Kenji Shimazoe 研究室
主宰者:Kenji Shimazoe
東京大学
AI 要約(直近 5 年の研究成果)
本研究室は、放射線検出・イメージング技術の開発を中心に取り組んでいます。特に、医療診断や原子力施設の管理など、実社会での応用を視野に、ガンマ線や中性子などの放射線を効率よく検出し、その特性を活用した新しい画像化手法の構築に注力しています。
手法としては、シンチレータ(発光物質)や半導体検出器などの放射線検出素子の材料開発、微細化された検出器アレイの設計・製造、そして検出信号の解析手法の工夫を組み合わせています。たとえば、パルス波形の特徴から放射線の種類を判別したり、複数の検出器を組み合わせてコンプトン効果を活用した画像再構成を行ったりするなど、様々な物理現象を検出技術に応用しています。
主要な成果として、MRI・PET・SPECT という既存の医療画像技術の原理を組み合わせた新しいイメージング法の提案、医療用スキャナーで同時に複数の放射性物質を観測する技術開発、放射線の偏光や量子相関の測定法の確立などが挙げられます。これらの研究を通じ、放射線科学の基礎から医療応用に至るまで、幅広いスケールの課題解決に貢献しています。
※ AI(Claude)が、公開されている論文要旨から研究の問い・手法・主要な発見を事実情報として抽出・再構成して自動生成しています。誤りを含む可能性があるため、正確性は研究室公式情報でご確認ください。
外部リンク
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研究成果(164 件)
- DOI: https://doi.org/10.1109/nss/mic/rtsd57106.2025.11286791
- DOI: https://doi.org/10.1109/nss/mic/rtsd57106.2025.11286664
- DOI: https://doi.org/10.1109/nss/mic/rtsd57106.2025.11287146
- DOI: https://doi.org/10.1109/nss/mic/rtsd57106.2025.11287235
- DOI: https://doi.org/10.1109/nss/mic/rtsd57106.2025.11286378
- DOI: https://doi.org/10.1109/nss/mic/rtsd57106.2025.11286791
- DOI: https://doi.org/10.1109/nss/mic/rtsd57106.2025.11287346
- DOI: https://doi.org/10.1109/nss/mic/rtsd57106.2025.11286378
- DOI: https://doi.org/10.1109/nss/mic/rtsd57106.2025.11287346
- DOI: https://doi.org/10.1109/nss/mic/rtsd57106.2025.11287594
続きを表示(残り 154 件)閉じる
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- DOI: https://doi.org/10.1103/j7p7-ckp9
- DOI: https://doi.org/10.1109/embc58623.2025.11254849
- DOI: https://doi.org/10.1088/1748-0221/20/02/c02007
- DOI: https://doi.org/10.1080/00223131.2024.2447949
- DOI: https://doi.org/10.1109/nss/mic/rtsd57106.2025.11287594
- [2025] Development of an ultra-fast dynamic time-over-threshold system with a 30 ps timing resolutionDOI: https://doi.org/10.1080/00223131.2025.2570643
- DOI: https://doi.org/10.1103/j7p7-ckp9
- DOI: https://doi.org/10.1109/embc58623.2025.11254849
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- DOI: https://doi.org/10.1088/1748-0221/20/02/c02007
- DOI: https://doi.org/10.1080/00223131.2024.2447949
- DOI: https://doi.org/10.1117/12.3018688
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- DOI: https://doi.org/10.1109/trpms.2024.3437354
- DOI: https://doi.org/10.1117/12.3018688
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- DOI: https://doi.org/10.1016/j.nima.2024.169213
- DOI: https://doi.org/10.1007/s10751-024-01864-7
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- DOI: https://doi.org/10.1038/s44172-024-00313-1
- DOI: https://doi.org/10.1109/nss/mic/rtsd57108.2024.10657442
- DOI: https://doi.org/10.1109/nss/mic/rtsd57108.2024.10658242
- DOI: https://doi.org/10.1038/s44172-024-00313-1
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- DOI: https://doi.org/10.1007/s10751-024-01864-7
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- DOI: https://doi.org/10.1063/9.0000665
- [2024] In-vivo correlations of fluorescent or radioisotope glucose-analogs in imaging cancer metabolismDOI: https://doi.org/10.1097/mnm.0000000000001812
- DOI: https://doi.org/10.1063/9.0000665
- [2024] Material Design of Eutectic Scintillators for Discrimination of Thermal Neutrons and Gamma-raysDOI: https://doi.org/10.1109/nss/mic/rtsd57108.2024.10657637
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- DOI: https://doi.org/10.1088/1748-0221/19/11/p11019
- [2024] Characterization of TlBr gamma detector based on electrical charge and Cherenkov light analysisDOI: https://doi.org/10.1088/1748-0221/19/11/c11017
- [2024] Material Design of Eutectic Scintillators for Discrimination of Thermal Neutrons and Gamma-raysDOI: https://doi.org/10.1109/nss/mic/rtsd57108.2024.10657637
- [2024] Development of pixelated TlBr detectors with self-trigger pixel ASICs for Compton-PET hybrid cameraDOI: https://doi.org/10.1109/nss/mic/rtsd57108.2024.10656340
- DOI: https://doi.org/10.1109/nss/mic/rtsd57108.2024.10656136
- DOI: https://doi.org/10.1016/j.nima.2024.169213
- DOI: https://doi.org/10.1109/nss/mic/rtsd57108.2024.10657771
- DOI: https://doi.org/10.1109/nss/mic/rtsd57108.2024.10657442
- DOI: https://doi.org/10.1109/nss/mic/rtsd57108.2024.10658242
- DOI: https://doi.org/10.1109/nss/mic/rtsd57108.2024.10656307
- DOI: https://doi.org/10.1109/nss/mic/rtsd57108.2024.10657771
- [2024] Demonstration of in-vivo simultaneous 3D imaging with 18F-FDG and Na131I using Compton–PET systemDOI: https://doi.org/10.1038/s41598-024-71750-3
- DOI: https://doi.org/10.1109/trpms.2024.3437354
- DOI: https://doi.org/10.1088/1748-0221/18/05/c05012
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- DOI: https://doi.org/10.35848/1347-4065/ad1143
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- DOI: https://doi.org/10.1109/nssmicrtsd49126.2023.10338798
- DOI: https://doi.org/10.1016/j.nima.2023.168305
- DOI: https://doi.org/10.3902/jnns.30.197
- DOI: https://doi.org/10.35848/1347-4065/ad1143
- DOI: https://doi.org/10.1109/nssmicrtsd49126.2023.10338554
- DOI: https://doi.org/10.1109/nssmicrtsd49126.2023.10338002
- DOI: https://doi.org/10.1109/nssmicrtsd49126.2023.10338251
- DOI: https://doi.org/10.1109/nssmicrtsd49126.2023.10338554
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- DOI: https://doi.org/10.1109/nssmicrtsd49126.2023.10338692
- DOI: https://doi.org/10.1109/nssmicrtsd49126.2023.10338798
- [2023] Time and Energy Resolving Time-over-Threshold ASIC for MPPC module in TOF-PET system (ToT-ASIC2)DOI: https://doi.org/10.1088/1748-0221/18/09/p09033
- DOI: https://doi.org/10.22323/1.444.0902
- [2023] Background reduction in PET by double Compton scattering of quantum entangled annihilation photonsDOI: https://doi.org/10.1088/1748-0221/18/07/p07007
- DOI: https://doi.org/10.3769/radioisotopes.72.101
- [2023] Time and Energy Resolving Time-over-Threshold ASIC for MPPC module in TOF-PET system (ToT-ASIC2)DOI: https://doi.org/10.1088/1748-0221/18/09/p09033
- DOI: https://doi.org/10.22323/1.444.0902
- DOI: https://doi.org/10.35848/1347-4065/ace5fa
- [2023] Background reduction in PET by double Compton scattering of quantum entangled annihilation photonsDOI: https://doi.org/10.1088/1748-0221/18/07/p07007
- DOI: https://doi.org/10.3769/radioisotopes.72.101
- DOI: https://doi.org/10.1088/1748-0221/18/05/c05012
- DOI: https://doi.org/10.1016/j.nima.2023.168305
- DOI: https://doi.org/10.1088/1748-0221/18/04/c04001
- DOI: https://doi.org/10.1299/jsmermd.2023.2a1-a19
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- DOI: https://doi.org/10.2478/bioal-2022-0081
- DOI: https://doi.org/10.2478/bioal-2022-0080
- DOI: https://doi.org/10.1080/00223131.2022.2026833
- DOI: https://doi.org/10.1038/s42005-022-00801-w
- DOI: https://doi.org/10.1109/sii52469.2022.9708756
- DOI: https://doi.org/10.1063/5.0095596
- DOI: https://doi.org/10.1088/1748-0221/17/01/c01006
- DOI: https://doi.org/10.2139/ssrn.4162085
- DOI: https://doi.org/10.1016/j.nima.2022.167636
- DOI: https://doi.org/10.1088/1748-0221/17/10/c10002
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- DOI: https://doi.org/10.1038/s41598-022-10078-2
- DOI: https://doi.org/10.1088/1748-0221/17/04/p04001
- DOI: https://doi.org/10.1142/s2424905x2241001x
- DOI: https://doi.org/10.1016/j.nima.2022.167636
- DOI: https://doi.org/10.1088/1748-0221/17/04/p04001
- DOI: https://doi.org/10.1016/j.nima.2022.167902
- DOI: https://doi.org/10.1080/00223131.2022.2026833
- DOI: https://doi.org/10.3390/s22124325
- DOI: https://doi.org/10.1038/s42005-022-00801-w
- DOI: https://doi.org/10.1109/sii52469.2022.9708756
- DOI: https://doi.org/10.1088/1748-0221/17/01/c01045
- DOI: https://doi.org/10.1016/j.nima.2022.167902
- DOI: https://doi.org/10.2478/bioal-2022-0081
- DOI: https://doi.org/10.1038/s41598-021-92583-4
- DOI: https://doi.org/10.1016/j.nima.2021.165568
- DOI: https://doi.org/10.1016/j.nima.2021.165544
- DOI: https://doi.org/10.1109/tns.2021.3086799
- DOI: https://doi.org/10.1109/tns.2021.3084144
- DOI: https://doi.org/10.3390/app11104707
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- DOI: https://doi.org/10.3390/app11104707
- [2021] Evaluation of dual‐ended readout GAGG‐based DOI‐PET detectors with different surface treatmentsDOI: https://doi.org/10.1002/mp.14874
- [2021] Simplified image reconstruction method in 4π Compton imaging for radioactive source identificationDOI: https://doi.org/10.1109/ieeeconf49454.2021.9382624
- DOI: https://doi.org/10.1109/nss/mic44867.2021.9875702
- DOI: https://doi.org/10.3769/radioisotopes.70.271
- DOI: https://doi.org/10.1109/nss/mic44867.2021.9875816
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- DOI: https://doi.org/10.1038/s41598-021-98559-8
- DOI: https://doi.org/10.1080/00223131.2021.1948452
- DOI: https://doi.org/10.1016/j.apradiso.2021.109864
- DOI: https://doi.org/10.3769/radioisotopes.70.271
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- DOI: https://doi.org/10.1016/j.nima.2021.165544
- DOI: https://doi.org/10.1109/tns.2021.3086799
- [2021] Simplified image reconstruction method in 4π Compton imaging for radioactive source identificationDOI: https://doi.org/10.1109/ieeeconf49454.2021.9382624
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