The dual nature of the BOLD signal: Responses in visual area hMT+ reflect both input properties and perceptual decision

The dual nature of the BOLD signal: Responses in visual area hMT+ reflect both input properties and perceptual decision

Neuroimaging studies have suggested that hMT+ encodes global motion interpretation, but this contradicts the notion that BOLD activity mainly reflects neuronal input. While measuring fMRI responses at 7 Tesla, we used an ambiguous moving stimulus, yielding the perception of two incoherently moving s...

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Bibliographic Details
Main Authors: Castelo-Branco, M. (Author), Costa, G.N (Author), Duarte, J.V (Author), Goebel, R. (Author), Kemper, V.G (Author), Martins, R. (Author), Sousa, T. (Author)
Format: Article
Language:English
Published: John Wiley and Sons Inc 2021
Subjects:
adult
Adult
ambiguous visual motion
Article
BOLD mechanisms
BOLD signal
brain mapping
Brain Mapping
data analysis software
decision making
Decision Making
diagnostic imaging
direction-selective input
experimental design
female
Female
functional magnetic resonance imaging
human
human experiment
Humans
image processing
information processing
Magnetic Resonance Imaging
male
Male
motion
Motion Perception
movement perception
nerve cell
neuroimaging
normal human
nuclear magnetic resonance imaging
pattern recognition
Pattern Recognition, Visual
perception test
perceptual bistability
physiology
Primary Visual Cortex
priority journal
psychophysics
sensory stimulation
striate cortex
young adult
Young Adult
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