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J-GLOBAL ID：201702252058142316   Reference number：17A0087768

Simple noise reduction for diffusion weighted images

拡散強調画像の単純なノイズ低減

Author (8)： Konishi Yuto (School of Health Sciences, Tokushima University, Toksuhima, Tokushima, Japan) ,  Kanazawa Yuki (Institute of Biomedical Sciences, Tokushima University Graduate School, Toksuhima City, Tokushima, Japan) ,  Usuda Takatoshi (School of Health Sciences, Tokushima University, Toksuhima, Tokushima, Japan) ,  Matsumoto Yuki (School of Health Sciences, Tokushima University, Toksuhima, Tokushima, Japan) ,  Hayashi Hiroaki (Institute of Biomedical Sciences, Tokushima University Graduate School, Toksuhima City, Tokushima, Japan) ,  Matsuda Tsuyoshi (MR Applications and Workflow Asia Pacific GE Healthcare Japan Corporation, Hino, Tokyo, Japan) ,  Ueno Junji (Institute of Biomedical Sciences, Tokushima University Graduate School, Toksuhima City, Tokushima, Japan) ,  Harada Masafumi (Department of Radiology and Radiation Oncology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Tokushima, Japan)
Material： Radiological Physics and Technology  (Radiol Phys Technol)
Volume： 9  Issue： 2  Page： 221-226  Publication year： Jul. 2016 
JST Material Number： L7250A  ISSN： 1865-0333  Document type： Article
Article type： 原著論文  Country of issue： Germany, Federal Republic of (DEU)  Language： ENGLISH (EN)

Thesaurus term： *medical image ,...
Semi thesaurus term： Gaussian distribution ,...

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Author keywords (6)： Magnetic resonance imaging (MRI) ,  Diffusion weighted imaging ,  Probability distribution function (PDF) ,  Rician distribution ,  Gaussian distribution ,  Correction scheme

JST classification (2)： NMR in general  (BM07041R) ,  Clinical diagnostics  (GC03003G)

Substance index (1)： Sucrose

Reference (18)：

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• Assaf Y, Ben-Bashat D, Chapman J, Peled S, Biton IE, et al. High b-value q-space analyzed diffusion-weighted MRI: application to multiple sclerosis. Magn Reson Med. 2002;47:115-26.
• Fieremans Els, Jensen JH, Helpern JA. White matter characterization with diffusional kurtosis imaging. NeuroImage. 2011;58:177-88.
• Ohno N, Miyati T, Kobayashi S, Gabata T. Modified triexponential analysis of intravoxel incoherent motion for brain perfusion and diffusion. J Magn Reson Imaging. 2015;. doi:10.1002/jmri.25048.
• Gatidis S, Schmidt H, Martiosian P, Nikolaou K, Schwenzer NF. Apparent diffusion coefficient-dependent voxelwise computed diffusion-weighted imaging: an approach for improving SNR and reducing T 2 shine-through effects. J Magn Reson Imaging. 2015;. doi:10.1002/jmri.25044.

Terms in the title (2)： 拡散強調画像 ,  ノイズ低減