40% of functional magnetic resonance imaging reflect misleading blood flow and brain energy use, proposing improved diagnosis can be achieved from new methods.
A new study fundamentally challenges how fMRI data are interpreted, finding no valid coupling between oxygen content measured ...
Contradiction to the prevailing paradigm in neuroimaging  - No general relationship between oxygen content and neuronal activity - Conventional MRI method should be complemented by quantitative ...
MRI signals don’t always match the brain’s true activity levels, overturning a core assumption used in tens of thousands of studies.
For almost three decades, functional magnetic resonance imaging (fMRI) has been one of the main tools in brain research. Yet a new study published in Nature Neuroscience fundamentally challenges the ...
A scientist in Japan has created a technique that uses fMRI brain scans and artificial intelligence to generate sentences describing what a person is seeing or recalling. In testing, it produced ...
Abstract: Although the analysis of temporal signal fluctuations and co-fluctuations has long been a fixture of blood oxygenation-level dependent (BOLD) functional magnetic resonance imaging (fMRI) ...
This study aggregates across five fMRI datasets and reports that a network of brain areas previously associated with response inhibition processes, including several in the basal ganglia, are more ...