| Item type |
文献 / Documents(1) |
| 公開日 |
2022-01-12 |
| 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 |
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資源タイプ |
journal article |
| 出版社版DOI |
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関連識別子 |
https://doi.org/10.1117/12.2293295 |
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関連名称 |
10.1117/12.2293295 |
| 出版タイプ |
|
|
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 Assessment of Aortic and Main Pulmonary Arterial Diameters using Model-Based Blood Vessel Segmentation for Predicting Chronic Thromboembolic Pulmonary Hypertension in Low-Dose CT Lung Screening |
| 著者 |
鈴木, 秀宣
河田, 佳樹
仁木, 登
スギウラ, トシヒコ
タナベ, ノブヒロ
クスモト, マサヒコ
エグチ, ケンジ
カネコ, マサヒロ
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| 抄録 |
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内容記述 |
Chronic thromboembolic pulmonary hypertension (CTEPH) is characterized by obstruction of the pulmonary vasculature by residual organized thrombi. A morphological abnormality inside mediastinum of CTEPH patient is enlargement of pulmonary artery. This paper presents an automated assessment of aortic and main pulmonary arterial diameters for predicting CTEPH in low-dose CT lung screening. The distinctive feature of our method is to segment aorta and main pulmonary artery using both of prior probability and vascular direction which were estimated from mediastinal vascular region using principal curvatures of four-dimensional hyper surface. The method was applied to two datasets, 64 low-dose CT scans of lung cancer screening and 19 normal-dose CT scans of CTEPH patients through the training phase with 121 low-dose CT scans. This paper demonstrates effectiveness of our method for predicting CTEPH in low-dose CT screening. |
| キーワード |
|
|
主題 |
Chronic thromboembolic pulmonary hypertension |
| キーワード |
|
|
主題 |
computed tomography |
| キーワード |
|
|
主題 |
computer aided diagnosis |
| キーワード |
|
|
主題 |
CT lung screening |
| 書誌情報 |
en : Proceedings of SPIE
巻 10575,
p. 105750X,
発行日 2018-02-27
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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 |
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|
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, Noboru Niki, Toshihiko Sugiura, Nobuhiro Tanabe, Masahiko Kusumoto, Kenji Eguchi, and Masahiro Kaneko "Automated assessment of aortic and main pulmonary arterial diameters using model-based blood vessel segmentation for predicting chronic thromboembolic pulmonary hypertension in low-dose CT lung screening", Proc. SPIE 10575, Medical Imaging 2018: Computer-Aided Diagnosis, 105750X (27 February 2018); https://doi.org/10.1117/12.2293295 |
| 権利情報 |
|
|
権利情報 |
Copyright 2018 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 |
336925 |
| 言語 |
|
|
言語 |
eng |
procspie_10575_105750X.pdf (592 KB)
