Intrusion errors moderate the relationship between blood glucose and regional cerebral blood flow in cognitively unimpaired older adults.
Sign Up to like & getrecommendations! Published in 2021 at "Brain imaging and behavior"
DOI: 10.1007/s11682-021-00495-8
Abstract: Regional cerebral blood flow (CBF) has a complex relationship with cognitive functioning such that cognitively unimpaired individuals at risk for Alzheimer's disease (AD) may show regional hyperperfusion, while those with cognitive impairment typically show hypoperfusion.… read more here.
Keywords: intrusion errors; cbf; cognitively unimpaired; blood ... See more keywords
Word-List Intrusion Errors Predict Progression to Mild Cognitive Impairment
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DOI: 10.1037/neu0000413
Abstract: Objective: Preclinical Alzheimer’s disease (AD) defined by a positive AD biomarker in the presence of normal cognition is presumed to precede mild cognitive impairment (MCI). Subtle cognitive deficits and cognitive inefficiencies in preclinical AD may… read more here.
Keywords: progression; cognitive impairment; mild cognitive; intrusion errors ... See more keywords
Intrusion Errors and Progression of Cognitive Deficits in Older Adults with Mild Cognitive Impairment and PreMCI States
Sign Up to like & getrecommendations! Published in 2021 at "Dementia and Geriatric Cognitive Disorders"
DOI: 10.1159/000512804
Abstract: Introduction: Among persons with amnestic mild cognitive impairment (aMCI), intrusion errors on subscales that measure proactive semantic interference (PSI) may be among the earliest behavioral markers of elevated Alzheimer’s disease brain pathology. While there has… read more here.
Keywords: premci; intrusion errors; cognitive impairment; older adults ... See more keywords
Predicting amyloid status in mild cognitive impairment: the role of semantic intrusions combined with plasma biomarkers
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DOI: 10.3389/fnagi.2025.1624513
Abstract: Background The efficacy of traditional semantic intrusion measurements in identifying amyloid deposition in mild cognitive impairment (MCI) patients remains suboptimal. It is anticipated that integrating innovative cognitive assessments with blood biomarker analyses will enhance the… read more here.
Keywords: cognitive impairment; intrusion; plasma biomarkers; intrusion errors ... See more keywords
Semantic intrusion errors differentiate between amnestic MCI who are plasma p-tau217+ from p-tau217- after adjusting for initial learning strength
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DOI: 10.3389/fneur.2025.1613694
Abstract: Background Semantic intrusion errors (SIEs) are associated with mild cognitive impairment (MCI) due to Alzheimer's disease (AD). It is unknown whether accounting for maximum learning capacity still leads to an increase in SIEs when elevated… read more here.
Keywords: amnestic mci; tau217; plasma tau217; intrusion errors ... See more keywords