Relevance analysis of MRI sequences for automatic liver tumor segmentationDownload PDF

12 Apr 2019 (modified: 17 Jun 2019)MIDL 2019 Conference Abstract SubmissionReaders: Everyone
  • Keywords: explainability, deep learning, segmentation, MRI
  • Abstract: Explainability of decisions made by deep neural networks is of high value as it allows for validation and improvement of models. This work proposes an approach to explain semantic segmentation networks by means of layer-wise relevance propagation. As an exemplary application, we investigate which MRI sequences are most relevant for liver tumor segmentation.
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