Lieke de Boer

The paper replicates a finding that DRD2/ANKK1 TaqIA A1 allele carriers show reduced learning performance in reward inhibition tasks and suggests COMT Val108/158Met Met homozygotes have lower learning bias.

The paper examines how reward and dopamine affect vigor in younger and older humans, finding similar reward effects across age groups with weak dopamine receptor involvement.

This study investigates learning across the human lifespan using a go/no-go task, showing age-related differences in reward and punishment sensitivity.