Dissipation, consciousness and the unconscious.

Area of Science:

• Neuroscience
• Quantum Physics
• Cognitive Science

Background:

• The brain operates as an open system, continuously exchanging energy, matter, and information with its environment.
• These exchanges are dynamic and essential for maintaining brain function and generating consciousness.
• Previous models have not fully captured the implications of this open, dissipative nature.

Purpose of the Study:

• To review the dissipative quantum model of the brain and its recent advancements.
• To explore how this model elucidates various brain functions and phenomena.
• To discuss the model's implications for understanding consciousness, memory, and mental activity.

Main Methods:

• Review of the dissipative quantum model of the brain.
• Analysis of recent developments and theoretical implications.
• Discussion of derived results concerning brain function and consciousness.

Main Results:

• The dissipative model provides a framework for understanding brain activity as dissipative dynamics.
• It explains the construction of meaning, the dynamic nature of memory (of meanings, not just information), and mental activity.
• The model also addresses chaotic brain activity, fractal self-similarity, social dimensions, language formation, environmental entanglement, and free will within a Bayesian context.

Conclusions:

• The dissipative quantum model offers a comprehensive perspective on the brain as an open, dynamic system.
• This approach is fundamental to understanding consciousness and complex cognitive functions.
• The model highlights the interconnectedness of the brain with its environment and its internal processes.