no code implementations • 12 Mar 2024 • Ivo M. Baltruschat, Parvaneh Janbakhshi, Matthias Lenga
This work addresses the Brain Magnetic Resonance Image Synthesis for Tumor Segmentation (BraSyn) challenge, which was hosted as part of the Brain Tumor Segmentation (BraTS) challenge in 2023.
no code implementations • 12 Dec 2023 • Tuan Truong, Farnaz Khun Jush, Matthias Lenga
Near- and duplicate image detection is a critical concern in the field of medical imaging.
no code implementations • 22 Nov 2023 • Farnaz Khun Jush, Tuan Truong, Steffen Vogler, Matthias Lenga
A wide range of imaging techniques and data formats available for medical images make accurate retrieval from image databases challenging.
no code implementations • 20 Nov 2023 • Ivo M. Baltruschat, Parvaneh Janbakhshi, Melanie Dohmen, Matthias Lenga
In recent years, deep learning has been applied to a wide range of medical imaging and image processing tasks.
1 code implementation • 28 Mar 2023 • Ivo M. Baltruschat, Felix Kreis, Alexander Hoelscher, Melanie Dohmen, Matthias Lenga
Generative adversarial networks (GANs) have shown remarkable success in generating realistic images and are increasingly used in medical imaging for image-to-image translation tasks.
no code implementations • 29 Jul 2022 • Jonas Dippel, Matthias Lenga, Thomas Goerttler, Klaus Obermayer, Johannes Höhne
In this work, we investigate the impact of transfer learning for segmentation problems, being pixel-wise classification problems that can be tackled with encoder-decoder architectures.
no code implementations • 22 Apr 2022 • Tuan Truong, Matthias Lenga, Antoine Serrurier, Sadegh Mohammadi
Our findings show that the use of self-attention to combine extracted features from cough, breath, and speech sounds leads to the best performance with an Area Under the Receiver Operating Characteristic Curve (AUC) score of 0. 8658, a sensitivity of 0. 8057, and a specificity of 0. 7958.
no code implementations • 23 Aug 2021 • Tuan Truong, Sadegh Mohammadi, Matthias Lenga
In addition, we introduce Dynamic Visual Meta-Embedding (DVME) as an end-to-end transfer learning approach that fuses pretrained embeddings from multiple models.
no code implementations • MICCAI Workshop COMPAY 2021 • Johannes Höhne, Jacob de Zoete, Arndt A Schmitz, Tricia Bal, Emmanuelle di Tomaso, Matthias Lenga
In this paper, we describe the machine learning problem of identifying different types of tumors based on digital pathology images.
no code implementations • 2 Oct 2020 • Zohaib Salahuddin, Matthias Lenga, Hannes Nickisch
A similar multi-scale dual pathway 3D CNN is trained to identify coronary artery endpoints for terminating the tracking process.
no code implementations • MIDL 2019 • Matthias Lenga, Heinrich Schulz, Axel Saalbach
Over the last years, Deep Learning has been successfully applied to a broad range of medical applications.
no code implementations • 19 Sep 2018 • Matthias Lenga, Tobias Klinder, Christian Bürger, Jens von Berg, Astrid Franz, Cristian Lorenz
In this paper, we combine a deep learning-based rib detection with a dedicated centerline extraction algorithm applied to the detection result for the purpose of fast, robust and accurate rib centerline extraction and labeling from CT volumes.