Midbrain activity can explain perceptual decisions during an attention task.
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ABSTRACT:
SUBMITTER: Herman JP
PROVIDER: S-EPMC6324183 | biostudies-literature | 2018 Dec
REPOSITORIES: biostudies-literature
Publications
Midbrain activity can explain perceptual decisions during an attention task.
Herman James P JP Katz Leor N LN Krauzlis Richard J RJ
Nature neuroscience 20181126 12
We introduce a decision model that interprets the relative levels of moment-by-moment spiking activity from the right and left superior colliculus to distinguish relevant from irrelevant stimulus events. The model explains detection performance in a covert attention task, both in intact animals and when performance is perturbed by causal manipulations. This provides a specific example of how midbrain activity could support perceptual judgments during attention tasks. ...[more]
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