting that metabolites impact brain regions associated with emotion.

News
AI-Generated Models of Heart Scarring Aid Treatment Planning
Researchers from Queen Mary University of London have developed an AI tool that creates synthetic yet medically accurate models of fibrotic heart tissue (heart scarring), aiding treatment planning for atrial fibrillation patients.

News
AI Tool Helps Doctors Assess Parkinson’s Disease, Other Movement Disorders
Researchers have developed a new AI tool, VisionMD, that can help doctors to more accurately monitor subtle motor changes, improving treatment for patients with Parkinson's disease and other movement disorders.

News
Cancer Cases From Overused CT Scans Could Top 100,000 in US
According to a new modeling study, the high number of CT (computed tomography) scans carried out in the United States in 2023 could cause 5 percent of all cancers in the country, equal to the number of cancers caused by alcohol.

News
Neural Circuit Defect Linked to Social Behavior Deficits in Autism
Researchers identified a neural circuit defect in ASD that impairs the ability to redirect attention, crucial for social learning. The study suggests that interventions targeting this circuit could help improve attention-switching in ASD children.

News
Brain Connectivity Shift After Puberty Tied to Psychiatric Disorders
A UCLA-led study reveals that children with chromosome 22q11.2 deletion syndrome show brain hyperconnectivity before puberty and under-connectivity after. This shift, linked to synapse loss, may drive autism and schizophrenia risk.

News
Brain Activity Linked to Urinary Incontinence in Stroke Survivors
A study identifies key brain activity patterns involved in urinary incontinence in stroke survivors. Using fMRI, the research shows how strokes disrupt brain regions critical for bladder control, offering new insights into potential therapies.

News
Cannabis Use Disorder Linked to Dopamine Changes in the Brain
A recent study reveals that individuals with cannabis use disorder exhibit elevated dopamine levels in brain regions tied to psychosis. Using brain imaging, researchers showed that long-term cannabis use can disrupt normal brain processes.

News
Tolebrutinib Demonstrates a Delay in Disability Progression in MS Clinical Trial
A clinical trial of tolebrutinib, an investigational oral Bruton’s tyrosine kinase inhibitor, demonstrated a 31% delay in the onset of six-month confirmed disability progression in patients with non-relapsing secondary progressive multiple sclerosis.
Advertisement