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Breakthrough Study Reveals Neurons Behind Visual Illusions

9/17/2025

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Summary

Story summary

Researchers at UC Berkeley and the Allen Institute identified IC-encoder neurons that aid in perceiving visual illusions, like the Kanizsa triangle.
These neurons complete visual information by integrating top-down signals from higher brain regions.
Stimulating IC-encoders alone replicated brain activity linked to illusion perception.
The study improves understanding of visual perception and may guide treatments for disorders such as schizophrenia.
Advanced techniques enabled real-time monitoring and manipulation of thousands of neurons.

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Story summary

Researchers at UC Berkeley and the Allen Institute identified IC-encoder neurons that aid in perceiving visual illusions, like the Kanizsa triangle.
These neurons complete visual information by integrating top-down signals from higher brain regions.
Stimulating IC-encoders alone replicated brain activity linked to illusion perception.
The study improves understanding of visual perception and may guide treatments for disorders such as schizophrenia.
Advanced techniques enabled real-time monitoring and manipulation of thousands of neurons.