no code implementations • 18 Oct 2021 • Lennart Alexander Van der Goten, Tobias Hepp, Zeynep Akata, Kevin Smith
Solutions have been developed to de-identify diagnostic scans by obfuscating or removing parts of the face.
1 code implementation • 29 Jun 2021 • Uddeshya Upadhyay, Yanbei Chen, Tobias Hepp, Sergios Gatidis, Zeynep Akata
However, the state-of-the-art GAN-based frameworks do not estimate the uncertainty in the predictions made by the network that is essential for making informed medical decisions and subsequent revision by medical experts and has recently been shown to improve the performance and interpretability of the model.
no code implementations • 15 Mar 2021 • Karim Armanious, Sherif Abdulatif, Wenbin Shi, Tobias Hepp, Sergios Gatidis, Bin Yang
We apply the proposed methodology on a brain MRI dataset containing healthy individuals as well as Alzheimer's patients.
no code implementations • 1 Jan 2021 • Lennart Alexander Van der Goten, Tobias Hepp, Zeynep Akata, Kevin Smith
De-identification of magnetic resonance imagery (MRI) is intrinsically difficult since, even with all metadata removed, a person's face can easily be rendered and matched against a database.
1 code implementation • 29 Nov 2020 • August DuMont Schütte, Jürgen Hetzel, Sergios Gatidis, Tobias Hepp, Benedikt Dietz, Stefan Bauer, Patrick Schwab
Our study offers valuable guidelines and outlines practical conditions under which insights derived from synthetic medical images are similar to those that would have been derived from real imaging data.
1 code implementation • 22 Sep 2020 • Karim Armanious, Sherif Abdulatif, Wenbin Shi, Shashank Salian, Thomas Küstner, Daniel Weiskopf, Tobias Hepp, Sergios Gatidis, Bin Yang
Thus, a whole-body assessment of the BA does not reflect the deviations of aging behavior between organs.
1 code implementation • 5 Aug 2020 • Thomas Küstner, Tobias Hepp, Marc Fischer, Martin Schwartz, Andreas Fritsche, Hans-Ulrich Häring, Konstantin Nikolaou, Fabian Bamberg, Bin Yang, Fritz Schick, Sergios Gatidis, Jürgen Machann
Methods: Quantification and localization of different adipose tissue compartments from whole-body MR images is of high interest to examine metabolic conditions.
no code implementations • 21 Oct 2019 • Karim Armanious, Vijeth Kumar, Sherif Abdulatif, Tobias Hepp, Sergios Gatidis, Bin Yang
Local deformations in medical modalities are common phenomena due to a multitude of factors such as metallic implants or limited field of views in magnetic resonance imaging (MRI).
no code implementations • 14 Oct 2019 • Karim Armanious, Sherif Abdulatif, Anish Rao Bhaktharaguttu, Thomas Küstner, Tobias Hepp, Sergios Gatidis, Bin Yang
Individuals age differently depending on a multitude of different factors such as lifestyle, medical history and genetics.
no code implementations • 27 Feb 2017 • Andreas Mayr, Benjamin Hofner, Elisabeth Waldmann, Tobias Hepp, Olaf Gefeller, Matthias Schmid
Statistical boosting algorithms have triggered a lot of research during the last decade.
no code implementations • 15 Feb 2017 • Janek Thomas, Tobias Hepp, Andreas Mayr, Bernd Bischl
We present a new variable selection method based on model-based gradient boosting and randomly permuted variables.