Parsing a sequence of brain activations at psychological times using fMRI

Identifying the sequence of computations which constitute a cognitive task is a fundamental problem in neuroscience. Here we show, using functional magnetic resonance imaging (fMRI), that we can parse, at the time scale of about 100 ms, the different stages of brain activations which compose a compl...

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Detalles Bibliográficos
Autores principales: Sigman, M., Jobert, A., LeBihan, D., Dehaene, S.
Formato: JOUR
Materias:
Additive factors
Cognitive
fMRI
Language
Sequences
Timing
oxygen
adult
analytic method
article
brain function
brain region
cingulate gyrus
covariance
frontal gyrus
functional magnetic resonance imaging
human
information
latent period
motor activity
motor system
normal human
oxygen blood level
phonetics
power spectrum
priority journal
reading
sensory stimulation
sensory system
sequential analysis
spectroscopy
speech articulation
stimulation
supramarginal gyrus
verbal behavior
Adult
Brain
Cognition
Humans
Magnetic Resonance Imaging
Task Performance and Analysis
Time Factors
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_10538119_v35_n2_p655_Sigman
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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