Daisuke Koyama

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Active since

2006

Affiliations

Gunma Saiseikai Maebashi Hospital(Current)

Matsumoto City Hospital

Jichi Medical University

University of Electro-Communications

Gunma Prefectural College of Health Sciences

Daisuke Koyama is an author at Gunma Saiseikai Maebashi Hospital specializing in finite element formulation, mechanical engineering, and diffusion mri acquisition.

ORCID

Publications per year

2006–2016

Publications

Error estimates of the DtN finite element method for the exterior Helmholtz problem

Daisuke Koyama · Journal of Computational and Applied Mathematics · 2006 · 30 citations

Computing, Computational Engineering, Mechanical Engineering +12

Importance of Fractional b Value for Calculating Apparent Diffusion Coefficient in DWI

Akio Ogura, Isamu Hatano, Kohki Osakabe et al. · American Journal of Roentgenology · 2016 · 16 citations

Medicine, Neurobiology, Neuroscience +15

Error estimates of the finite element method for the exterior Helmholtz problem with a modified DtN boundary condition

Daisuke Koyama · Journal of Computational and Applied Mathematics · 2008 · 13 citations

Computing, Computational Engineering, Mechanical Engineering +14

Optimal b Values for Generation of Computed High-b-Value DW Images

Akio Ogura, Daisuke Koyama, Norio Hayashi et al. · American Journal of Roentgenology · 2016 · 13 citations

Medicine, Neuroscience, Radiology +17

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