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Go Akamatsu
Go Akamatsu
National Institutes for Quantum Science and Technology (QST)
Verified email at kyudai.jp
Title
Cited by
Cited by
Year
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
1992012
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
1042014
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
792015
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
472021
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
472015
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
372019
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), 1-18, 2016
352016
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
332016
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
322020
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
322016
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
312016
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
242019
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
242013
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
222018
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
222016
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
212014
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
182014
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
162019
A validated Geant4 model of a whole-body PET scanner with four-layer DOI detectors
AM Ahmed, A Chacon, H Rutherford, G Akamatsu, A Mohammadi, ...
Physics in Medicine & Biology 65 (23), 235051, 2020
142020
Immuno-OpenPET: A novel approach for early diagnosis and image-guided surgery for small resectable pancreatic cancer
Y Yoshii, H Tashima, Y Iwao, E Yoshida, H Wakizaka, G Akamatsu, ...
Scientific Reports 10 (1), 4143, 2020
142020
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