Metacognition for past and future decision making in primates
Schedule
Friday, September 3, 2021
23:00 UTC
Kentaro Miyamoto
Dr
RIKEN CBS
Host: Consciousness Club Tokyo
Recording
Open recording
Event Information
Recording
Available
Host
Consciousness Club Tokyo
Duration
70 minutes
Abstract
As Socrates said that "I know that I know nothing," our mind's function to be aware of our ignorance is essential for abstract and conceptual reasoning. However, the biological mechanism to enable such a hierarchical thought, or meta-cognition, remained unknown. In the first part of the talk, I will demonstrate our studies on the neural mechanism for metacognition on memory in macaque monkeys. In reality, awareness of ignorance is essential not only for the retrospection of the past but also for the exploration of novel unfamiliar environments for the future. However, this proactive feature of metacognition has been understated in neuroscience. In the second part of the talk, I will demonstrate our studies on the neural mechanism for prospective metacognitive matching among uncertain options prior to perceptual decision making in humans and monkeys. These studies converge to suggest that higher-order processes to self-evaluate mental state either retrospectively or prospectively are implemented in the primate neural networks.
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