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New Research Suggests Consciousness Starts in Subcortex

9/24/2025

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Summary

Story summary

Peter Coppola, a Cambridge researcher, argues consciousness may originate in the subcortex rather than the cortex.
In a Neuroscience and Biobehavioral Reviews article, Coppola analyzes a century of research, suggesting basic consciousness may be shared across species.
Subcortical stimulation suggests these regions strongly influence consciousness; cortical changes primarily affect self-perception and judgment, with medical and ethical implications for brain-injury care.

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Story summary

Peter Coppola, a Cambridge researcher, argues consciousness may originate in the subcortex rather than the cortex.
In a Neuroscience and Biobehavioral Reviews article, Coppola analyzes a century of research, suggesting basic consciousness may be shared across species.
Subcortical stimulation suggests these regions strongly influence consciousness; cortical changes primarily affect self-perception and judgment, with medical and ethical implications for brain-injury care.