ArticleAlzheimer's & dementia : the journal of the Alzheimer's Association2025
Connectome-based predictive modeling of brain pathology and cognition in autosomal dominant Alzheimer's disease.
Article in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- The Tip-of-the-Tongue Phenomenon: Cognitive, Neural, and Neurochemical Perspectives.Biomedicines · 2026Review
- A connectome-based neural correlate of pediatric ADHD hyperactivity-impulsivity symptoms.Frontiers in psychiatry · 2026Article
- Patient-specific functional brain architecture explains cortical patterns of tau PET in Alzheimer's disease.bioRxiv : the preprint server for biology · 2025Article
- Connectome-based predictive modeling of brain pathology and cognition in autosomal dominant Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- Whole-brain functional connectivity predicts regional tau PET in preclinical Alzheimer's disease.Brain communications · 2025Article
- The clinical value of multimodal neuroimaging in monoclonal antibody therapy for Alzheimer's disease.Frontiers in neurologyReview
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Abstract
introductionAutosomal dominant Alzheimer's disease (ADAD) through genetic mutations can result in near complete expression of the disease. Tracking AD pathology development in an ADAD cohort of Presenilin-1 (PSEN1) E280A carriers' mutation has allowed us to observe incipient tau tangles accumulation as early as 6 years prior to symptom onset.
methodsResting-state functional magnetic resonance imaging (fMRI) and positron emission tomography (PET) scans were acquired in a group of PSEN1 carriers (n = 32) and non-carrier family members (n = 35). We applied connectome-based predictive modeling (CPM) to examine the relationship between the participant's functional connectome and their respective tau/amyloid-β levels and cognitive scores (word list recall).
resultsCPM models strongly predicted tau concentrations and cognitive scores within the carrier group. The connectivity patterns between the temporal cortex, default mode network, and other memory networks were the most informative of tau burden. DISCUSSION: These results indicate that resting-state functional magnetic resonance imaging (fMRI) methods can complement PET methods in early detection and monitoring of disease progression in ADAD. HIGHLIGHTS: Connectivity-based predictive modeling of tau and amyloid-β in ADAD carriers. Strong predictions for tau deposition; weaker predictions for amyloid-β. Cognitive scores for memory and mental state are predicted strongly. Connectivity between IPL, DAN, DMN, temporal cortex most predictive.
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