Research advance of cognitive reserve in brain aging / 医疗卫生装备

ABSTRACT

The current proxy indicators and quantitative strategy were summarized for cognitive reserve,the findings of cognitive reserve was discussed then in brain aging and Alzheimer's disease,and some future research directions were presented about cognitive reserve.The reserve of brain explains the disjunction between clinical symptoms and the degree of brain damage,whereby some people can tolerate more of age-related or Alzheimer's disease pathology than others and maintain brain function.The cognitive reserve hypothesis has been widely used in epidemiological and neuroimaging studies,but it lacks a unified quantitative indicator.The future research of cognitive reserve should be focused on the development of quantitative indicators that cover a variety of potential factors dynamically.