#150 - The Neuroscience of Déjà Vu

About this episode

Matt Walker explores the neuroscience behind déjà vu and its implications for brain health.

Matt digs into the neuroscience of déjà vu, reframing it as a sign of a healthy brain performing real-time error correction. Using a "doorman" (familiarity) vs. "concierge" (recollection) analogy, Matt explains how memory systems misfire. When the rhinal cortex signals recognition for new scenes, the frontal "fact-checker" flags the mismatch, creating a mental "tilt" that proves the brain is actively monitoring reality rather than experiencing a premonition. Matt connects these structures to ...

People in this episode

Host: Dr. Matt Walker

Topics covered

• neuroscience
• déjà vu
• memory systems
• brain function
• error correction

Keywords

• déjà vu
• neuroscience
• memory
• rhinal cortex
• frontal cortex
• error correction

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