Perceptual Decision Making in Rodents, Monkeys, and Humans

Area of Science:

• Neuroscience
• Cognitive Science
• Computational Neuroscience

Background:

• Perceptual decision making, the process of interpreting sensory input for action, is a key area in neuroscience.
• Historically, research focused on macaque monkeys using single-neuron recordings and computational models.
• Recent advances expand this to rodents and humans, offering broader insights.

Purpose of the Study:

• To review key findings in perceptual decision making across species.
• To highlight convergences and divergences between rodent, monkey, and human studies.
• To identify open challenges and future research directions.

Main Methods:

• Review of existing literature on perceptual decision making.
• Comparative analysis of findings across rodents, monkeys, and humans.
• Integration of neurophysiological data with computational modeling approaches.

Main Results:

• Striking convergences observed between findings in different species.
• Emergence of new research questions and theoretical insights from rodent and human studies.
• Demonstration of the utility of diverse techniques and paradigms.

Conclusions:

• Perceptual decision making research benefits from cross-species comparisons.
• New approaches in rodents and humans are refining our understanding of neural mechanisms.
• Continued interdisciplinary research is crucial for advancing the field.