Longitudinal Intraindividual Cognitive Variability Is Associated With Reduction in Regional Cerebral Blood Flow Among Alzheimer’s Disease Biomarker-Positive Older Adults

Intraindividual variability (IIV) across neuropsychological measures within a single testing session is a promising marker predictive of cognitive decline and development of Alzheimer’s disease (AD). We have previously shown that greater IIV is cross-sectionally associated with reduced cerebral bloo...

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Principais autores:	Sophia L. Holmqvist, Kelsey R. Thomas, Einat K. Brenner, Emily C. Edmonds, Amanda Calcetas, Lauren Edwards, Maria Bordyug, Katherine J. Bangen
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Frontiers Media S.A. 2022-07-01
coleção:	Frontiers in Aging Neuroscience
Assuntos:	neuropsychology intra-individual variability aging cerebral blood flow (CBF) magnetic resonance imaging (MRI) Alzheimer’s disease
Acesso em linha:	https://www.frontiersin.org/articles/10.3389/fnagi.2022.859873/full
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