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Tracking cognitive processes with functional MRI mental chronometry
2003
Current Opinion in Neurobiology
Functional magnetic resonance imaging (fMRI) is used widely to determine the spatial layout of brain activation associated with specific cognitive tasks at a spatial scale of millimeters. Recent methodological improvements have made it possible to determine the latency and temporal structure of the activation at a temporal scale of few hundreds of milliseconds. Despite the sluggishness of the hemodynamic response, fMRI can detect a cascade of neural activations -the signature of a sequence of
doi:10.1016/s0959-4388(03)00044-8
pmid:12744970
fatcat:4ts2hzapojfsvk5x6zdj6wyx5y