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amyloid-positivity
4 studies tagged amyloid-positivity, dated 2021-01-01 to 2025-12-11. Bibliography: BibTeX (.bib) · RIS (.ris)
Newest in this topic
- Concurrent detection of cognitive impairment and amyloid positivity with a multimodal machine learning-enabled digital cognitive assessment 2025-12-11
- Comparison of plasma p-tau217 and p-tau181 in predicting amyloid positivity and prognosis among Korean memory clinic patients 2025-03-06
- Detection of β-amyloid positivity in Alzheimer's Disease Neuroimaging Initiative participants with demographics, cognition, MRI and plasma biomarkers 2021-02-02
Studies
4 studies carry this tag.
Date range
2021 to 2025
Top journals
- Alzheimer's research & therapy 1
- Brain communications 1
- Scientific reports 1
- The journal of prevention of Alzheimer's disease 1
Newest first, then by address. Each study has a usefulness score out of 100 (rubric version 4.0); tap a score to see what makes it up. Tags were assigned automatically from each study's title and summary. The same studies as a filter in the library.
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DCAs that leverage digital technologies to generate advanced metrics, such as the DCR, enable accurate and efficient detection of cognitive impairment associated with AD pathology.
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We investigated plasma phosphorylated tau217 (p-tau217) and p-tau181 efficacy in predicting positive amyloid positron emission tomography (PET) results and cognitive stage transitions.
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Our results confirm plasma β-amyloid 42 /β-amyloid 40 as a robust biomarker of brain β-amyloid-positivity (area under curve, 0.80-0.87).
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Amyloid-β (Aβ) positivity is defined using different biomarkers and different criteria.