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K

K. Ogawa

hosei university

45H-index
1.3KPaper Count
1.2WCitation Count
Published Papers 95
Publication Date
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Deep learning-based simultaneous separation of overlapping projection data and attenuation and scatter correction for multi-pinhole SPECT
errAnnals of Nuclear Medicine
IF2.5
err2026-10-24
err0
PREAI
errTakumi Akatsuka; Koichi Ogawa
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Fast and accurate iterative reconstruction using a volume integral model with look-up tables for pinhole SPECT
errRadiological Physics and Technology
IF1.5
err2026-02-01
err0
PREAI
errNawano, Yudai; Ogawa, Koichi
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Assessing the carbon footprint of surgical materials: a comparative study of open, endoscopic, and robotic approaches in four major operations
errSURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES
IF2.7
err2025-11-01
err1
PREAI
errAkashi, Yoshimasa; Enomoto, Tsuyoshi; Shikama, Ayumi; Ichimura, Hideo; Ogawa, Koichi; Owada, Yohei; Furuya, Kinji; Takahashi, Kazuhiro; Shimomura, Osamu; Miyazaki, Yoshihiro; Tsukamoto, Shuntaro; Furuta, Tomoaki; Nakahashi, Hiromitsu; Oda, Tatsuya
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The effects of unintended pregnancy on maternal bonding impairment among Japanese mothers: a longitudinal study from pregnancy to one month postpartum
errBMC PREGNANCY AND CHILDBIRTH
IF2.7
err2025-05-06
err0
errOAAI
errKaneko, Hitoshi; Makino, Yuya; Nakano, Mami; Takahashi, Yuichiro; Matsui, Masako; Ogawa, Kazuyo
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Wear resistance of spark plasma sintered Fe-based BMG reinforced with Al2O3
errJOURNAL OF NON-CRYSTALLINE SOLIDS
IF3.5
err2024-07-01
err0
PREAI
errZarazua-Villalobos, L.; Yamaguchi, T.; Ogawa, K.; Piriyakulkij, P.; Kato, H.; Mary, N.
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Reducing image artifacts in sparse projection CT using conditional generative adversarial networks
errSCIENTIFIC REPORTS
IF3.9
err2024-02-16
err2
errOAAI
errUsui, Keisuke; Kamiyama, Sae; Arita, Akihiro; Ogawa, Koichi; Sakamoto, Hajime; Sakano, Yasuaki; Kyogoku, Shinsuke; Daida, Hiroyuki
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Evaluation of motion artefact reduction depending on the artefacts' directions in head MRI using conditional generative adversarial networks
errSCIENTIFIC REPORTS
IF3.9
err2023-05-26
err5
errOAAI
errUsui, Keisuke; Muro, Isao; Shibukawa, Syuhei; Goto, Masami; Ogawa, Koichi; Sakano, Yasuaki; Kyogoku, Shinsuke; Daida, Hiroyuki
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Vimentin expression correlates with immune-checkpoint inhibitor efficacy in non-small cell lung cancer
errCANCER
IF5.1
err2023-04-06
err2
PREAI
errNakahama, Kenji; Izumi, Motohiro; Yoshimoto, Naoki; Fukui, Mitsuru; Sugimoto, Akira; Nagamine, Hiroaki; Ogawa, Koichi; Sawa, Kenji; Tani, Yoko; Kaneda, Hiroyasu; Mitsuoka, Shigeki; Watanabe, Tetsuya; Asai, Kazuhisa; Kawaguchi, Tomoya
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Influence of the Nozzle Inner Geometry on the Particle History During Cold Spray Process
errJOURNAL OF THERMAL SPRAY TECHNOLOGY
IF3.3
err2022-05-11
err8
PREAI
errBernard, C. A.; Takana, H.; Lame, O.; Ogawa, K.; Cavaille, J. -y.
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A cycle generative adversarial network for improving the quality of four-dimensional cone-beam computed tomography images
errRADIATION ONCOLOGY
IF3.2
err2022-04-07
err11
errOAAI
errUsui, Keisuke; Ogawa, Koichi; Goto, Masami; Sakano, Yasuaki; Kyougoku, Shinsuke; Daida, Hiroyuki
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Quantitative evaluation of deep convolutional neural network-based image denoising for low-dose computed tomography
errVISUAL COMPUTING FOR INDUSTRY BIOMEDICINE AND ART
IF6
err2021-07-25
err15
errOAAI
errUsui, Keisuke; Ogawa, Koichi; Goto, Masami; Sakano, Yasuaki; Kyougoku, Shinsuke; Daida, Hiroyuki
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Thermal gradient of in-flight polymer particles during cold spraying
errJOURNAL OF MATERIALS PROCESSING TECHNOLOGY
IF7.5
err2020-12-01
err14
errOAAI
errBernard, C. A.; Takana, H.; Diguet, G.; Ravi, K.; Lame, O.; Ogawa, K.; Cavaille, J-Y
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From rheological to original three-dimensional mechanical modelling of semi-crystalline polymers: Application to a wide strain rate range and large deformation of Ultra-High Molecular Weight PolyEthylene
errMECHANICS OF MATERIALS
IF4.1
err2020-12-01
err16
errOAAI
errBernard, C. A.; Lame, O.; Deplancke, T.; Cavaille, J-Y; Ogawa, K.
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Full-Azimuth Beam Steering MIMO Antenna Arranged in a Daisy Chain Array Structure
errMICROMACHINES
IF3
err2020-09-19
err15
errOAAI
errHonda, Kazuhiro; Fukushima, Taiki; Ogawa, Koichi
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Improvement of Dose Calculation with Scattered Photon-Corrected kV Cone-Beam CT Image Using the Kernel Deconvolution Method
errINTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS
IF6.5
err2017-10-01
err0
PREAI
errUsui, K.; Kubota, S.; Sasai, K.; Ogawa, K.
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Dual-Discrete Processing for Bit-Error-Rate OTA Testing in Shadowing-Fading BAN Channels
errIEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
IF4.8
err2017-01-01
err3
PREAI
errLi, Kun; Honda, Kazuhiro; Ogawa, Koichi
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Evaluation of Tumor Tracking Accuracy of CyberKnife Synchrony System Using a Plastic Scintillator
errMEDICAL PHYSICS
IF3.2
err2016-11-30
err0
PREAI
errAkino, Y.; Sumida, I.; Shiomi, H.; Miyamoto, Y.; Higashinaka, N.; Murashima, Y.; Ogawa, K.
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Analyzing the Effect of Scattered Photons on Cone Beam Computed Tomography-Based Adaptive Radiation Therapy
errINTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS
IF6.5
err2016-10-01
err1
errOAAI
errUsui, K.; Inoue, T.; Kurokawa, C.; Sugimoto, S.; Sasai, K.; Ogawa, K.
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Residual stress characterization of single and triple-pass autogenously welded stainless steel pipes
errINTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING
IF3.5
err2016-08-01
err0
errOAAI
errHaigh, R. D.; Hutchings, M. T.; Fitzpatrick, M. E.; James, J. A.; Okido, S.; Mizuno, R.; Ogawa, K.; Hughes, D. J.
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Monte Carlo Study On a Cone-Beam Computed Tomography Using a Cross-Type Carbon Fiber Antiscatter Grid
errMEDICAL PHYSICS
IF3.2
err2016-06-07
err5
PREAI
errUsui, K.; Inoue, T.; Kurokawa, C.; Sugimoto, S.; Sasai, K.; Ogawa, K.
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Research Directions

The data has not been retrieved yet.
Co-authors
Cooperation Journals
T
T. Nakamura
H-index: 145 · Papers: 1.7K
Y
Y. Arai
H-index: 136 · Papers: 1.7K
T
T. Ohsugi
H-index: 131 · Papers: 886
Y
Y. G.
H-index: 130 · Papers: 2.2K
I
I. Nakano
H-index: 119 · Papers: 1.2K
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