Switch evidence reflects across-trial urgency and resets after positive feedback. Switch evidence reflects across-trial urgency and resets after positive.

Slides:

Advertisements

Similar presentations

Distinguishing Evidence Accumulation from Response Bias in Categorical Decision-Making Vincent P. Ferrera 1,2, Jack Grinband 1,2, Quan Xiao 1,2, Joy Hirsch.

Advertisements

Journal of Vision. 2010;10(6):17. doi: / Figure Legend:

Journal of Vision. 2017;17(6):13. doi: / Figure Legend:

Piercing of Consciousness as a Threshold-Crossing Operation

Behaviorally dependent allele-specific expression.

Pretreatment of VSV-GPΔ to form VSV-GP19K rescues infection in the α5β1-integrin-negative CHO cells. Pretreatment of VSV-GPΔ to form VSV-GP19K rescues.

Comparison of observed switching behavior to ideal switching performance. Comparison of observed switching behavior to ideal switching performance. Conventions.

Motion strength and duration influence both motion direction choices and environment choices. Motion strength and duration influence both motion direction.

The Uncertainty Accumulation model.

Rei Akaishi, Kazumasa Umeda, Asako Nagase, Katsuyuki Sakai Neuron

Subjective confidence informs environment choices.

Changing environment task.

Environment choices were shaped by integration of feedback and expected motion direction accuracy across multiple trials. Environment choices were shaped.

Increased switch bound explains reduced switch rates for longer environments. Increased switch bound explains reduced switch rates for longer environments.

Admixture modeling of Altai populations and the Khövsgöl main cluster using qpAdm. Admixture modeling of Altai populations and the Khövsgöl main cluster.

Variance priming. Variance priming. (A) Mean RTs for both levels of prime variance (x axis; high or low) and both levels of target variance (lines; high.

Environment choices of all subjects were informed by integration of feedback and expected motion direction accuracy across multiple trials. Environment.

Volume 95, Issue 5, Pages e5 (August 2017)

A Neural Implementation of Wald’s Sequential Probability Ratio Test

Volume 72, Issue 4, Pages (November 2011)

Choice Certainty Is Informed by Both Evidence and Decision Time

Braden A. Purcell, Roozbeh Kiani Neuron

Volume 94, Issue 4, Pages e7 (May 2017)

Stimulus Probabilties--The Basic Analysis

Perceptual Learning and Decision-Making in Human Medial Frontal Cortex

Ariel Zylberberg, Daniel M. Wolpert, Michael N. Shadlen Neuron

Volume 62, Issue 5, Pages (June 2009)

Alessandra Perugini, Jochen Ditterich, Michele A. Basso

Motion-Based Analysis of Spatial Patterns by the Human Visual System

Probabilistic Population Codes for Bayesian Decision Making

Selected efficacy and safety parameters.

Banburismus and the Brain

Hedging Your Bets by Learning Reward Correlations in the Human Brain

A Switching Observer for Human Perceptual Estimation

A Role for the Superior Colliculus in Decision Criteria

Implicit Attentional Selection of Bound Visual Features

Volume 82, Issue 5, Pages (June 2014)

Decision Making as a Window on Cognition

Volume 24, Issue 13, Pages (July 2014)

José Vergara, Natsuko Rivera, Román Rossi-Pool, Ranulfo Romo Neuron

Adaptation Disrupts Motion Integration in the Primate Dorsal Stream

Confidence Is the Bridge between Multi-stage Decisions

Volume 27, Issue 23, Pages e3 (December 2017)

In vivo BrdUrd incorporation kinetics of KTSL−/lo and KTSL− cells.

A. Saez, M. Rigotti, S. Ostojic, S. Fusi, C.D. Salzman Neuron

Detection and tracking of individual SNAP-tagged proteins on the surface of living cells. Detection and tracking of individual SNAP-tagged proteins on.

A Switching Observer for Human Perceptual Estimation

Dependence of DesII steady-state parameters V (●) and (○) on pH.

Ryo Sasaki, Takanori Uka Neuron Volume 62, Issue 1, Pages (April 2009)

Fast Sequences of Non-spatial State Representations in Humans

Erie D. Boorman, John P. O’Doherty, Ralph Adolphs, Antonio Rangel

Perception Matches Selectivity in the Human Anterior Color Center

Rei Akaishi, Kazumasa Umeda, Asako Nagase, Katsuyuki Sakai Neuron

Volume 25, Issue 5, Pages (March 2015)

Value-Based Modulations in Human Visual Cortex

Dissociable Effects of Salience on Attention and Goal-Directed Action

Volume 18, Issue 17, Pages R728-R729 (September 2008)

by Kenneth W. Latimer, Jacob L. Yates, Miriam L. R

Neesh Pannu, Braden Manns, Helen Lee, Marcello Tonelli

(Upper) Blind-to-controls generalization performance: prediction accuracies observed when the classifier was trained on the auditory trials from the blind.

Dissection of oligoclonality.

Dendritic slow Ca2+ activity correlates with the strength of hindlimb movement. Dendritic slow Ca2+ activity correlates with the strength of hindlimb movement.

Strength of feedbacks leading to convective organization estimated from Eq. 2 (normalized by the variance of ∫MSE and thus in d−1). Strength of feedbacks.

Structure and receptor-binding properties of SCH-C.

SDT-MIX simulated relative efficiencies for the search task.

How upland and lowland alleles contribute to the optimal genotype at each field site. How upland and lowland alleles contribute to the optimal genotype.

Behavioral task and performance.

Matthew R. Roesch, Adam R. Taylor, Geoffrey Schoenbaum Neuron

Figure 1. Probabilistic learning task

Volume 28, Issue 19, Pages e8 (October 2018)

Presentation transcript:

Switch evidence reflects across-trial urgency and resets after positive feedback. Switch evidence reflects across-trial urgency and resets after positive feedback. (A) The proportion of environment switches after negative feedback increased as a function of the number of trials since the last correct switch. In all panels, circles are data and lines are model fits. (B) The probability of switching after negative feedback increased with motion strength and the number of trials in the current environment. (C) Mean switch bound resulting from the best-fitting probability weighting functions (Inset) relating the experienced hazard rate, H(T), to subjective hazard rate, Ĥ(T) (Materials and Methods). Color indicates different subjects. (D) The probability of switching increased with consecutive errors, but dropped to almost 0 after just one positive feedback (trial 0). Switch probabilities before the positive feedback were calculated for an increasing number of consecutive errors within each sequence. Error bars are SE. Braden A. Purcell, and Roozbeh Kiani PNAS 2016;113:31:E4531-E4540 ©2016 by National Academy of Sciences