1 code implementation • 5 Sep 2023 • Weiyi Xie, Colin Jacobs, Jean-Paul Charbonnier, Dirk Jan Slebos, Bram van Ginneken
Manual analysis of emphysema subtypes and severity is laborious and subjective.
1 code implementation • 12 Jan 2022 • Weiyi Xie, Colin Jacobs, Jean-Paul Charbonnier, Bram van Ginneken
The proposed method formulates airway labeling as a branch classification problem in the airway tree graph, where branch features are extracted using convolutional neural networks (CNN) and enriched using graph neural networks.
no code implementations • 1 Jun 2021 • Weiyi Xie, Colin Jacobs, Bram van Ginneken
We propose a deep learning clustering method that exploits dense features from a segmentation network for emphysema subtyping from computed tomography (CT) scans.
no code implementations • 25 May 2021 • Weiyi Xie, Colin Jacobs, Jean-Paul Charbonnier, Bram van Ginneken
Therefore, we propose a weakly-supervised segmentation method based on dense regression activation maps (dRAMs).
no code implementations • 16 Apr 2020 • Weiyi Xie, Colin Jacobs, Jean-Paul Charbonnier, Bram van Ginneken
We argue that such structural relationships play a critical role in the accurate delineation of pulmonary lobes when the lungs are affected by diseases such as COVID-19 or COPD.
no code implementations • 11 Feb 2020 • Xin Wang, Ruisheng Su, Weiyi Xie, Wenjin Wang, Yi Xu, Ritse Mann, Jungong Han, Tao Tan
Such performance gain is more pronounced with transfer learning or in the case of limited training data.