… influence on the DV regardless of decision time. This is a special case of the theory we
propose here, and there is experimental support for it in decision tasks similar to ours using a …

… of experiments on the odor categorization task in which we systematically tested the impact
of manipulations of training and task structure on decision speed and accuracy. Through …

… responses for perceptual decisions in both independently defined sensorimotor areas and
task-… might accumulate evidence for particular stimulus features relevant to a perceptual task. …

… in perceptual tasks. We discuss eight different classes of suboptimal perceptual decisions,
including improper placement, maintenance, and adjustment of perceptual criteria; …

In contrast to the well-established roles of the striatum in movement generation and value-based
decisions, its contributions to perceptual decisions lack direct experimental support. …

… , task difficulty and speed-accuracy tradeoffs. Here we present a task design that minimizes
these confounding factors and allows us to track a subject's perceptual performance with …

… Here, we have demonstrated a mechanism for how perceptual decision-making processes
might be instantiated in the human brain, using a relatively simple subtraction mechanism. …

… We thus conclude that under our conditions, the monkey's perceptual decision is not greatly
… , to another question: if a perceptual decision can be based with relative certainty on the …

… Perceptual decisions involve the conversion of noisy sensory signals to a discrete motor
act. Psychophysical tasks allow researchers to control the nature and quality of sensory input …

… that dominate the mechanistic levels of perceptual decision making. Put differently, these …
drive the mechanisms that are implemented in formal perceptual decision making models. …