Statistical Volume Models of Human Anatomy and Their Applications to Computer Aided Diagnostics
Project/Area Number |
21300070
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Perception information processing/Intelligent robotics
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Research Institution | Ritsumeikan University |
Principal Investigator |
CHEN Yen-wei 立命館大学, 情報理工学部, 教授 (60236841)
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Co-Investigator(Kenkyū-buntansha) |
TANAKA Hiromi 立命館大学, 情報理工学部, 教授 (10268154)
TANAKA Satoshi 立命館大学, 情報理工学部, 教授 (60251980)
SATO Yoshinobu 大阪大学, 医学系・研究科, 准教授 (70243219)
FURUKAWA Akira 滋賀医科大学, 医学部, 准教授 (80199421)
MORIKAWA Shigehiro 滋賀医科大学, 医学部, 教授 (60220042)
TATEYAMA Tomoko 立命館大学, 情報理工学部, 助手 (90550153)
HAN Shanfa 立命館大学, 立命館グローバルイノベーション研究機構, ポストドクトラルフェロー (60469195)
|
Project Period (FY) |
2009 – 2011
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Project Status |
Completed (Fiscal Year 2011)
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Budget Amount *help |
¥16,510,000 (Direct Cost: ¥12,700,000、Indirect Cost: ¥3,810,000)
Fiscal Year 2011: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2010: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2009: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
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Keywords | 一般化N次元主成分分析 / 多次元データ / 統計モデリング / CTボリューム / 医用画像データベース / 統計ボリュームモデル / 統計テキスチャモデル / 成分選択 / CT / 肝臓 / 機械学習 / 計算機支援診断 / 肝硬変 / 統計形状モデル / 主成分分析 / CTデータ / 時系列データ / データベース / 診断支援 / 右葉,左葉 / 医用画像 / テンソル / 肝臓分割 / 少数サンプル / 位置あわせ |
Research Abstract |
We proposed a novel tensor based learning method called generalized N-dimensional principal component analysis(GND-PCA) for multi-dimensional data analysis. We also proposed a framework based on GND-PCA and a 3D shape normalization technique for statistical volume(texture) modeling of the liver. The 3D shape normalization technique is used for normalizing liver shapes in order to remove the liver shape variability and capture pure texture variations. The GND-PCA is used to overcome overfitting problems when the training samples are too much fewer than the dimension of the data. The preliminary results of leave-one-out experiments show that the statistical texture model of the liver built by our method can represent an untrained liver volume well, even though the mode is trained by fewer samples. We also demonstrate its potential application to classification of normal and abnormal(with tumors) livers.
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Report
(4 results)
Research Products
(132 results)
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[Journal Article] Relationship between the tautomeric structures of curcumin derivatives and their A-binding activities in the context of therapies for Alzheimer's disease.2010
Author(s)
Yanagisawa D, Shirai N, Amatsubo T, Taguchi H, Hirao K, Urushitani M, Morikawa S, Inubushi T, Kato M, Kato F, Morino K, Kimura H, Nakano I, Yoshida C, Okada T, Sano M, Wada Y, Wada K, Yamamoto A, Tooyama I.
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Journal Title
Biomaterials Vol.31
Pages: 4179-4185
Related Report
Peer Reviewed
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[Journal Article] I.Trifluoromethoxy-benzylated ligands improve amyloid detection in the brain using ^<19>F magnetic resonance imaging.2009
Author(s)
Amatubo T, Morikawa S, Matsuda K, Inubushi T, Urushitani M, Taguchi H, Shirai N, Hirao K, Kato M, Morino K, Kimura H, Nakano I, Yoshida C, Okada T, Sano M, Tooyama
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Journal Title
Neurosci Res Vol.63
Pages: 76-81
Related Report
Peer Reviewed
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[Journal Article] Oxidative stress induction of DJ-1 protein in reactive astrocytes scavenges free radicals and reduces cell injury.2009
Author(s)
Yanagida T, Tsushima J, Kitamura Y, Yanagisawa D, Takata K, Shibaike T, Yamamoto A, Taniguchi T, Yasui H, Taira T, Morikawa S, Inubushi T, Tooyama I, Ariga H.
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Journal Title
Oxidative Medicine and Cellular longevity. Vol.2
Pages: 36-42
NAID
Related Report
Peer Reviewed
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[Journal Article] Grid-Independent Metropolis Sampling for Volume Visualization
Author(s)
Satoshi Tanaka, Kyoko Hasegawa, Susumu Nakata, Hideo Nakajima, Takuya Hatta, Frederika Rambu Ngana, Takuma Kawamura, Naohisa Sakamoto, Koji Koyamada
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Journal Title
International Journal of Modeling, Simulation, and Scientific Computing (in press(掲載決定))
Related Report
Peer Reviewed
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[Presentation] Cross-sectional Imaging of the Bowel2011
Author(s)
Akira Furukawa, Shuzo Kanasaki, Makoto Wakamiya, Kiyoshi Murata, Xin Wu, Tomoko Tateyama, Yen-Wei Chen
Organizer
International Conference on Computer Sciences and Convergence Information Technology
Place of Presentation
Jeju, Korea
Year and Date
2011-11-29
Related Report
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[Presentation] 3D Visualization of Liver and Its Vascular Structures and Surgical Planning System--Surgical Simulation--2011
Author(s)
Tsukasa SHINDO, Tomoko TATEYAMA, Amir HOSSEIN FORUZAN, Xianhua HAN, Kosuke MIYAWAKI, Takumi TSUDA, Masaki KAIBORI, Masanori KON, Huiyan JIAMG, Yen-Wei CHEN
Organizer
International Conference on Computer Sciences and Convergence Information Technology
Place of Presentation
Jeju, Korea
Year and Date
2011-11-29
Related Report
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[Presentation] Cross-sectional Imaging of the Bowel2011
Author(s)
Akira Furukawa, Shuzo Kanasaki, Makoto Wakamiya, Kiyoshi Murata, Xin Wu, Tomoko Tateyama, Yen-Wei Chen
Organizer
Proc. of 6^<th> International Conference on Computer Sciences and Convergence Information Technology(ICCIT2011)
Place of Presentation
Jeju Island, Korea
Related Report
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[Presentation] 3D Visualization of Liver and Its Vascular Structures and Surgical Planning System-Surgical Simulation-2011
Author(s)
Tsukasa SHINDO, Tomoko TATEYAMA, Amir HOSSEIN FORUZAN, Xianhua HAN, Kosuke MIYAWAKI, Takumi TSUDA, Masaki KAIBORI, Masanori KON, Huiyan JIAMG, Yen-Wei CHEN
Organizer
Proc. of 6^<th> International Conference on Computer Sciences and Convergence Information Technology(ICCIT2011)
Place of Presentation
Jeju Island, Korea
Related Report
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[Presentation] Bag of Features Tracking2010
Author(s)
Fan Yang, Huchuan Lu, Yen-Wei Chen
Organizer
20^<th> International Conference on Pattern Recognition (ICPR2010)
Place of Presentation
トルコ・イスタンブール
Year and Date
2010-08-23
Related Report
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[Presentation] Efficacy of magnetic resonance image-guided liver surgery with a motorized manipulator.2010
Author(s)
Naka S, Kurumi Y, Murayama H, Murakami K, Shiomi H, Tani T, Morikawa S, Tokuda J, Hata N, Haque H
Organizer
8th Interventional MRI Symposium
Place of Presentation
Leipzig, Germany.(最優秀ポスター賞)
Related Report
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[Presentation] Clinical Application of MR-Compatible Manipulator for Microwave Ablation of Liver Tumors in an Open MR System.2010
Author(s)
Morikawa S, Naka S, Murakami K, Murayama H, Kurumi Y, Tani T, Tokuda J, Hata N, Haque HA, Inubushi T.
Organizer
Asian Conference on Computer Aided Surgery (ACCAS 2010) 2010
Place of Presentation
Busan, Korea
Related Report
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