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Aging brain

Aging brain refers to biological and functional changes that occur in the brain as individuals advance in age. It encompasses both the normal alterations which are universally experienced and abnormalities induced by illnesses, diagnosed or not. The concept is most often used in relation to humans.

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Overview

Structural changes

Immune system and fluids

Chemical changes

Neuropsychological changes

Genetic changes

Measurement

Delaying the effects of aging

Aging disparities

Advanced semantic analysis

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Map overview Semantic statistics

Aging brain

Nodes252
Edges251
Triples34
Avg. degree1.99
Density0.007937
Components1

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Aging brain

Top relations

related to Cognitive reserve · 6
Aging brain → However, Intellectual, IQ, Studies, The, This

Important terminology Word statistics

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Important terminology

brain aging age cognitive changes decline studies also associated cortex normal needed age-related may citation older orientation found factors research

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
changes in enzymatic activityinstance ofEvidence in support of this idea from animal work has also suggested that this cognitive deficit is due to functional and biochemical factors0.80text
chemical messengersinstance ofEvidence in support of this idea from animal work has also suggested that this cognitive deficit is due to functional and biochemical factors0.80text
or gene expression in cortical circuits.Thinning of the cortexAdvances in MRI technology have provided the ability to see the brain structure in great detail in an easyinstance ofEvidence in support of this idea from animal work has also suggested that this cognitive deficit is due to functional and biochemical factors0.80text
non-invasive manner in vivoinstance ofEvidence in support of this idea from animal work has also suggested that this cognitive deficit is due to functional and biochemical factors0.80text
the insulainstance ofStudies using Voxel-based morphometry have identified areas0.80text
superior parietal gyri as being especially vulnerable to age-related losses in grey matter of older adultsinstance ofStudies using Voxel-based morphometry have identified areas0.80text
the cingulate gyrusinstance ofIt is also worth noting that areas0.80text
and occipital cortex surrounding the calcarine sulcus appear exempt from this decrease in grey matter density over timeinstance ofIt is also worth noting that areas0.80text
word retrievalinstance ofCertain language functions0.80text
production were found to be located to more anterior language corticesinstance ofCertain language functions0.80text
and deteriorate as a function of ageinstance ofCertain language functions0.80text
Alzheimer's diseaseinstance ofNeurofibrillary tanglesAge-related neuropathologies0.80text

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