脑老化
神经影像学
医学
神经科学
磁共振弥散成像
衰老的大脑
脑功能成像
长寿
人脑
功能成像
认知
机制(生物学)
神经功能成像
磁共振成像
心理学
老年学
精神科
哲学
放射科
认识论
作者
Yoshiaki Ota,Gaurang Shah
标识
DOI:10.1016/j.nic.2022.04.010
摘要
Understanding normal brain aging physiology is essential to improving healthy human longevity, differentiation, and early detection of diseases, such as neurodegenerative diseases, which are an enormous social and economic burden. Functional decline, such as reduced physical activity and cognitive abilities, is typically associated with brain aging. The authors summarize the aging brain mechanism and effects of aging on the brain observed by brain structural MR imaging and advanced neuroimaging techniques, such as diffusion tensor imaging and functional MR imaging.
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