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Related Concept Videos

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The main and largest component of the human brain is the cerebrum. The cerebrum consists of two main parts: the cerebral cortex, an outer layer with wrinkles or folds known as gyri and shallow grooves called sulci, and a deeper region beneath it. The cerebrum divides into two distinct hemispheres and contains five different lobes: the frontal, parietal, temporal, occipital, and insula. The central sulcus separates the frontal and parietal lobes and two functionally important gyri — the...
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The human brain, a complex organ, is functionally divided into two cerebral hemispheres—left and right. These hemispheres are interconnected by a structure of paramount importance, the corpus callosum. This substantial bundle of neural fibers is not just a bridge between the hemispheres but a crucial element for the brain's comprehensive functioning. It enables efficient communication between the two hemispheres, allowing each side of the brain to control and receive sensory and motor...
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On a Simple General Principle of Brain Organization.

Jose L Perez Velazquez1, Diego M Mateos2,3, Ramon Guevara Erra4

  • 1The Ronin Institute, Montclair, NJ, United States.

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This study introduces a framework for understanding brain network organization in conscious and unconscious states, highlighting energy gradients

Keywords:
brain dynamicscognitioncomaconsciousnessentropyepilepsyfree energysynchrony

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Area of Science:

  • Neuroscience
  • Systems Neuroscience
  • Computational Neuroscience

Background:

  • Characterizing nervous system dynamics across conscious and unconscious states is complex.
  • Previous research has explored brain network configurations and neurophysiological findings in different states of awareness.

Purpose of the Study:

  • To introduce a novel framework for understanding nervous system organization in conscious and unconscious states.
  • To integrate observations on brain network structures and neurophysiological results into a coherent model.
  • To explore the role of energy gradients in functional connectivity and conscious awareness.

Main Methods:

  • A high-level perspective on coordinated brain cell ensemble activity.
  • Analysis of brain network configurations in conscious versus unconscious states.
  • Integration of neurophysiological findings within a global framework.

Main Results:

  • A framework emphasizing the critical role of energy gradient creation and dissipation in brain cellular ensembles.
  • Demonstration that these gradients maximize functional connectivity configurations supporting conscious awareness.
  • Identification of these principles as crucial for healthy conditions.

Conclusions:

  • The proposed framework highlights energy gradients as key drivers of functional connectivity.
  • Optimized energy gradients are essential for supporting conscious awareness and healthy brain function.
  • These insights offer potential avenues for improving neuropathological syndromes.