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Function

Brain Aging · Lifelong change in structure, networks and cognitive reserve.

Reviewed 2026-08·Sources & research·Media credits

Function pages turn anatomy into computations for Brain Aging.

Processes summarise mainstream models, not a single dogma.

Processes

Process 1

A computational step in reserve and network change.

Process 2

A computational step in reserve and network change.

Process 3

A computational step in reserve and network change.

Process 4

A computational step in reserve and network change.

Process 5

A computational step in reserve and network change.

Process 6

A computational step in reserve and network change.

Networks

Network 1
72
Network 2
58
Network 3
41
Network 4
85
Network 5
30

Network 1

Relative emphasis of network 1 in reserve and network change (editorial).

Network 2

Relative emphasis of network 2 in reserve and network change (editorial).

Network 3

Relative emphasis of network 3 in reserve and network change (editorial).

Network 4

Relative emphasis of network 4 in reserve and network change (editorial).

Network 5

Relative emphasis of network 5 in reserve and network change (editorial).

Examples

Example 1

Lab or everyday example of reserve and network change.

Example 2

Lab or everyday example of reserve and network change.

Example 3

Lab or everyday example of reserve and network change.

Example 4

Lab or everyday example of reserve and network change.

Compare network percentages with the profile radar.

Sources & research

  1. What is cognitive reserve? Theory and research application of the reserve conceptStern Y · 2002 · Journal of the International Neuropsychological SocietyDOIPubMed
  2. Aging of the brain and cognitive declinePark DC; Reuter-Lorenz P · 2009 · Annual Review of PsychologyDOIPubMed
  3. The aging brain: functional adaptation across adulthoodCabeza R; et al. · 2018 · Nature Reviews NeuroscienceDOI

Media credits

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