What is the Origin of Neurological Infrastructure?

This term is a conceptual metaphor, drawing a parallel between the physical underpinnings of a city (infrastructure) and the structural support systems of the "Neurological" apparatus. It highlights the non-neuronal elements critical for nervous system health.

What is the Mechanism of Neurological Infrastructure?

The health of the infrastructure is maintained through continuous processes like neurogenesis, synaptic pruning, and remyelination. Astrocytes regulate the blood-brain barrier and nutrient supply, while microglia provide immune surveillance. Hormones and growth factors, such as Brain-Derived Neurotrophic Factor (BDNF), act as crucial maintenance signals, promoting the repair and growth of the physical components of this essential network.

Neurological Infrastructure ∞ Area

Neurological Infrastructure

Meaning

Neurological Infrastructure refers to the physical and structural components that support the function and communication of the nervous system, including the integrity of neuronal membranes, the density of synaptic connections, and the health of the myelin sheath. It also encompasses the microvasculature that ensures adequate cerebral blood flow and the glial cells that provide metabolic and immune support to neurons. Maintaining this infrastructure is paramount for sustained cognitive performance and neurological resilience against age-related decline. Deficits here precede functional decline.