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  • This paper describes fully automatic, fast and reliable algorithm for segmentation of basic tissues in iteratively reconstructed multidetector X-ray CT thoracic, abdominal and brain images. Iterative reconstruction becomes a part of routine in medical imaging and assessing of noise properties of iteratively reconstructed data in diverse tissues is required. Proposed segmentation is based on simple thresholding with fully automatic deter-mination of thresholds which are derived from the most significant peaks in histograms of Hounsfield units. As thresholding is unable to distinguish trabecular bone and soft tissue additional segmentation based on classification is proposed.
  • This paper describes fully automatic, fast and reliable algorithm for segmentation of basic tissues in iteratively reconstructed multidetector X-ray CT thoracic, abdominal and brain images. Iterative reconstruction becomes a part of routine in medical imaging and assessing of noise properties of iteratively reconstructed data in diverse tissues is required. Proposed segmentation is based on simple thresholding with fully automatic deter-mination of thresholds which are derived from the most significant peaks in histograms of Hounsfield units. As thresholding is unable to distinguish trabecular bone and soft tissue additional segmentation based on classification is proposed. (en)
Title
  • Segmentation of basic tissues for assessing noise in iteratively reconstructed MDCT data
  • Segmentation of basic tissues for assessing noise in iteratively reconstructed MDCT data (en)
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  • Segmentation of basic tissues for assessing noise in iteratively reconstructed MDCT data
  • Segmentation of basic tissues for assessing noise in iteratively reconstructed MDCT data (en)
skos:notation
  • RIV/00216305:26220/12:PU99723!RIV13-MSM-26220___
http://linked.open...avai/riv/aktivita
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  • N
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
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  • 167231
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26220/12:PU99723
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  • X-ray Computed Tomography, Tissue Segmentation, Iterative Reconstruction, Dose Reduction. (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [165105381376]
http://linked.open...v/mistoKonaniAkce
  • Sliema
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  • Neuveden
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  • Proceedings of the WSEAS International Conference on Visualization, Imaging and Simulation (Vis'12)
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http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Jan, Jiří
  • Walek, Petr
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
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  • Neuveden
https://schema.org/isbn
  • 978-1-61804-119-7
http://localhost/t...ganizacniJednotka
  • 26220
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