Presentation | 2021-11-05 [Short Paper] Description of microvessel structures in 3D reconstructed microscopic pathological images of pancreatic cancer Yuka Ishimaki, Tatsuya Yokota, Kugler Mauricio, Kenoki Ohuchida, Hidekata Hontani, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this manuscript, we propose a method that segments microvascular regions in a 3D pathological image. For this purpose, we use a 3D pathological image reconstructed from a series of 2D slice images of the abdominal portion of KPC mouse. In the 3D image, CD31-stained slice images, in which only the microvasculars are stained and are enhanced, are inserted at equal intervals. The proposed method segments microvascular regions in the CD31-stained slice images with U-net. The problem in segmenting vascular regions using U-net is the diversity in the size of the vascular regions and the memory required to run U-net. In order to accurately extract all vascular regions, the U-net is trained and executed in a hierarchical manner to achieve memory-efficient and highly accurate region extraction. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | pancreatic cancer / angiogenesis / pathological image / U-net / 3D image reconstruction |
Paper # | MICT2021-33,MI2021-31 |
Date of Issue | 2021-10-29 (MICT, MI) |
Conference Information | |
Committee | MI / MICT |
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Conference Date | 2021/11/5(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Medical imaging technology, healthcare and medical information communication technology |
Chair | Hidekata Hontani(Nagoya Inst. of Tech.) / Eisuke Hanada(Saga Univ.) |
Vice Chair | Hideaki Haneishi(Chiba Univ.) / Takayuki Kitasaka(Aichi Inst. of Tech.) / Hirokazu Tanaka(Hiroshima City Univ.) / Daisuke Anzai(Nagoya Inst. of Tech.) |
Secretary | Hideaki Haneishi(Yamaguchi Univ.) / Takayuki Kitasaka(Univ. of Hyogo) / Hirokazu Tanaka(Yokohama National Univ.) / Daisuke Anzai(KISTEC) |
Assistant | Hotaka Takizawa(Tsukuba Univ.) / Yoshito Otake(NAIST) / Takahiro Ito(Hiroshima City Univ) / Kento Takabayashi(Okayama Pref. Univ.) / Takuya Nishikawa(National Cerebral and Cardiovascular Center Hospital) |
Paper Information | |
Registration To | Technical Committee on Medical Imaging / Technical Committee on Healthcare and Medical Information Communication Technology |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Short Paper] Description of microvessel structures in 3D reconstructed microscopic pathological images of pancreatic cancer |
Sub Title (in English) | |
Keyword(1) | pancreatic cancer |
Keyword(2) | angiogenesis |
Keyword(3) | pathological image |
Keyword(4) | U-net |
Keyword(5) | 3D image reconstruction |
1st Author's Name | Yuka Ishimaki |
1st Author's Affiliation | Nagoya Institute of Technology(NITech) |
2nd Author's Name | Tatsuya Yokota |
2nd Author's Affiliation | Nagoya Institute of Technology(NITech) |
3rd Author's Name | Kugler Mauricio |
3rd Author's Affiliation | Nagoya Institute of Technology(NITech) |
4th Author's Name | Kenoki Ohuchida |
4th Author's Affiliation | Kyushu University(KU) |
5th Author's Name | Hidekata Hontani |
5th Author's Affiliation | Nagoya Institute of Technology(NITech) |
Date | 2021-11-05 |
Paper # | MICT2021-33,MI2021-31 |
Volume (vol) | vol.121 |
Number (no) | MICT-230,MI-231 |
Page | pp.pp.26-27(MICT), pp.26-27(MI), |
#Pages | 2 |
Date of Issue | 2021-10-29 (MICT, MI) |