Proof-of-concept evidence for trimodal simultaneous investigation of human brain function.
Hum Brain Mapp
; 42(13): 4102-4121, 2021 09.
Article
en En
| MEDLINE
| ID: mdl-34160860
ABSTRACT
The link between spatial (where) and temporal (when) aspects of the neural correlates of most psychological phenomena is not clear. Elucidation of this relation, which is crucial to fully understand human brain function, requires integration across multiple brain imaging modalities and cognitive tasks that reliably modulate the engagement of the brain systems of interest. By overcoming the methodological challenges posed by simultaneous recordings, the present report provides proof-of-concept evidence for a novel approach using three complementary imaging modalities functional magnetic resonance imaging (fMRI), event-related potentials (ERPs), and event-related optical signals (EROS). Using the emotional oddball task, a paradigm that taps into both cognitive and affective aspects of processing, we show the feasibility of capturing converging and complementary measures of brain function that are not currently attainable using traditional unimodal or other multimodal approaches. This opens up unprecedented possibilities to clarify spatiotemporal integration of brain function.
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Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Imagen por Resonancia Magnética
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Corteza Cerebral
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Electroencefalografía
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Imagen Multimodal
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Neuroimagen Funcional
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Rayos Infrarrojos
Idioma:
En
Revista:
Hum Brain Mapp
Asunto de la revista:
CEREBRO
Año:
2021
Tipo del documento:
Article