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1998 Fiscal Year Final Research Report Summary

Spatio-Temporal Integrated Instrumentation and Evaluation of Biomedical Structures and Functions from Time Varying Images

Research Project

Project/Area Number 09650452
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 計測・制御工学
Research InstitutionYamagata University

Principal Investigator

AKATSUKA Takao  Yamagata Univ., Faculty of Engineering, Professor, 工学部, 教授 (80091875)

Co-Investigator(Kenkyū-buntansha) TAKEDA Tohoru  Univ.of Tsukuba, Inst.of Clinical Med., Assistant Prof., 臨床医学系, 講師 (10197311)
YUASA Testsuya  Yamagata Univ., Fac. of Engineering, Research Assoc., 工学部, 助手 (30240146)
HIRANAKA Yukio  Yamagata Univ., Fac. of Engineering, Assoc. Prof., 工学部, 助教授 (40134465)
TAMURA Yasutaka  Yamagata Univ., Fac. of Engineering, Prof., 工学部, 教授 (40171904)
Project Period (FY) 1997 – 1998
KeywordsMedical image processing / Spatio-temporal processing / 3D images / Time varying image / image superposition / Image understanding / cardiac structure model / Measurement by images
Research Abstract

For the evaluation of biomedical function of target organs, it is quite useful to integrate several information concerning the organ. Even for the measurement of morphological structure, we can derive reliable parameters by combining multi-modal observations. However, to realize this scheme, we need a practical procedure to integrate different kinds of data with appropriate precision and the procedure to present such fused spatio-temporal information in 3D mode. For the requirement of coming medical information system, it is also important to manipulate such information through the computer network.
As a typical example, cardiac function is investigated by using multi-modal 3D data. Dynamic SPECT data, coronary angiogram and anatomical coronary artery (CA) model are superimposed in 3D mode. Here, ellipsoid is used as a key model to evaluate their shapes and to superpose them. Left ventricle from SPECT, CA from CA angiogram or anatomical model are fitted to this ellipsoid model respectiv … More ely in the computer. Through these ellipsoid models, supepoition is performed successfully, and the cardiac output is also estimated using this model from time varying image sequence.
Usefulness of such spatio-temporal analysis is also demonstrated on remote sensing images especially for vegetation classification about our regional area.
To establish this kind of technique, we need high quality images and 3D presentation technique with convenient human interface. So we also discussed them with practical targets. We have succeeded to get high quality mammogram by synchrotron radiation X-ray and to improve SR-CT images using characteristics of incident SR beam. Several practical procedures are developed to capture 3D data into the computer on the network using specific camera location and a method is explored to extract target face from the scene by using multi-modal information.
From our experiments in this project, we can conclude integration of multi-modal spatio-temporal images is very useful for understanding target shape and function, and 3D manipulation of those data on the computer network is quite prospective. Less

  • Research Products

    (42 results)

All Other

All Publications (42 results)

  • [Publications] M.Shimanuki et al: "3D shape reconstruction form 2D images using symmetric camera location" IS&T/SPIE Electronic Imaging 98. 3313・4. 34-45 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 島貫正治 他: "点対称カメラ配置を利用した3次元形状復元の基礎的検討" 第55回情報処理学会全国大会. 2・5AB-5. 317-318 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 佐藤寛幸 他: "モデルへのテクスチャーマッピングに必要な画像枚数の検討" 第55回情報処理学会全国大会. 4・4AD-6. 279-280 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 内田 公 他: "冠状動脈像と心筋像の重ね合わせ法とVRMLによる遠隔3次元形状表示" 第12回生体・生理工学シンポジウム. 373-376 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 内田 公 他: "心機能評価のための冠状動脈モデルと心筋血流SPECTの3次元対応付け" 医用電子と生体工学. 38・1. 49-57 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Takeda et al: "Quantitative coronary flow anlysis using synchrotron 2-D aortographic coronary arteriographic system" Proc.of CAR98. 853-853 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Ming Xu.et al: "Multi-module method for detection of human face from complex background" Proc.of SPIE. 3460. 793-802 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] D.S.Permana et all: "A vegetation classification method with a spectral special and temporal variability to Landsat TM" Proc.of SPIE. 3460. 834-843 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Sato et al: "Texture mapped 3D face modeling method on network using JAVA" Proc.of SPIE. 3460. 609-617 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Ming Xu. et al: "Detection of face orientation by 3D measurment of facial features" 電気学会論文誌C. 118-10. 1493-1501 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Takeda et al: "Medical applications with synchrotron radiation in JAPAN" J.synchrotron Rad.5. 326-332 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Sato et al: "Interactive 3-D presentation of mwdical mages on network using VRML2.0" Proc.Annual Int.Conf.IEEE/EMBS. 20. 1246-1249 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Yuasa et al: "A Multispectral auto ragiography based on reconstruction from projections" Proc.of CAR98. 862-862 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] A.Uchida et al: "3D image super positon of coronary artery on left ventlicle and volume change" Proc.of CAR98. 864-864 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Kimura et al: "Modeling and performance analysis of image transform in PACS" Proc.of MEDINFO98. 1080-1084 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] N.Kusaka et al: "Development of multispectral auto radiography with solid state detector" Proc.of MEDINFO98. 1036-1040 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Y.Watanabe et al: "Enhancement of laser CT image contrast by correction of artifacts due to surface effects" Optics Express. 3.3. 104-110 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 島貫正治 他: "点対称カメラ配置を利用した仮想空間へのオブジェクトの取り込み" 画像電子学会誌. 27・4. 372-378 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.K.Mishra et all: "satelite data processing for temporal change detection" Proc.of Inf.Process Society Tohoku chapter meeting. ♯98. 4-18 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.K.Mishra et all: "Reduction of satellite data by principal component anlysis and its use for landuse mapping" Proc.of Int.Conf.on Applied Geolgic Remote Sensing. 13-II. 355-362 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 赤塚孝雄 他: "分かる画像工学" 日新出版, 215 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Shimanuki, H.Sato, T.Akatsuka: "Three-dimensional shape reconstruction from two-dimensional images using symmetric camera location" Proc.of SPIE. Vol.3313. 34-45 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] M.Shimanuki, H.Sato, T.Akatsuka: "Three-dimensional shape reconstruction from two-dimensional images using symmetric camera location" The 55^<th> IPSJ General Conference. No.5AB-5. 2-317/2-318 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Sato, M.Shimanuki, T.Akatsuka: "Three-dimensional shape reconstruction from two-dimensional images using symmetric camera location" The 55^<th> IPSJ General Conference. No.4AD-6. 4-279/4-280 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] A.Uchida, T.Akatsuka, T.Takeda, T.Takeda: "Overlapping coronary artery with ventricle and 3D visualization in VRML" Proc.of Symposium on Biological and Physiological Engineering. 373-376 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] A.Uchida, T.Akatsuka, T.Takeda, T.Takeda: "3D correspondence of left ventricle and coronary artery from SPECT and CA model" JJME. Vol.36. 49-57 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Takeda, K.Umetani, T.Doi, K.Yu, N.Michishita, T.Yuasa, T.Akatsuka, Y.Itai: "Quantitative coronary flow analysis using synchrotron two-dimensional aortographic system" CAR'98. 853 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Ming Xu, T.Akatsuka: "Multi-module method for detection of human face from complex scene background" Proc.of SPIE. Vol.3460. 793-802 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] D.S.Permana, T.Nakajima, T.Yuasa, T.Akatsuka: "Vegetation classification of temporal imagery using Markov random field" Proc.of SPIE. Vol.3460. 834-843 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Sato, M.Shimanuki, T.Akatsuka: "Texture mapped 3D face modeling method on network using Java" Proc.of SPIE. Vol.3460. 609-617 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Ming Xu, T.Akatsuka: "Detection of face orientation by 3D measurement of facial features" Transactions of IEE Japan. Vol.118-C,No.10. 1493-1501 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Takeda, Y.Itai, K.Hyodo, M.Ando, T.Akatsuka, C.Uyama: "Medical applications with synchrotron radiation In Japan" Journal of Synchrotron Radiation. Vol.5. 326-332 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Sato, M.Shimanuki, T.Akatsuka: "Interactive 3-D presentation of medical images on network using VRML2.0" Proc.of 20^<th> Annual Int.Conf.IEEE/EMBS. 1246-1249 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Yuasa, N.Kusaka, T.Takeda, A.Hoshino, T.Akatsuka, Y.Itai: "A multispectral autoradiography based on reconstruction from projections" CAR'98. 862 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Uchida, T.Akatsuka, T.Takeda, T.Takeda: "3D image superposition of coronary artery on left vantricle and volume change estimation" CAR'98. 864 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Kimura, T.Akatsuka: "Modeling and performance analysis of image transform in PACS" Proc.of MEDINFO'98. 1080-1084 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] N.Kusaka, T.Takeda, T.Yuasa, T.Akatsuka: "Development of multispectral auto-radiography with solid state detector" Proc.of MEDINFO'98. 1036-1040 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Y.Watanabe, T.Yuasa, T.Akatsuka, B.Devaraj, H.Inaba: "Enhancement of Laser Image Contrast by Correction of Artifacts due to Surface Effects" OPTICS EXPRESS. Vol.3, No.3. 104-110 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] M.Shimanuki, H.Sato, T.Akatsuka: "Capturing of 3D real object for cyber space using symmetric camera location" J.of the Institute of Image Electronics Engineering Japan. Vol.27. 372-279 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] J.K.Mishra, Dikdik S.P., T.Nakajima, T.Yuasa, T.Akatsuka: "Satellite date processing for temporal change detection : The first results of the study for Yonezawa region" Poc.of IPSJ Tohoku Chapter Meeting. #98-4-18 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] J.K.Mishra, Dikdik S.P., T.Yuasa, Y.Hiranaka, T.Akatsuka: "Reduction of satellite data by principal component analysis and its use for landuse mapping over Yonezawa region, Japan" Poc.of Applied Geographic Remote Sensing. 13. II-355/II-362 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Akatsuka, M.Inamura ed: Introduction to Image Engineering. Nisshin Pub.Co.Ltd, Tokyo, (1999)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1999-12-08  

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