A recurrent network mechanism of time integration in perceptual decisions
KF Wong, XJ Wang - Journal of Neuroscience, 2006 - Soc Neuroscience
… To further study how the combined interaction between w + and μ 0 can affect time integration,
we constructed a state diagram of the reduced decision-making model in the space of …
we constructed a state diagram of the reduced decision-making model in the space of …
[HTML][HTML] The timescale of perceptual evidence integration can be adapted to the environment
… In most real-life perceptual decisions, however, we face changing environments that yield
changes in evidence over time (Figure 1A). Consider a radar operator who has to decide …
changes in evidence over time (Figure 1A). Consider a radar operator who has to decide …
Dynamics of individual perceptual decisions
… perceptual decision-making dynamics. For simplicity, we refer to “perceptual decision making”
as “decision … briefly defining decision-making dynamics as the study of time variations in …
as “decision … briefly defining decision-making dynamics as the study of time variations in …
On the role of time in perceptual decision making
… making tasks with static stimuli the majority of time is used for … broader context of perceptual
decision making in Section 5. … one of the simplest perceptual decision making tasks, and our …
decision making in Section 5. … one of the simplest perceptual decision making tasks, and our …
Knowing when to move on: Cognitive and perceptual decisions in time
… are generally optimal, but that cognitive decisions are generally suboptimal—a perception-…
timing decisions? We compared timing decisions for a perceptual task with timing decisions …
timing decisions? We compared timing decisions for a perceptual task with timing decisions …
[HTML][HTML] Differentiating between integration and non-integration strategies in perceptual decision making
… strategy in each subject and confirmed prolonged integration times in all but one. Our results
underscore the difficulty of inferring subjects’ strategies in perceptual decision-making tasks…
underscore the difficulty of inferring subjects’ strategies in perceptual decision-making tasks…
Neural activity in macaque parietal cortex reflects temporal integration of visual motion signals during perceptual decision making
AC Huk, MN Shadlen - Journal of Neuroscience, 2005 - Soc Neuroscience
… integral of the momentary motion “evidence.” By briefly perturbing the strength of the visual
… of perceptual decisions, we tested whether this LIP activity reflected a persistent, integrated “…
… of perceptual decisions, we tested whether this LIP activity reflected a persistent, integrated “…
A role for neural integrators in perceptual decision making
ME Mazurek, JD Roitman, J Ditterich… - Cerebral …, 2003 - academic.oup.com
… The analyses presented in this paper show that time integration of sensory evidence to a
threshold accounts for a wide variety of behavioral and physiological observations in monkeys …
threshold accounts for a wide variety of behavioral and physiological observations in monkeys …
Perceptual decisions between multiple directions of visual motion
M Niwa, J Ditterich - Journal of Neuroscience, 2008 - Soc Neuroscience
… To study the neural mechanisms of perceptual decision making between multiple
alternatives, we asked human observers to judge the direction of the strongest of three motion …
alternatives, we asked human observers to judge the direction of the strongest of three motion …
[HTML][HTML] The interplay between multisensory integration and perceptual decision making
MR Mercier, C Cappe - NeuroImage, 2020 - Elsevier
… accurate and faster behavioral decisions (Stein and Meredith… integration could be an
integral part of perceptual decision … of multisensory integration and perceptual decision making …
integral part of perceptual decision … of multisensory integration and perceptual decision making …
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