Frederik Barkhof — accepted AI-conference papers

2026

A Stage-Aware Mixture of Experts Framework for Neurodegenerative Disease Progression Modelling

Tiantian He, Keyue Jiang, An Zhao, Anna Schroder, Elinor Thompson, Sonja Soskic +2

AAAI 2026technical

The long-term progression of neurodegenerative diseases is commonly conceptualized as a spatiotemporal diffusion process that consists of a graph diffusion process across the structural brain connectome and a localized reaction process within brain regions. However, modeling this progression remains

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2020

Disentangling Human Error from Ground Truth in Segmentation of Medical Images

Le Zhang, Ryutaro Tanno, Mou-Cheng Xu, Chen Jin, Joseph Jacob, Olga Cicarrelli +2

NeurIPS 2020poster

Recent years have seen increasing use of supervised learning methods for segmentation tasks. However, the predictive performance of these algorithms depends on the quality of labels. This problem is particularly pertinent in the medical image domain, where both the annotation cost and inter-observer…

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