| Improvement in PET/CT image quality with a combination of point-spread function and time-of-flight in relation to reconstruction parameters G Akamatsu, K Ishikawa, K Mitsumoto, T Taniguchi, N Ohya, S Baba, ... Journal of Nuclear Medicine 53 (11), 1716-1722, 2012 | 214 | 2012 |
| Influences of point-spread function and time-of-flight reconstructions on standardized uptake value of lymph node metastases in FDG-PET G Akamatsu, K Mitsumoto, T Taniguchi, Y Tsutsui, S Baba, M Sasaki European journal of radiology 83 (1), 226-230, 2014 | 111 | 2014 |
| Influence of statistical fluctuation on reproducibility and accuracy of SUVmax and SUVpeak: a phantom study G Akamatsu, Y Ikari, H Nishida, T Nishio, A Ohnishi, A Maebatake, ... Journal of nuclear medicine technology 43 (3), 222-226, 2015 | 87 | 2015 |
| Quantitative PET in the 2020s: a roadmap SR Meikle, V Sossi, E Roncali, SR Cherry, R Banati, D Mankoff, T Jones, ... Physics in medicine & biology 66 (6), 06RM01, 2021 | 72 | 2021 |
| Improvement in PET/CT image quality in overweight patients with PSF and TOF T Taniguchi, G Akamatsu, Y Kasahara, K Mitsumoto, S Baba, Y Tsutsui, ... Annals of nuclear medicine 29, 71-77, 2015 | 53 | 2015 |
| Phantom criteria for qualification of brain FDG and amyloid PET across different cameras Y Ikari, G Akamatsu, T Nishio, K Ishii, K Ito, T Iwatsubo, M Senda EJNMMI physics 3, 1-18, 2016 | 47 | 2016 |
| Performance evaluation of a whole-body prototype PET scanner with four-layer DOI detectors G Akamatsu, H Tashima, Y Iwao, H Wakizaka, T Maeda, A Mohammadi, ... Physics in Medicine & Biology 64 (9), 095014, 2019 | 43 | 2019 |
| Exploratory human PET study of the effectiveness of 11C-ketoprofen methyl ester, a potential biomarker of neuroinflammatory processes in Alzheimer's disease A Ohnishi, M Senda, T Yamane, T Mikami, H Nishida, T Nishio, ... Nuclear medicine and biology 43 (7), 438-444, 2016 | 41 | 2016 |
| The edge artifact in the point-spread function-based PET reconstruction at different sphere-to-background ratios of radioactivity D Kidera, K Kihara, G Akamatsu, S Mikasa, T Taniguchi, Y Tsutsui, ... Annals of nuclear medicine 30, 97-103, 2016 | 39 | 2016 |
| 245 ps-TOF brain-dedicated PET prototype with a hemispherical detector arrangement E Yoshida, H Tashima, G Akamatsu, Y Iwao, M Takahashi, T Yamashita, ... Physics in Medicine & Biology 65 (14), 145008, 2020 | 38 | 2020 |
| Automated PET-only quantification of amyloid deposition with adaptive template and empirically pre-defined ROI G Akamatsu, Y Ikari, A Ohnishi, H Nishida, K Aita, M Sasaki, Y Yamamoto, ... Physics in Medicine & Biology 61 (15), 5768, 2016 | 38 | 2016 |
| Performance evaluation of VRAIN: a brain-dedicated PET with a hemispherical detector arrangement G Akamatsu, M Takahashi, H Tashima, Y Iwao, E Yoshida, H Wakizaka, ... Physics in Medicine & Biology 67 (22), 225011, 2022 | 35 | 2022 |
| Optimization of image reconstruction conditions with phantoms for brain FDG and amyloid PET imaging G Akamatsu, Y Ikari, T Nishio, H Nishida, A Ohnishi, K Aita, M Sasaki, ... Annals of nuclear medicine 30, 18-28, 2016 | 30 | 2016 |
| Range verification of radioactive ion beams of 11C and 15O using in-beam PET imaging A Mohammadi, H Tashima, Y Iwao, S Takyu, G Akamatsu, F Nishikido, ... Physics in Medicine & Biology 64 (14), 145014, 2019 | 29 | 2019 |
| Multicentre analysis of PET SUV using vendor-neutral software: the Japanese Harmonization Technology (J-Hart) study Y Tsutsui, H Daisaki, G Akamatsu, T Umeda, M Ogawa, H Kajiwara, ... EJNMMI research 8, 1-10, 2018 | 27 | 2018 |
| Benefits of point-spread function and time of flight for PET/CT image quality in relation to the body mass index and injected dose G Akamatsu, K Mitsumoto, K Ishikawa, T Taniguchi, N Ohya, S Baba, ... Clinical nuclear medicine 38 (6), 407-412, 2013 | 26 | 2013 |
| Comparative study of alternative Geant4 hadronic ion inelastic physics models for prediction of positron-emitting radionuclide production in carbon and oxygen ion therapy A Chacon, S Guatelli, H Rutherford, D Bolst, A Mohammadi, A Ahmed, ... Physics in Medicine & Biology 64 (15), 155014, 2019 | 21 | 2019 |
| Accuracy of amplitude-based respiratory gating for PET/CT in irregular respirations Y Tsutsui, D Kidera, T Taniguchi, G Akamatsu, I Komiya, Y Umezu, ... Annals of nuclear medicine 28, 770-779, 2014 | 21 | 2014 |
| Impact of time-of-flight PET/CT with a large axial field of view for reducing whole-body acquisition time G Akamatsu, K Uba, T Taniguchi, K Mitsumoto, A Narisue, Y Tsutsui, ... Journal of nuclear medicine technology 42 (2), 101-104, 2014 | 19 | 2014 |
| A review of harmonization strategies for quantitative PET G Akamatsu, Y Tsutsui, H Daisaki, K Mitsumoto, S Baba, M Sasaki Annals of Nuclear Medicine 37 (2), 71-88, 2023 | 17 | 2023 |
