A new study fundamentally challenges how fMRI data are interpreted, finding no valid coupling between oxygen content measured ...

For almost three decades, functional magnetic resonance imaging (fMRI) has been one of the main tools in brain research. Yet ...

Please provide your email address to receive an email when new articles are posted on . SAN DIEGO — Variations in satisfaction and confidence in MRI reports may lead to significant variability in the ...

MRI signals don’t always match the brain’s true activity levels, overturning a core assumption used in tens of thousands of studies.

The brain MRI is important for the diagnosis of prion disease for ruling out other possible etiologies, but it can also show features suggestive of prion disease. Brain MRI findings are found in most ...

Levels of iron in the brain could be a warning sign of future Alzheimer’s disease, a new study suggests. High levels of the chemical element have been shown to increase brain toxins and trigger ...

Doctors may use an MRI scan to detect a brain aneurysm in specific cases. MRI scans and other imaging techniques can help detect a brain aneurysm and reveal its shape and precise location. A brain ...

Contradiction to the prevailing paradigm in neuroimaging  - No general relationship between oxygen content and neuronal activity - Conventional MRI method should be complemented by quantitative ...

Brain aneurysms are potentially fatal and can be difficult to detect. Medical imagery such as MRIs and other tests involving contrast can help doctors determine the presence, location, and shape of ...