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Control of goal-directed tasks is putatively carried out via the cinguloopercular (CO)and frontoparietal (FP) systems. However, it remains unclear whether these systems showdissociable moment-to-moment processing during distinct stages of a trial. Here, wecharacterize dynamics in the CO and FP networks in a meta-analysis of 5 decision-makingtasks using fMRI, with a specialized “slow reveal” paradigm which allows usto measure the temporal characteristics of trial responses. We find that activations inleft FP, right FP, and CO systems form separate clusters, pointing to distinct roles indecision-making. Left FP shows early “accumulator-like” responses,suggesting a role in pre-decision processing. CO has a late onset and transient responselinked to the decision event, suggesting a role in performance reporting. The majority ofright FP regions show late onsets with prolonged responses, suggesting a role inpost-recognition processing. These findings expand upon past models, arguing that the COand FP systems relate to distinct stages of processing within a trial. Furthermore, thefindings provide evidence for a heterogeneous profile in the FP network, with left andright FP taking on specialized roles. This evidence informs our understanding of howdistinct control networks may coordinate moment-to-moment components of complexactions.

Distinct Stages of Moment-to-Moment Processing in the Cinguloopercular and Frontoparietal Networks