Beyond impulse control - toward a comprehensive neural account of future-oriented decision making

Area of Science:

• Neuroscience
• Cognitive Psychology
• Decision Science

Background:

• Current models emphasize the reward system and frontoparietal control in future-oriented decisions.
• Impulse control is often cited as the primary frontoparietal function.

Purpose of the Study:

• Re-interpret the role of frontoparietal activation in future-oriented behavior.
• Propose that diverse psychological mechanisms, implemented by distinct brain regions, influence future decisions.

Main Methods:

• Literature review of neural mechanisms.
• Analysis of prospection, retrospection, framing, metacognition, and automatization influences.
• Synthesis of prefrontal cortex function in value construction.

Main Results:

• Prefrontal cortex constructs and updates abstract future reward values, not primarily impulse control.
• Prefrontal value representations interact with reward, prospection, metacognition, and habit regions.
• Alternative interpretation of frontoparietal activation in intertemporal choice.

Conclusions:

• Future-oriented decisions rely on multiple interacting brain mechanisms beyond impulse control.
• Understanding these mechanisms is crucial for basic and clinical research, especially for myopia in disorders.
• This broadened focus may lead to novel interventions for impulsive decision-making disorders.