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Proceedings Paper

Extraction method of interlobar fissure based on multi-slice CT images
Author(s): M. Matsuhiro; H. Suzuki; Y. Kawata; N. Niki; J. Ueno; Y. Nakano; E. Ogawa; S. Muro; M. Mishima; H. Ohmatsu; Noriyuki Moriyama
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Paper Abstract

Extraction of inter lobar fissure is an active study for diagnosis and treatment. However, lung diseased cases have problems. The proposed method covers diseased cases, and contains three phases of coarse extract, fine extract and correction, using behavior of membrane. We applied this method to normal and lung diseased cases. Rate (average±standard eviation) of gold standard within 2 mm of extraction result were 91.2±3.6% for normal, and 89.7±4.9% for lung diseased cases. Rate of extraction result within 2 mm of gold standard for normal cases were 95.5±3.7%, and 93.6±4.8% for lung diseased.

Paper Details

Date Published: 28 February 2013
PDF: 5 pages
Proc. SPIE 8670, Medical Imaging 2013: Computer-Aided Diagnosis, 867031 (28 February 2013); doi: 10.1117/12.2007822
Show Author Affiliations
M. Matsuhiro, Univ. of Tokushima (Japan)
H. Suzuki, Univ. of Tokushima (Japan)
Y. Kawata, Univ. of Tokushima (Japan)
N. Niki, Univ. of Tokushima (Japan)
J. Ueno, Univ. of Tokushima (Japan)
Y. Nakano, Shiga Univ. of Medical Science (Japan)
E. Ogawa, Shiga Univ. of Medical Science (Japan)
S. Muro, Graduate School of Medicine Kyoto Univ. (Japan)
M. Mishima, Graduate School of Medicine Kyoto Univ. (Japan)
H. Ohmatsu, National Cancer Ctr. Hospital East (Japan)
Noriyuki Moriyama, National Cancer Ctr. for Cancer Prevention and Screening (Japan)


Published in SPIE Proceedings Vol. 8670:
Medical Imaging 2013: Computer-Aided Diagnosis
Carol L. Novak; Stephen Aylward, Editor(s)

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