Author

Anna Rennie

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Open access Oct 2026

Deep phenotyping of white matter tissue composition in dementia with Lewy bodies

White matter signal abnormalities (WMSA) on MRI are common in dementia with Lewy bodies (DLB), and more severe WMSA have been associated with increased neurodegeneration in DLB. However, the underlying mechanisms of WMSA remain unclear. Single-Shell 3-Tissue Constrained Spherical Deconvolution (SS3T-CSD) is a d...

Anna Rennie, M. Němý, A. Badji et al. · Alzheimer's Research & T... · 0 citations

Open access Sep 2026

The associations between ATN biomarkers and episodic memory diminish as age increases.

PURPOSE The relationship between age, biomarkers, and cognitive function at advanced ages remains underexplored. By utilizing a naturalistic memory clinic cohort, we aimed to clarify how the A/T/N biomarkers are associated with verbal episodic memory performance and the moderating effect of age. METHODS This cross-se...

U. Ekman, Måns Gyllenhammar, O. Almkvist et al. · European Geriatric Medicine · 0 citations