Cognitive load and prefrontal neuromodulation shape exploration, risk-taking, and information seeking in experience-based decision making
Ankit Singh, Varun Dutt, Akash K Rao
Everyday choices ask us to balance a safe option against a tempting gamble, and sometimes to pay for more information. This study finds that mental busyness and mild brain stimulation can shift those choices in different ways. Mental effort and brain stimulation did not simply push decision-making in opposite directions. Instead, their combination changed some kinds of exploration while leaving other choices unaffected.