The Innovation Show
Mark Solms - The Hidden Spring Part 6: The P.A.G.
Aug 12, 2023
Author Mark Solms discusses the source of consciousness, exploring topics like arousal anatomy, volitional feelings, synaptic transmission, neurotransmitters, and the role of the PAG in regulating consciousness and behavior. The podcast delves into the impact of dopamine on emotional states, psychiatric treatments, and the brain's internal model for adaptability.
56:23
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Quick takeaways
- Consciousness is intertwined with emotional content, showcasing the role of dopamine in mood regulation.
- The periacqueductal grey prioritizes affective needs under uncertainty, influencing conscious decisions and emotional responses.
Deep dives
Understanding the Brain's Arousal Mechanisms
The podcast explores the concept of arousal in the brain, delving into where arousal originates, how it physiologically arises, and the shift from reflex to intentional feeling. A case study of a woman with induced depression through electrode stimulation highlights the role of dopamine in mood regulation. The reticular activating system's modulation of emotional states is detailed, showcasing that consciousness is intertwined with emotional content.
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