Author

Sebastian N. Roemer-Cassiano

3 papers indexed here

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Preprint Aug 2026

Activity-dependent epidemic spreading on multiscale brain networks predicts Alzheimer's disease progression

Neurodegenerative diseases can be viewed as spreading processes on brain networks, in which pathological proteins propagate between anatomically connected brain regions. Mathematical models have been used to study this process, but they generally ignore the influence of neuronal activity, even though experimental studi...

Christoffer G. Alexandersen, Suman S. Kulkarni, Jessica T. Davis et al. · 1 citation

Open access Sep 2026

Dynamic [18F]PI-2620 recording facilitates prediction of β-amyloid positivity and simultaneous staging of tau and neurodegeneration

Patients with Alzheimer’s disease (AD) and clinically overlapping neurodegenerative diseases are classified molecularly using the A/T/N classification system. Apart from fluid biomarkers and structural MRI, A/T/N assessment incorporates β-amyloid-PET (A), tau-PET (T), and [18F]FDG-PET (N). We evaluated if dynamic featu...

Johannes S. Gnörich, J. Kusche-Palenga, Agnes Kling et al. · Molecular Neurodegeneration · 0 citations

Open access Aug 2026

Mesoscale medial temporal lobe connectivity patterns relate to tau pathology and memory in older adults

Differential associations of age and AD pathology with mesoscale MTL-connectivity patterns show differential associations of age and AD pathology with mesoscale MTL-connectivity patterns, which may support memory function in the short term while contributing to subsequent memory decline.

Larissa Fischer, N. Vockert, Joseph Höpker Fernandes et al. · bioRxiv · 0 citations