Perceptual decisions between multiple directions of visual motion
M Niwa, J Ditterich - Journal of Neuroscience, 2008 - Soc Neuroscience
… We used a linear combination of the three sensory signals with a weight of +1 for the
signal providing evidence for a particular choice and weights of −0.5 for each of the …
signal providing evidence for a particular choice and weights of −0.5 for each of the …
[HTML][HTML] Buildup of choice-predictive activity in human motor cortex during perceptual decision making
… sensory information onto complex courses of action. A simple example is perceptual detection,
in which a noisy sensory signal is … ) indicating our sensory experience, or the lack thereof [ …
in which a noisy sensory signal is … ) indicating our sensory experience, or the lack thereof [ …
[PDF][PDF] Perceptual Decision Making.
CK Hauser, E Salinas - 2014 - researchgate.net
… Also, what happens when the current sensory signal informs an action that may occur at
an unknown time in the future, with other actions performed in the intervening time? Do such …
an unknown time in the future, with other actions performed in the intervening time? Do such …
How mechanisms of perceptual decision-making affect the psychometric function
… Psychometric functions are often interpreted in the context of Signal … sensory processing
and non-sensory decision rules in the brain. This framework has helped to relate perceptual …
and non-sensory decision rules in the brain. This framework has helped to relate perceptual …
[HTML][HTML] Perceptual decision-making as probabilistic inference by neural sampling
… for the influence of feedback signals on early sensory representations. Applying our …
sensory and cognitive components into physiologically testable models of perceptual decision…
sensory and cognitive components into physiologically testable models of perceptual decision…
Perceptual decision-making: what do we know, and what do we not know?
C Summerfield, A Blangero - Decision neuroscience, 2017 - Elsevier
… Perceptual decisions occur when sensory inputs are … , and humans make perceptual
decisions have been intensively … should bias signals most strongly when sensory information is …
decisions have been intensively … should bias signals most strongly when sensory information is …
How embodied is perceptual decision making? Evidence for separate processing of perceptual and motor decisions
… We hypothesized that perceptual decision-making regions that integrate sensory evidence
… In fact, a recent recording study found earlier and stronger rule-based signals in PFC than in …
… In fact, a recent recording study found earlier and stronger rule-based signals in PFC than in …
Action biases perceptual decisions toward expected outcomes.
D Yon, V Zainzinger, FP de Lange… - Journal of …, 2021 - psycnet.apa.org
… Namely, increasing the weight we give to expected sensory signals may explain how we
develop a largely veridical representation of our actions and their consequences in an …
develop a largely veridical representation of our actions and their consequences in an …
Spontaneous brain oscillations and perceptual decision-making
… effect of alpha on perceptual decisions across sensory modalities. … sensory and decision
processing. Conventionally, spontaneous brain activity is operationalized as a neural signal …
processing. Conventionally, spontaneous brain activity is operationalized as a neural signal …
Evidence against perfect integration of sensory information during perceptual decision making
Perceptual decision making is often modeled as perfect integration of sequential sensory
samples until the accumulated total reaches a fixed decision bound. In that view, the buildup of …
samples until the accumulated total reaches a fixed decision bound. In that view, the buildup of …