Publications by authors named "Tetsuya Yuasa"

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Cone-beam computed tomography (CBCT) image-quality improvement using a denoising diffusion probabilistic model conditioned by pseudo-CBCT of pelvic regions.
Masayuki Hattori, Hongbo Chai, Toshitada Hiraka, Koji Suzuki, Tetsuya Yuasa

Radiol Phys Technol· June 2025

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Superimposed Wavefront Imaging of Diffraction-enhanced X-rays: sparsity-aware CT reconstruction from limited-view projections.
Naoki Sunaguchi, Tetsuya Yuasa, Daisuke Shimao, Zhuoran Huang, Shu Ichihara

Int J Comput Assist Radiol Surg· April 2025

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Fundamental study on improving the quality of X-ray fluorescence computed tomography images by applying deep image prior to projection images as a pre-denoising method.
Sota Kusakari, Kazuki Sato, Yuta Tsushima, Masahiro Matsuoka, Tenta Sasaya, Tetsuya Yuasa

Int J Comput Assist Radiol Surg· April 2025

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Phase-contrast visualization of human tissues using superimposed wavefront imaging of diffraction-enhanced x-rays.
Naoki Sunaguchi, Tetsuya Yuasa, Daisuke Shimao, Zhuoran Huang, Shu Ichihara

Med Phys· December 2024

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A deep-learning-based scatter correction with water equivalent path length map for digital radiography.
Masayuki Hattori, Hisato Tsubakiya, Sung-Hyun Lee, Takayuki Kanai, Koji Suzuki, Tetsuya Yuasa

Radiol Phys Technol· June 2024

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Crystal optics simulations for delineation of the three-dimensional cellular nuclear distribution using analyzer-based refraction-contrast computed tomography.
Naoki Sunaguchi, Zhuoran Huang, Daisuke Shimao, Shu Ichihara, Rieko Nishimura, Tetsuya Yuasa

Sci Rep· November 2022

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Usefulness of X-ray dark-field imaging in the evaluation of local recurrence after nipple-sparing mastectomy.
Naoki Sunaguchi, Daisuke Shimao, Rieko Nishimura, Akari Iwakoshi, Tetsuya Yuasa

Int J Comput Assist Radiol Surg· November 2021

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Ring artifact removal for differential phase-contrast X-ray computed tomography using a conditional generative adversarial network.
Zhuoran Huang, Naoki Sunaguchi, Daisuke Shimao, Atsushi Enomoto, Shu Ichihara, Tetsuya Yuasa

Int J Comput Assist Radiol Surg· November 2021

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X-ray Dark-Field Imaging (XDFI)-a Promising Tool for 3D Virtual Histopathology.
Daisuke Shimao, Naoki Sunaguchi, Tetsuya Yuasa, Masami Ando, Kensaku Mori

Mol Imaging Biol· August 2021

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Improving contrast and spatial resolution in crystal analyzer-based x-ray dark-field imaging: Theoretical considerations and experimental demonstration.
Masami Ando, Yuki Nakao, Ge Jin, Hiroshi Sugiyama, Naoki Sunaguchi, Tetsuya Yuasa

Med Phys· November 2020

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X-ray dark-field phase-contrast imaging: Origins of the concept to practical implementation and applications.
Masami Ando, Rajiv Gupta, Akari Iwakoshi, Jong-Ki Kim, Daisuke Shimao, Tetsuya Yuasa

Phys Med· November 2020

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Three-dimensional microanatomy of human nipple visualized by X-ray dark-field computed tomography.
Naoki Sunaguchi, Daisuke Shimao, Tetsuya Yuasa, Shu Ichihara, Rieko Nishimura

Breast Cancer Res Treat· April 2020

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Improvement of the depth resolution of swept-source THz-OCT for non-destructive inspection.
Homare Momiyama, Yoshiaki Sasaki, Isao Yoshimine, Shigenori Nagano, Tetsuya Yuasa

Opt Express· April 2020

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Cardiac fiber tracking on super high-resolution CT images: a comparative study.
Hirohisa Oda, Holger R Roth, Takaaki Sugino, Naoki Sunaguchi, Noriko Usami, Tetsuya Yuasa

J Med Imaging (Bellingham)· March 2020

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Imaging with ultra-small-angle X-ray scattering using a Laue-case analyzer and its application to human breast tumors.
Daisuke Shimao, Naoki Sunaguchi, Tenta Sasaya, Tetsuya Yuasa, Shu Ichihara

Phys Med· December 2017

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Evaluation of retinal nerve fiber layer defect using wide-field en-face swept-source OCT images by applying the inner limiting membrane flattening.
Naoki Miura, Kazuko Omodaka, Koudai Kimura, Akiko Matsumoto, Tsutomu Kikawa, Tetsuya Yuasa

PLoS One· November 2017

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Multi-pinhole fluorescent x-ray computed tomography for molecular imaging.
Tenta Sasaya, Naoki Sunaguchi, Kazuyuki Hyodo, Tsutomu Zeniya, Tetsuya Yuasa

Sci Rep· July 2017

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Dual-energy fluorescent x-ray computed tomography system with a pinhole design: Use of K-edge discontinuity for scatter correction.
Tenta Sasaya, Naoki Sunaguchi, Thet- Thet-Lwin, Kazuyuki Hyodo, Tsutomu Zeniya, Tetsuya Yuasa

Sci Rep· March 2017

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Dark-Field Imaging: Recent developments and potential clinical applications.
Masami Ando, Naoki Sunaguchi, Daisuke Shimao, Adam Pan, Tetsuya Yuasa

Phys Med· December 2016

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The feasibility of C-PIB-PET/CT for amyloid plaque burden: validation of the effectiveness of CT-based partial volume correction.
Kei Sasaki, Norihide Maikusa, Etsuko Imabayashi, Tetsuya Yuasa, Hiroshi Matsuda

Brain Behav· October 2016

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In Vitro Validation of an Artefact Suppression Algorithm in X-Ray Phase-Contrast Computed Tomography.
Naoki Sunaguchi, Tetsuya Yuasa, Shin-Ichi Hirano, Rajiv Gupta, Masami Ando

PLoS One· May 2016

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3D evaluation of the lamina cribrosa with swept-source optical coherence tomography in normal tension glaucoma.
Kazuko Omodaka, Takaaki Horii, Seri Takahashi, Tsutomu Kikawa, Akiko Matsumoto, Tetsuya Yuasa

PLoS One· February 2016

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Non-invasive quality evaluation of confluent cells by image-based orientation heterogeneity analysis.
Kei Sasaki, Hiroto Sasaki, Atsuki Takahashi, Siu Kang, Tetsuya Yuasa

J Biosci Bioeng· February 2016

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Image-based focused counting of dividing cells for non-invasive monitoring of regenerative medicine products.
Kei Sasaki, Hirofumi Miyata, Hiroto Sasaki, Siu Kang, Tetsuya Yuasa

J Biosci Bioeng· November 2015

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Limited view reconstruction for differential phase-contrast computed tomography.
Naoki Sunaguchi, Tetsuya Yuasa, Fengrong Sun, Rajiv Gupta, Masami Ando

Opt Express· April 2015

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