Ian Ballard
Ian Ballard
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Causal evidence for the dependence of the magnitude effect on dorsolateral prefrontal cortex
IC Ballard, G Aydogan, B Kim, SM McClure
Scientific reports 8 (1), 1-8, 2018
Dorsolateral prefrontal cortex drives mesolimbic dopaminergic regions to initiate motivated behavior
IC Ballard, VP Murty, RMK Carter, JJ MacInnes, SA Huettel, RA Adcock
Journal of Neuroscience 31 (28), 10340-10346, 2011
Age differences in striatal delay sensitivity during intertemporal choice in healthy adults
GR Samanez-Larkin, R Mata, PT Radu, IC Ballard, LL Carstensen, ...
Frontiers in neuroscience 5, 126, 2011
Holistic reinforcement learning: the role of structure and attention
A Radulescu, Y Niv, I Ballard
Trends in cognitive sciences 23 (4), 278-292, 2019
More is meaningful: the magnitude effect in intertemporal choice depends on self-control
IC Ballard, B Kim, A Liatsis, G Aydogan, JD Cohen, SM McClure
Psychological science 28 (10), 1443-1454, 2017
Hippocampal networks habituate as novelty accumulates
VP Murty, IC Ballard, KE Macduffie, RM Krebs, RA Adcock
Learning & Memory 20 (4), 229-235, 2013
Hippocampal pattern separation supports reinforcement learning
IC Ballard, AD Wagner, SM McClure
Nature Communications 10 (1), 1073, 2019
Beyond reward prediction errors: Human striatum updates rule values during learning
I Ballard, EM Miller, ST Piantadosi, ND Goodman, SM McClure
Cerebral Cortex 28 (11), 3965-3975, 2018
Joint modeling of reaction times and choice improves parameter identifiability in reinforcement learning models
IC Ballard, SM McClure
Journal of Neuroscience Methods 317, 37-44, 2019
Hippocampus and prefrontal cortex predict distinct timescales of activation in the human ventral tegmental area
VP Murty, IC Ballard, RA Adcock
Cerebral Cortex 27 (2), 1660-1669, 2017
Toward an integrative perspective on the neural mechanisms underlying persistent maladaptive behaviors.
MM Diehl, KM Lempert, AC Parr, I Ballard, VR Steele, DV Smith
The European journal of neuroscience 48 (3), 1870, 2018
Mere exposure: Preference change for novel drinks reflected in human ventral tegmental area
IC Ballard, K Hennigan, SM McClure
Journal of cognitive neuroscience 29 (5), 793-804, 2017
Executive function assigns value to novel goal-congruent outcomes
SD McDougle, IC Ballard, B Baribault, SJ Bishop, AGE Collins
Cerebral Cortex 32 (1), 231-247, 2022
Emotional context sculpts action goal representations in the lateral frontal pole
RC Lapate, IC Ballard, MK Heckner, M D'Esposito
Journal of Neuroscience 42 (8), 1529-1541, 2022
Decision uncertainty during hypothesis testing enhances memory accuracy for incidental information
X Shen, IC Ballard, DV Smith, VP Murty
Learning & Memory 29 (4), 93-99, 2022
Executive modulation of brain reward systems endows goals with value
SD McDougle, IC Ballard, B Baribault, SJ Bishop, AGE Collins
bioRxiv, 2020.10. 21.348938, 2020
Executive function supports single-shot endowment of value to arbitrary transient goals
SD McDougle, IC Ballard, B Baribault, SJ Bishop, AG Collins
Dorsolateral prefrontal cortex drives mesolimbic dopaminergic regions during motivated behavior: insights from dynamic causal modeling and fMRI in at-risk adolescents
RA Adcock, J MacInnes, V Murty, I Ballard, SA Chong, M Subramaniam, ...
Schizophrenia Research, S38, 2014
Reward reinforcement creates habitual selection of goals
I Ballard, M Waskom, K Nix, M D'Esposito
OSF Preprints, 2023
Specialized Neural Circuits Supporting Reinforcement Learning
IC Ballard
Stanford University, 2018
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