Establish of the muscle fiber type identification method by q-space imaging
Project/Area Number |
26860982
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Radiation science
|
Research Institution | Central Institute for Experimental Animals |
Principal Investigator |
Hata Junichi 公益財団法人実験動物中央研究所, 実験動物研究部, 研究員 (00568868)
|
Research Collaborator |
HIKISHIMA Keigo 沖縄科学技術大学院大学
FUJIYOSHI Kanehiro 慶應義塾大学, 整形外科教室
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
|
Keywords | 磁気共鳴画像法 / パルスシーケンス / 拡散強調画像 / 制限拡散 / q-space imaging / 骨格筋 / 筋線維 / 高磁場MRI |
Outline of Final Research Achievements |
The purpose of this study is to establish a method for sorting the skeletal muscle fibers type by q-space imaging. This method can acquire microstructure information of living tissue. Based on this information, we establish a method to make the type of skeletal muscle fibers noninvasive and easy to distinguish. As a result, it became possible to analyze the displacement amount in the microstructure of the water molecule, and it was possible to acquire the microsized structural information of the living tissue. In addition, compared with stained images of skeletal muscle of mouse lower thigh, comparison with the skeletal muscle type distribution in axillary cross section image of the mice's lower leg, and comparison with muscle cell diameter, significant correlation was obtained. It was confirmed as a novel technique as a method of identifying the muscle fiber type.
|
Report
(4 results)
Research Products
(19 results)
-
[Journal Article] q-Space Myelin Map imaging for longitudinal analysis of demyelination and remyelination in multiple sclerosis patients treated with fingolimod: A preliminary study2017
Author(s)
Mariko Tanikawa, Jin Nakahara, Junichi Hata, Shigeaki Suzuki, Kanehiro Fujiyoshi, Hirokazu Fujiwara, Suketaka Momoshima, Masahiro Jinzaki, Masaya Nakamura, Hideyuki Okano, Shinichi Takahashi, Norihiro Suzuki
-
Journal Title
J Neurol Sci
Volume: 15
Pages: 352-357
DOI
Related Report
Peer Reviewed
-
[Journal Article] Application of q-Space Diffusion MRI for the Visualization of White Matter2016
Author(s)
Fujiyoshi K, Hikishima K, Nakahara J, Tsuji O, Hata J, Konomi T, Nagai T, Shibata S, Kaneko S, Iwanami A, Momoshima S, Takahashi S, Jinzaki M, Suzuki N, Toyama Y, Nakamura M, Okano H.
-
Journal Title
Journal of Neuroscience
Volume: 36(9)
Issue: 9
Pages: 2796-2808
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
-
[Journal Article] Assessment of Human Skeletal Muscle Contraction and Force by Diffusion Tensor Imaging2015
Author(s)
Hata, J. , Nagata, H. , Endo, K. , Komaki, Y. , Sato, M. , Numano, T. and Yagi, K
-
Journal Title
Open Journal of Radiology
Volume: 5
Issue: 04
Pages: 189-198
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
-
-
[Presentation] Understanding Marmoset Neural Architecture using Ultra High Field MRI2017
Author(s)
Junichi Hata, Akiko Uematsu, Takaaki Kaneko, Makoto Fukushima, Fumiko Seki, Yuji Komaki, Yawara Haga, Yukiko Nagawa, Erika Sasaki, and Hideyuki Okano
Organizer
International Society of Magnetic Resonance in Medicine Japanese Chapter 1st Annual Scientific Meeting
Place of Presentation
Osaka, Japan
Year and Date
2017-02-23
Related Report
Int'l Joint Research
-
[Presentation] Postmortem MRI properties of common marmoset brain during formalehyde-fixed2016
Author(s)
Yawara Haga, Junichi Hata, Akiko Uematsu, Takaaki Kaneko, Yukiko Nagawa, Marin Nishio, Yuji Komaki, Fumiko Seki, Noriyuki Kishi, Erika Sasaki, Hideyuki Okano and Akira Furukawa
Organizer
第44回日本磁気共鳴医学会大会
Place of Presentation
大宮、日本
Year and Date
2016-09-13
Related Report
-
[Presentation] Depiction of Neural Microstructures by Ultra High Field MRI2016
Author(s)
Junichi Hata, Akiko Uematsu, Takaaki Kaneko, Makoto Fukusima, Fumiko Seki, Yuji Komaki, Yukiko Nagawa, Keigo Hikishima, Noriyuki Kishi, Erika Sasaki, Hideyuki Okano
Organizer
第44回日本磁気共鳴医学会大会
Place of Presentation
大宮、日本
Year and Date
2016-09-12
Related Report
-
-
-
-
-
-
-
-
-
[Presentation] A retrofit Technology for MR Elastography2015
Author(s)
Tomokazu Numano, Kawabata Yoshihiko, Kazuyuki Mizuhara, Toshikatu Washio, Junichi Hata, Kazuhiro Homma
Organizer
Scientific Meeting &Exhibition ISMRM
Place of Presentation
Tronto
Year and Date
2015-05-30
Related Report
Int'l Joint Research
-
-
-