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Cited by 432

The DOI matches its Crossref record; 21 of the 21 references it cites were found in a registry or an index.

Deep Autoencoding Models for Unsupervised Anomaly Segmentation in Brain MR Images

Open access
Baur, Christoph, Wiestler, Benedikt, Albarqouni, Shadi, Navab, Nassir·2019·Lecture Notes in Computer Science

Abstract

Reliably modeling normality and differentiating abnormal appearances from normal cases is a very appealing approach for detecting pathologies in medical images. A plethora of such unsupervised anomaly detection approaches has been made in the medical domain, based on statistical methods, content-based retrieval, clustering and recently also deep learning. Previous approaches towards deep unsupervised anomaly detection model patches of normal anatomy with variants of Autoencoders or GANs, and detect anomalies either as outliers in the learned feature space or from large reconstruction errors. In contrast to these patch-based approaches, we show that deep spatial autoencoding models can be efficiently used to capture normal anatomical variability of entire 2D brain MR images. A variety of experiments on real MR data containing MS lesions corroborates our hypothesis that we can detect and even delineate anomalies in brain MR images by simply comparing input images to their reconstruction. Results show that constraints on the latent space and adversarial training can further improve the segmentation performance over standard deep representation learning.

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Metadata

Authors
Baur, C., Wiestler, B., Albarqouni, S., & Navab, N.
Venue
Lecture Notes in Computer Science
Published
2019
Pages
161-169
ISSN
  • 0302-9743 (ISSN-L)
  • 1611-3349
OpenAlex
W2796762894
Cited by
432
References
21
FWCI
22.35
Type
conference paper
Language
en
Open access
green

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CoChat. (2026). Citation check: Deep Autoencoding Models for Unsupervised Anomaly Segmentation in Brain MR Images. https://app.cochat.ai/papers/10.1007/978-3-030-11723-8_16
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Baur, C., Wiestler, B., Albarqouni, S., & Navab, N. (2019). Deep Autoencoding Models for Unsupervised Anomaly Segmentation in Brain MR Images. Lecture Notes in Computer Science. https://doi.org/10.1007/978-3-030-11723-8_16

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