Cited by 94Medical Image Segmentation TechniquesAI in cancer detectionRadiomics and Machine Learning in Medical Imaging

Automatic Detection and Segmentation of Lymph Nodes From CT Data

Barbu, A., Suehling, M., Xun Xu, Liu, D., Zhou, S. K., Comaniciu, D.·2012·IEEE Transactions on Medical Imaging

Abstract

Lymph nodes are assessed routinely in clinical practice and their size is followed throughout radiation or chemotherapy to monitor the effectiveness of cancer treatment. This paper presents a robust learning-based method for automatic detection and segmentation of solid lymph nodes from CT data, with the following contributions. First, it presents a learning based approach to solid lymph node detection that relies on marginal space learning to achieve great speedup with virtually no loss in accuracy. Second, it presents a computationally efficient segmentation method for solid lymph nodes (LN). Third, it introduces two new sets of features that are effective for LN detection, one that self-aligns to high gradients and another set obtained from the segmentation result. The method is evaluated for axillary LN detection on 131 volumes containing 371 LN, yielding a 83.0% detection rate with 1.0 false positive per volume. It is further evaluated for pelvic and abdominal LN detection on 54 volumes containing 569 LN, yielding a 80.0% detection rate with 3.2 false positives per volume. The running time is 5-20 s per volume for axillary areas and 15-40 s for pelvic. An added benefit of the method is the capability to detect and segment conglomerated lymph nodes.

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Crossref · 10.1109/tmi.2011.2168234

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23 of 23 references verified0 citation errors · 0 not checkable

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Authors
Barbu, A., Suehling, M., Xu, X., Liu, D., Zhou, S. K., & Comaniciu, D.
Affiliations
  • Florida State University (US)
  • Siemens (United States) (US)
Venue
IEEE Transactions on Medical Imaging
Published
2012-02
Volume
31
Issue
2
Pages
240-250
ISSN
  • 0278-0062 (ISSN-L)
  • 1558-254X
OpenAlex
W2008120479
Cited by
94
References
23
Citations by year
2026: 2 · 2025: 3 · 2024: 5 · 2023: 5 · 2022: 11 · 2021: 11 · 2020: 15 · 2019: 2 · 2018: 5 · 2017: 5 · 2016: 9 · 2015: 6 · 2014: 5 · 2013: 7 · 2012: 2
FWCI
5.16
Type
journal article
Language
en
Open access
closed
Locations
  • IEEE Transactions on Medical Imaging (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Medical Image Segmentation Techniques
  • Physical Sciences › Computer Science › Artificial Intelligence › AI in cancer detection
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Radiomics and Machine Learning in Medical Imaging
Keywords
lymph node detection, lymph node segmentation, computed tomography, learning-based detection, axillary lymph nodes, pelvic lymph nodes, abdominal lymph nodes, cancer treatment monitoring
MeSH terms
Algorithms, Humans, Lymph Nodes, Lymphoma, Pattern Recognition, Automated, Radiographic Image Enhancement, Radiographic Image Interpretation, Computer-Assisted, Sensitivity and Specificity, Tomography, X-Ray Computed, Reproducibility of Results

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