Presentation | 2018-03-20 [Short Paper] Study on Oblique Scanning in MR Compressed Sensing Yuya Sasaki, Satoshi Ito, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Compressed sensing (CS) theory requires the sensed image to be sparse in a given orthogonal basis. When the sensed image doesn’t have high-sparseness, the resolution and textures of reconstructed images will be reduced. In this study, we applied oblique scanning to phase varied images and examined to improve spatial resolution and to obtain better quality of images in CS-MRI. As a result, higher spatial resolution was obtained in oblique scanning compared to conventional method. These experiments showed that oblique scanning based CS has possibility to improve the resolution of reconstructed images. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | compressed sensing / resolution / phase varied image / oblique scanning |
Paper # | MI2017-102 |
Date of Issue | 2018-03-12 (MI) |
Conference Information | |
Committee | SIP / EA / SP / MI |
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Conference Date | 2018/3/19(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Speech, Engineering/Electro Acoustics, Signal Processing, and Related Topics [SIP, EA, SP]/ Medical Image Engineering, Analysis, Recognition, etc. [MI] |
Chair | Masahiro Okuda(Univ. of Kitakyushu) / Suehiro Shimauchi(NTT) / Yoichi Yamashita(Ritsumeikan Univ.) / Kensaku Mori(Nagoya Univ.) |
Vice Chair | Shogo Muramatsu(Niigata Univ.) / Naoyuki Aikawa(TUS) / Mitsunori Mizumachi(Kyutech) / Hiroki Mori(Utsunomiya Univ.) / Yoshiki Kawata(Tokushima Univ.) / Yuichi Kimura(Kinki Univ.) |
Secretary | Shogo Muramatsu(Chiba Inst. of Tech.) / Naoyuki Aikawa(Takushoku Univ.) / Mitsunori Mizumachi(Akita Pref. Univ.) / Hiroki Mori(Shizuoka Inst. of Science and Tech.) / Yoshiki Kawata(Shizuoka Univ.) / Yuichi Kimura(Meijo Univ.) |
Assistant | Masayoshi Nakamoto(Hiroshima Univ.ひろ) / TREVINO Jorge(Tohoku Univ.) / Nobutaka Ito(NTT) / Kei Hashimoto(Nagoya Inst. of Tech.) / Satoshi Kobashikawa(NTT) / Ryo Haraguchi(Univ. of Hyogo) / Yasushi Hirano(Yamaguchi Univ.) |
Paper Information | |
Registration To | Technical Committee on Signal Processing / Technical Committee on Engineering Acoustics / Technical Committee on Speech / Technical Committee on Medical Imaging |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Short Paper] Study on Oblique Scanning in MR Compressed Sensing |
Sub Title (in English) | |
Keyword(1) | compressed sensing |
Keyword(2) | resolution |
Keyword(3) | phase varied image |
Keyword(4) | oblique scanning |
1st Author's Name | Yuya Sasaki |
1st Author's Affiliation | Utsunomiya University(Utsunomiya Univ.) |
2nd Author's Name | Satoshi Ito |
2nd Author's Affiliation | Utsunomiya University(Utsunomiya Univ.) |
Date | 2018-03-20 |
Paper # | MI2017-102 |
Volume (vol) | vol.117 |
Number (no) | MI-518 |
Page | pp.pp.133-134(MI), |
#Pages | 2 |
Date of Issue | 2018-03-12 (MI) |