Formation of internal forward model with sensory and reward prediction errors : A behavioral confirmation

2015 ◽  
Vol 2015.6 (0) ◽  
pp. 66-67
Author(s):  
Hitoshi Sato ◽  
Akikazu Sasaki ◽  
Daichi Nozaki ◽  
Hirokazu Tanaka
Keyword(s):  
Forward Model ◽  
Prediction Errors ◽  
Behavioral Confirmation ◽  
Reward Prediction ◽  
Internal Forward Model

Reward Prediction Errors Drive Declarative Learning Irrespective of Agency

2020 ◽  
Author(s):  
Kate Ergo ◽  
Luna De Vilder ◽  
Esther De Loof ◽  
Tom Verguts
Keyword(s):  
Learning Theory ◽  
Learning Effect ◽  
Steady Increase ◽  
Prediction Errors ◽  
Experimental Paradigm ◽  
Reward Prediction ◽  
Declarative Learning

Recent years have witnessed a steady increase in the number of studies investigating the role of reward prediction errors (RPEs) in declarative learning. Specifically, in several experimental paradigms RPEs drive declarative learning; with larger and more positive RPEs enhancing declarative learning. However, it is unknown whether this RPE must derive from the participant’s own response, or whether instead any RPE is sufficient to obtain the learning effect. To test this, we generated RPEs in the same experimental paradigm where we combined an agency and a non-agency condition. We observed no interaction between RPE and agency, suggesting that any RPE (irrespective of its source) can drive declarative learning. This result holds implications for declarative learning theory.

Emotion prediction errors guide socially adaptive behavior

2021 ◽  
Author(s):  
Joseph Heffner ◽  
Jae-Young Son ◽  
Oriel FeldmanHall
Keyword(s):  
Decision Making ◽  
Real Time ◽  
Adaptive Behavior ◽  
Emotional Response ◽  
New Method ◽  
Prediction Errors ◽  
Emotional Experiences ◽  
Past Work ◽  
Reward Prediction ◽  
Expected Outcomes

People make decisions based on deviations from expected outcomes, known as prediction errors. Past work has focused on reward prediction errors, largely ignoring violations of expected emotional experiences—emotion prediction errors. We leverage a new method to measure real-time fluctuations in emotion as people decide to punish or forgive others. Across four studies (N=1,016), we reveal that emotion and reward prediction errors have distinguishable contributions to choice, such that emotion prediction errors exert the strongest impact during decision-making. We additionally find that a choice to punish or forgive can be decoded in less than a second from an evolving emotional response, suggesting emotions swiftly influence choice. Finally, individuals reporting significant levels of depression exhibit selective impairments in using emotion—but not reward—prediction errors. Evidence for emotion prediction errors potently guiding social behaviors challenge standard decision-making models that have focused solely on reward.

When theory and biology differ: The relationship between reward prediction errors and expectancy

2017 ◽  
Vol 129 ◽  
pp. 265-272 ◽  
Author(s):  
Chad C. Williams ◽  
Cameron D. Hassall ◽  
Robert Trska ◽  
Clay B. Holroyd ◽  
Olave E. Krigolson
Keyword(s):  
Prediction Errors ◽  
Reward Prediction ◽  
The Relationship

Abnormal prefrontal cortex processing of reward prediction errors in recently diagnosed patients with bipolar disorder and their unaffected relatives

2020 ◽  
Vol 22 (8) ◽  
pp. 849-859
Author(s):  
Julian Macoveanu ◽  
Hanne L. Kjærstad ◽  
Henry W. Chase ◽  
Sophia Frangou ◽  
Gitte M. Knudsen ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Prefrontal Cortex ◽  
Prediction Errors ◽  
Reward Prediction

scholarly journals Positive reward prediction errors during decision-making strengthen memory encoding

2019 ◽  
Vol 3 (7) ◽  
pp. 719-732 ◽  
Author(s):  
Anthony I. Jang ◽  
Matthew R. Nassar ◽  
Daniel G. Dillon ◽  
Michael J. Frank
Keyword(s):  
Decision Making ◽  
Prediction Errors ◽  
Memory Encoding ◽  
Reward Prediction

scholarly journals Neural Mechanisms of Reward Prediction Error in Autism Spectrum Disorder

2019 ◽  
Vol 2019 ◽  
pp. 1-10 ◽  
Author(s):  
Maya G. Mosner ◽  
R. Edward McLaurin ◽  
Jessica L. Kinard ◽  
Shabnam Hakimi ◽  
Jacob Parelman ◽  
...  
Keyword(s):  
Prediction Error ◽  
Autism Spectrum ◽  
Neural Mechanisms ◽  
Reward Learning ◽  
Prediction Errors ◽  
Frontal Pole ◽  
Neural Basis ◽  
Reward Prediction ◽  
Behavioral Impairments ◽  
Adults With Asd

Few studies have explored neural mechanisms of reward learning in ASD despite evidence of behavioral impairments of predictive abilities in ASD. To investigate the neural correlates of reward prediction errors in ASD, 16 adults with ASD and 14 typically developing controls performed a prediction error task during fMRI scanning. Results revealed greater activation in the ASD group in the left paracingulate gyrus during signed prediction errors and the left insula and right frontal pole during thresholded unsigned prediction errors. Findings support atypical neural processing of reward prediction errors in ASD in frontostriatal regions critical for prediction coding and reward learning. Results provide a neural basis for impairments in reward learning that may contribute to traits common in ASD (e.g., intolerance of unpredictability).

scholarly journals Short-term mindfulness practice attenuates reward prediction errors signals in the brain

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Ulrich Kirk ◽  
Giuseppe Pagnoni ◽  
Sébastien Hétu ◽  
Read Montague
Keyword(s):  
Mindfulness Practice ◽  
Prediction Errors ◽  
Short Term ◽  
Reward Prediction ◽  
The Brain
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