Search Results for author: Matthias Wilms

Found 4 papers, 1 papers with code

Towards objective and systematic evaluation of bias in medical imaging AI

1 code implementation3 Nov 2023 Emma A. M. Stanley, Raissa Souza, Anthony Winder, Vedant Gulve, Kimberly Amador, Matthias Wilms, Nils D. Forkert

In this article, we introduce a novel analysis framework for systematically and objectively investigating the impact of biases in medical images on AI models.

counterfactual

Bidirectional Modeling and Analysis of Brain Aging with Normalizing Flows

no code implementations26 Nov 2020 Matthias Wilms, Jordan J. Bannister, Pauline Mouches, M. Ethan MacDonald, Deepthi Rajashekar, Sönke Langner, Nils D. Forkert

Brain aging is a widely studied longitudinal process throughout which the brain undergoes considerable morphological changes and various machine learning approaches have been proposed to analyze it.

Population-based Respiratory 4D Motion Atlas Construction and its Application for VR Simulations of Liver Punctures

no code implementations5 Dec 2017 Andre Mastmeyer, Matthias Wilms, Heinz Handels

Virtual reality (VR) training simulators of liver needle insertion in the hepatic area of breathing virtual patients currently need 4D data acquisitions as a prerequisite.

Interpatient Respiratory Motion Model Transfer for Virtual Reality Simulations of Liver Punctures

no code implementations26 Jul 2017 Andre Mastmeyer, Matthias Wilms, Heinz Handels

Then the methodology shown here allows the transfer of existing reference respiratory motion models of a 4D reference patient to a new static 3D patient.

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