Ontology highlight
ABSTRACT:
SUBMITTER: Tavares G
PROVIDER: S-EPMC5573732 | biostudies-literature | 2017
REPOSITORIES: biostudies-literature
Tavares Gabriela G Perona Pietro P Rangel Antonio A
Frontiers in neuroscience 20170824
Perceptual decisions requiring the comparison of spatially distributed stimuli that are fixated sequentially might be influenced by fluctuations in visual attention. We used two psychophysical tasks with human subjects to investigate the extent to which visual attention influences simple perceptual choices, and to test the extent to which the attentional Drift Diffusion Model (aDDM) provides a good computational description of how attention affects the underlying decision processes. We find evid ...[more]