Lionel Rigoux

This study shows motor adaptation is influenced by effort-dependent uncertainty, with higher effort increasing uncertainty and slowing adaptation, and links this to reward and depression.

This study shows that fasting-induced energy deficits and stored energy reserves jointly regulate inhibitory control and incentive motivation in humans, with distinct metabolic principles governing each.

The paper uses computational modeling and fMRI to investigate how environmental uncertainty influences premature decision-making impulsivity in humans.

The paper applies Bayesian workflow to improve parameter and model identifiability in hierarchical Bayesian models using multivariate behavioural data from a reward learning task.

This study shows that Parkinson's disease patients exert less grip force for low incentives, linking reduced motor effort to putaminal dopamine loss.

This study shows that mice with severe loss of nigral dopamine neurons due to mtDNA mutations still maintain motor function through preserved striatal innervation.