O. Rainio

activity

20202025

most citedAI for the prediction of early stages of Alzheimer's disease from neuroimaging biomarkers -- A narrative review of a growing field

33 citations · 140 across the 29 of their papers we have counts for

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2 papers · 1 filter

math.NA2025

Fast capacity computation for maze-like configurations

Harri Hakula, Oona Rainio, Matti Vuorinen

We study the conformal capacity $cap (Ω, K)$ where $Ω$ is a bounded domain of $R^{2}$ and $K$ is a compact connected set in $Ω$ . Because the exact numerical value of the…

stat.AP2025★ 2 cited

Quantitative evaluation of unsupervised clustering algorithms for dynamic total-body PET image analysis

Oona Rainio, Maria K. Jaakkola, Riku Klén

Background. Recently, dynamic total-body positron emission tomography (PET) imaging has become possible due to new scanner devices. While clustering algorithms have been proposed f…