| Item type |
文献 / Documents(1) |
| 公開日 |
2023-05-26 |
| アクセス権 |
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|
アクセス権 |
open access |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版社版DOI |
|
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|
関連識別子 |
https://doi.org/10.1117/12.2654043 |
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|
関連名称 |
10.1117/12.2654043 |
| 出版タイプ |
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|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| タイトル |
|
|
タイトル |
Automated detection method of thoracic aorta calcification from non-contrast CT images using mediastinal anatomical label map |
| 著者 |
鈴木, 秀宣
河田, 佳樹
スギウラ, トシヒコ
タナベ, ノブヒロ
マツモト, ユウジ
ツチダ, タカアキ
クスモト, マサヒコ
マルモ, カズヨシ
カネコ, マサヒロ
仁木, 登
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| 抄録 |
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内容記述 |
Progression of thoracic aortic calcification (TAC) has been shown to be associated with hard cardiovascular events including stroke and all-cause mortality as well as coronary events. In this study, we propose an automated detection method of TACs of non-contrast CT images using mediastinal anatomical label map. This method consists of two steps: (1) the construction of a mediastinal anatomical label map, and (2) the detection of TACs using the intensity and the mediastinal anatomical label map. The proposed method was applied to two non-contrast CT image datasets: 24 cases of chronic thromboembolic pulmonary hypertension (CTEPH) and 100 non-CTEPH cases of low-dose CT screening. The method was compared with two-dimensional U-Nets and the Swin UNETR. The results showed that the method achieved significantly higher F1 score of 0.937 than other methods for the non-CTEPH case dataset (p-value < 0.05, pairwise Wilcoxon signed rank test with Bonferroni correction). |
| キーワード |
|
|
主題 |
Thoracic aorta calcification |
| キーワード |
|
|
主題 |
computed tomography |
| キーワード |
|
|
主題 |
anatomical label map |
| 書誌情報 |
en : Proceedings of SPIE
巻 12465,
p. 1246519,
発行日 2023-04-07
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| 収録物ID |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0277786X |
| 収録物ID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10619755 |
| 出版者 |
|
|
出版者 |
SPIE |
| 備考 |
|
|
値 |
Hidenobu Suzuki, Yoshiki Kawata, Toshihiko Sugiura, Nobuhiro Tanabe, Yuji Matsumoto, Takaaki Tsuchida, Masahiko Kusumoto, Kazuyoshi Marumo, Masahiro Kaneko, and Noboru Niki "Automated detection method of thoracic aorta calcification from non-contrast CT images using mediastinal anatomical label map", Proc. SPIE 12465, Medical Imaging 2023: Computer-Aided Diagnosis, 1246519 (7 April 2023); https://doi.org/10.1117/12.2654043 |
| 権利情報 |
|
|
権利情報 |
Copyright 2023 Society of Photo-Optical Instrumentation Engineers (SPIE). One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. |
| EID |
|
|
識別子 |
395309 |
| 言語 |
|
|
言語 |
eng |
procspie_12465_1246519.pdf (685 KB)
