no code implementations • 25 Nov 2021 • Matthias Perkonigg, Johannes Hofmanninger, Christian Herold, Helmut Prosch, Georg Langs
Here, we propose a method for continual active learning operating on a stream of medical images in a multi-scanner setting.
no code implementations • 7 Jun 2021 • Matthias Perkonigg, Johannes Hofmanninger, Georg Langs
Continual learning can adapt to a continuous data stream of a changing imaging environment.
no code implementations • 6 Jul 2020 • Johannes Hofmanninger, Matthias Perkonigg, James A. Brink, Oleg Pianykh, Christian Herold, Georg Langs
In medical imaging, technical progress or changes in diagnostic procedures lead to a continuous change in image appearance.
no code implementations • 3 Feb 2020 • Johannes Hofmanninger, Sebastian Roehrich, Helmut Prosch, Georg Langs
Chest radiographs are commonly performed low-cost exams for screening and diagnosis.
5 code implementations • 31 Jan 2020 • Johannes Hofmanninger, Florian Prayer, Jeanny Pan, Sebastian Rohrich, Helmut Prosch, Georg Langs
We compared four generic deep learning approaches trained on various datasets and two readily available lung segmentation algorithms.
no code implementations • CVPR 2015 • Johannes Hofmanninger, Georg Langs
We show that these semantic profiles enable higher recall and precision during retrieval compared to visual features, and that we can even map semantic terms describing clinical findings from radiology reports to localized image volume areas.