Journal Paper

• Shigeki Shiba, Hiroshi Sagara. Iterative Reconstruction Algorithm Comparison Using Poisson Noise Distributed Sinogram Data in Passive Gamma Emission Tomography, J. NUCL. SCI. TECHNOL., Vol. 150, Issue 6, p. 659-666, June 2021.
• Shigeki Shiba, Hiroshi Sagara. Passive gamma emission tomography with ordered subset expectation maximization method, Annals of Nuclear Energy, Vol. 150, # 107823, p. 107, Jan. 2021.
• Shigeki Shiba, Hiroshi Sagara. MLEM reconstruction method applied to partial defect verification using simulated data, Annals of Nuclear Energy, Vol. 139, May 2020.
• Shigeki Shiba, Hiroshi Sagara. Fast reconstruction of Bayesian iterative approximation in passive gamma-ray tomography, Journal of Nuclear Science and Technology, Dec. 2019.
• J. Hasegawa, S. Shiba, H. Fukuda, Y. Oguri. A Compact Micro-Beam System Using a Tapered Glass Capillary for Proton-Induced X-Ray Radiography, Nuclear Instruments and Methods in Physics Research B, Elsevier, Vol. 266, No. 10, pp. 2125-2129, May 2008.

International Conference (Reviewed)

• Shigeki Shiba, Hiroshi Sagara. Passive Gamma Emission Tomography with Ordered Subset Expectation Maximization Method, ICAPP-2020, Proc． ICAPP-2020, Mar. 2020.

Domestic Conference (Reviewed)

• Takaya Tokuda, Shigeki Shiba, Hiroshi SAGARA. Development of Non-destructive Assay Technique using Passive Neutron Emission Tomography and Applicability for Partial Defect Verification, the 41st Annual Meeting of INMM Japan Chapter, Nov. 2020.
• Shigeki Shiba, Hiroshi Sagara. Development of Image Reconstruction Technology using Passive Gamma Emission Tomography (3) Image reconstruction of passive gamma-ray source distribution of fuel debris in canister, the 41st Annual Meeting of INMM Japan Chapter, Nov. 2020.
• shigeki shiba, Hiroshi Sagara. Development of Image Reconstruction Technology using Passive Gamma Emission Tomography (1) Fast Reconstruction of gamma-ray sources in Mock-up Fuel Assembly using Statistical Iterative Approximation, 日本核物質管理学会第40回年次大会, Nov. 2019.
• Shigeki Shiba, Hiroshi Sagara. Development of Image Reconstruction Technology using Passive Gamma Emission Tomography (2) Reconstruction of Gamma-ray Sources in Mock-up Fuel Assembly, 40th Annual Mtg. INMMJ Japan Chapter, Proceedings of 40th Annual Mtg. INMMJ Japan Chapter, Nov. 2019.
• Takaya Tokuda, Shigeki Shiba, Hiroshi Sagara. A study of the NDA Technology using Passive Gamma and Neutron Emission Tomography (1) The research plan of application to Passive Neutron Emission Tomography for partial defect verification, 40th Annual Mtg. INMMJ Japan Chapter, Proc. 40th Annual Mtg. INMMJ Japan Chapter, Nov. 2019.
• shigeki shiba, Hiroshi SAGARA. Development of Image Reconstruction Technology using Passive Gamma Emission Tomography Image Reconstruction of gamma-ray sources in Spent BWR Fuel Assembly using Statistical Iterative Approximation, 日本核物質管理学会第39回年次大会, Nov. 2018.

International Conference (Not reviewed / Unknown)

• Takaya Tokuda, Shigeki Shiba, Hiroshi Sagara. Development of Non-destructive Assay Technique using Passive Neutron Emission Tomography, INMM&ESARDA Joint Annual Meeting, Proceedings of INMM&ESARDA Joint Annual Meeting, Aug. 2021.

Domestic Conference (Not reviewed / Unknown)

• Takaya Tokuda, Shigeki Shiba, Hiroshi Sagara. Applicability of Passive Neutron Emission Tomography to spent nuclear fuel assemblies, AESJ 2020 Fall Meeting, Sept. 2020.
• Shigeki Shiba, Hiroshi Sagara. Development of Image Reconstruction Technology using Passive Gamma Emission Tomography (2) Image Reconstruction of Gamma-ray Sources in Mock-up Fuel Assembly by Bayesian Iterative Approximation using Expectation Image and Image Recognition of Fuel Rods Using CNN, AESJ 2020 Fall Meeting, Sept. 2020.
• shigeki shiba, Hiroshi Sagara. Development of Image Reconstruction Technology using Passive Gamma Emission Tomography (1)Image Reconstruction of gamma-ray sources in Mock-up Fuel Assembly using Bayesian Iterative Approximation, 日本原子力学会2019 秋の大会, Sept. 2019.
• JUN HASEGAWA, shigeki shiba, hitoshi fukuda, YOSHIYUKI OGURI. Transportation of MeV Ions in Glass Capillaries, 日本物理学会第63回年次大会, 日本物理学会講演概要集, 日本物理学会, Vol. 63, No. 1-2, p. 143, Mar. 2008.
• shigeki shiba, Jun Hasegawa, hitoshi fukuda, masao ogawa, YOSHIYUKI OGURI. ガラスキャピラリーで集束されたMeV陽子線の特性評価, 日本物理学会第62回年次大会, 日本物理学会第62回年次大会講演概要集, p. 159, Sept. 2007.
• JUN HASEGAWA, shigeki shiba, hitoshi fukuda, YOSHIYUKI OGURI. マイクロガラスキャピラリーを用いたMeV陽子の輸送とビーム品質評価, 日本原子力学会2007年秋の大会, 日本原子力学会2007年秋の大会予稿集, 日本原子力学会, p. 172, Sept. 2007.
• Jun Hasegawa, shigeki shiba, hitoshi fukuda, YOSHIYUKI OGURI. マイクロビームを用いた高分解能Ｘ線イメージング装置の開発, 第20回「タンデム加速器およびその周辺技術の研究会」, JAEA-Conf 2008-005, 日本原子力研究開発機構, pp. 78-81, July 2007.
• JUN HASEGAWA, shigeki shiba, hitoshi fukuda, YOSHIYUKI OGURI, masao ogawa. ガラスキャピラリーを用いたマイクロ陽子ビーム発生とＸ線イメージングへの応用, 日本原子力学会2007年春の年会, 日本原子力学会2007年春の年会要旨集, 日本原子力学会, p. 14, Mar. 2007.

Degree

• 核燃料物質のパッシブγ線断層撮影技術開発と保障措置における検認への適用可能性,  Summary,  Doctor (Engineering),  Tokyo Institute of Technology, 
• 核燃料物質のパッシブγ線断層撮影技術開発と保障措置における検認への適用可能性,  Thesis,  Doctor (Engineering),  Tokyo Institute of Technology, 
• 核燃料物質のパッシブγ線断層撮影技術開発と保障措置における検認への適用可能性,  Outline,  Tokyo Institute of Technology, 

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