Search Results - "Shadlen, Michael N."

Decision Making and Sequential Sampling from Memory by Shadlen, Michael N., Shohamy, Daphna

“…Decisions take time, and as a rule more difficult decisions take more time. But this only raises the question of what consumes the time. For decisions informed…”
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Choice Certainty Is Informed by Both Evidence and Decision Time by Kiani, Roozbeh, Corthell, Leah, Shadlen, Michael N.

“…“Degree of certainty” refers to the subjective belief, prior to feedback, that a decision is correct. A reliable estimate of certainty is essential for…”
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A Neural Mechanism for Sensing and Reproducing a Time Interval by Jazayeri, Mehrdad, Shadlen, Michael N.

“…Timing plays a crucial role in sensorimotor function. However, the neural mechanisms that enable the brain to flexibly measure and reproduce time intervals are…”
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Decision Making as a Window on Cognition by Shadlen, Michael N., Kiani, Roozbeh

“…A decision is a commitment to a proposition or plan of action based on information and values associated with the possible outcomes. The process operates in a…”
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A Neural Implementation of Wald’s Sequential Probability Ratio Test by Kira, Shinichiro, Yang, Tianming, Shadlen, Michael N.

“…Difficult decisions often require evaluation of samples of evidence acquired sequentially. A sensible strategy is to accumulate evidence, weighted by its…”
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The neural basis of decision making by GOLD, Joshua I, SHADLEN, Michael N

“…The study of decision making spans such varied fields as neuroscience, psychology, economics, statistics, political science, and computer science. Despite this…”
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Effects of Cortical Microstimulation on Confidence in a Perceptual Decision by Fetsch, Christopher R., Kiani, Roozbeh, Newsome, William T., Shadlen, Michael N.

“…Decisions are often associated with a degree of certainty, or confidence—an estimate of the probability that the chosen option will be correct. Recent…”
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Representation of accumulating evidence for a decision in two parietal areas by de Lafuente, Victor, Jazayeri, Mehrdad, Shadlen, Michael N

“…Decisions are often made by accumulating evidence for and against the alternatives. The momentary evidence represented by sensory neurons is accumulated by…”
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Bridging Neural and Computational Viewpoints on Perceptual Decision-Making by O’Connell, Redmond G., Shadlen, Michael N., Wong-Lin, KongFatt, Kelly, Simon P.

“…Sequential sampling models have provided a dominant theoretical framework guiding computational and neurophysiological investigations of perceptual…”
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The cost of accumulating evidence in perceptual decision making by Drugowitsch, Jan, Moreno-Bote, Rubén, Churchland, Anne K, Shadlen, Michael N, Pouget, Alexandre

“…Decision making often involves the accumulation of information over time, but acquiring information typically comes at a cost. Little is known about the cost…”
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Confidence Is the Bridge between Multi-stage Decisions by van den Berg, Ronald, Zylberberg, Ariel, Kiani, Roozbeh, Shadlen, Michael N., Wolpert, Daniel M.

“…Demanding tasks often require a series of decisions to reach a goal. Recent progress in perceptual decision-making has served to unite decision accuracy,…”
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A neural mechanism of speed-accuracy tradeoff in macaque area LIP by Hanks, Timothy, Kiani, Roozbeh, Shadlen, Michael N

“…Decision making often involves a tradeoff between speed and accuracy. Previous studies indicate that neural activity in the lateral intraparietal area (LIP)…”
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Bounded Integration in Parietal Cortex Underlies Decisions Even When Viewing Duration Is Dictated by the Environment by Kiani, Roozbeh, Hanks, Timothy D, Shadlen, Michael N

“…Decisions about sensory stimuli are often based on an accumulation of evidence in time. When subjects control stimulus duration, the decision terminates when…”
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Elapsed decision time affects the weighting of prior probability in a perceptual decision task by Hanks, Timothy D, Mazurek, Mark E, Kiani, Roozbeh, Hopp, Elisabeth, Shadlen, Michael N

“…Decisions are often based on a combination of new evidence with prior knowledge of the probable best choice. Optimal combination requires knowledge about the…”
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The influence of evidence volatility on choice, reaction time and confidence in a perceptual decision by Zylberberg, Ariel, Fetsch, Christopher R, Shadlen, Michael N

“…Many decisions are thought to arise via the accumulation of noisy evidence to a threshold or bound. In perception, the mechanism explains the effect of…”
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A representation of the hazard rate of elapsed time in macaque area LIP by Shadlen, Michael N, Janssen, Peter

“…The capacity to anticipate the timing of environmental cues allows us to allocate sensory resources at the right time and prepare actions. Such anticipation…”
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Differentiating between integration and non-integration strategies in perceptual decision making by Stine, Gabriel M, Zylberberg, Ariel, Ditterich, Jochen, Shadlen, Michael N

“…Many tasks used to study decision-making encourage subjects to integrate evidence over time. Such tasks are useful to understand how the brain operates on…”
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A common mechanism underlies changes of mind about decisions and confidence by van den Berg, Ronald, Anandalingam, Kavitha, Zylberberg, Ariel, Kiani, Roozbeh, Shadlen, Michael N, Wolpert, Daniel M

“…Decisions are accompanied by a degree of confidence that a selected option is correct. A sequential sampling framework explains the speed and accuracy of…”
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Deliberation in the motor system: reflex gains track evolving evidence leading to a decision by Selen, Luc P J, Shadlen, Michael N, Wolpert, Daniel M

“…Both decision making and sensorimotor control require real-time processing of noisy information streams. Historically these processes were thought to operate…”
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Probabilistic Population Codes for Bayesian Decision Making by Beck, Jeffrey M., Ma, Wei Ji, Kiani, Roozbeh, Hanks, Tim, Churchland, Anne K., Roitman, Jamie, Shadlen, Michael N., Latham, Peter E., Pouget, Alexandre

“…When making a decision, one must first accumulate evidence, often over time, and then select the appropriate action. Here, we present a neural model of…”
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