2010 Fiscal Year Final Research Report
Study of imaging and image processing of high resolutional 4D medical images
| Project/Area Number |
20300157
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Biomedical engineering/Biological material science
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| Research Institution | Kyoto University |
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Principal Investigator |
SUGIMOTO Naozo Kyoto University, 大学院・医学研究科, 教授 (20196752)
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| Co-Investigator(Kenkyū-buntansha) |
MIZUTA Shinobu 京都大学, 大学院・情報学研究科, 助教 (40314265)
MATSUDA Tetsuya 京都大学, 大学院・情報学研究科, 教授 (00209561)
UENO Tomohiro 京都大学, 大学院・医学研究科, 助教 (10379034)
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| Co-Investigator(Renkei-kenkyūsha) |
URAYAMA Shin-Ichi 京都大学, 大学院・医学研究科, 助教 (10270729)
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| Research Collaborator |
SAKAI Koji 京都大学, 大学院・医学研究科, 助教 (20379027)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 医用生体工学 / 医用画像処理 / 多次元画像 / MRI / 動画像 |
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| Research Abstract |
We obtained high resolutional 4D(3D dynamic) cardiac MR images by using our developed method. Database including more than 100 of 4D data was constructed (for closed use only). We also developed 4D/5D image processing methods for high resolutional 4D images. The methods based on analysis of doxel (dynamic voxel) value 5D hyper surface curvature or of doxel value isosurfaces. Our methods were successfully applyed to 4D cardiac tagging MR images.
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Research Products
(15 results)
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[Presentation] High resolution 3D images and NMR spectra of chick embryo and medaka by 14.1 T MR microscopy, ISMRM Scientific Workshop, Ultra-High Field Systems & Applications : 7T & Beyond : Progress2011
Author(s)
Tomohiro Ueno, Wataru Kuwabara, Mai Murashima, Masahiro Hiraishi, Yoshimi Yamaguchi, Takeshi Miura, Naoya Hatano, Yoshihito Taniguchi, Shinichi Urayama, Hidenao Fukuyama, Koji Sakai, Naozo Sugimoto
Organizer
Pitfalls and Potential
Place of Presentation
Lake Louse, Alberta, Canada
Year and Date
2011-02-22
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