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Alzheimer's & Dementia

Regional amyloid accumulation, post-traumatic distress, and intrusive symptoms in cognitively unimpaired older adults at risk for Alzheimer's

By Eleni Palpatzis, Carmen M Colceriu, Mahnaz Shekari, Show 6 more authorsfor the ALFA study
Figure 1. Study timeline. HADS, Hospital Anxiety and Depression test; mPACC, modified Preclinical Alzheimer's Cognitive Composite test; PET, positron emission tomography; IES‐R, Impact of Events Scale Revised.
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Figure 1. Study timeline. HADS, Hospital Anxiety and Depression test; mPACC, modified Preclinical Alzheimer's Cognitive Composite test; PET, positron emission tomography…Study timeline. HADS, Hospital Anxiety and Depression test; mPACC, modified Preclinical Alzheimer's Cognitive Composite test; PET, positron emission tomography; IES‐R, Impact of Events Scale Revised.Palpatzis et al.
Cohort study of 115 peopleMechanisms

Declared ties to: Eli Lilly and Company, Quanterix, Novo Nordisk and 18 more

Paper

The paper

Eleni Palpatzis, Carmen M Colceriu, Mahnaz Shekari, Show 6 more authorsfor the ALFA study

Universitat Pompeu Fabra; The complete list of ALFA Study collaborators can be found in the acknowledgments section

Alzheimer's & Dementia, 18 Aug 2026

doi.org/10.1002/dad2.70410PubMed 42614877

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