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Yasuhiko Ikari

Inter-rater variability of visual interpretation and comparison with quantitative evaluation of 11C-PiB PET amyloid images of the Japanese Alzheimer’s Disease Neuroimaging Initiative (J-ADNI) multicenter study
2016 · J-ADNI Study Group, Tomohiko Yamane, et al. · European Journal of Nuclear Medicine and Molecular Imaging · 123
Japanese guideline for the oncology FDG-PET/CT data acquisition protocol: synopsis of Version 2.0
2014 · Hiroyoshi Fukukita, Kazufumi Suzuki, et al. · Annals of Nuclear Medicine · 93
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Influence of Statistical Fluctuation on Reproducibility and Accuracy of SUVmax and SUVpeak: A Phantom Study
2015 · Go Akamatsu, Yasuhiko Ikari, et al. · Journal of Nuclear Medicine Technology · 90
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Japanese guideline for the oncology FDG-PET/CT data acquisition protocol: synopsis of Version 1.0
2010 · Hiroyoshi Fukukita, Michio Senda, et al. · Annals of Nuclear Medicine · 84
Phantom criteria for qualification of brain FDG and amyloid PET across different cameras
2016 · Yasuhiko Ikari, Go Akamatsu, et al. · EJNMMI Physics · 59
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Head motion evaluation and correction for PET scans with 18F-FDG in the Japanese Alzheimer’s disease neuroimaging initiative (J-ADNI) multi-center study
2012 · Yasuhiko Ikari, Tomoyuki Nishio, et al. · Annals of Nuclear Medicine · 57
Exploratory human PET study of the effectiveness of 11C-ketoprofen methyl ester, a potential biomarker of neuroinflammatory processes in Alzheimer's disease
2016 · Akihito Ohnishi, Michio Senda, et al. · Nuclear Medicine and Biology · 47
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Visual-Statistical Interpretation of 18F-FDG-PET Images for Characteristic Alzheimer Patterns in a Multicenter Study: Inter-Rater Concordance and Relationship to Automated Quantitative Evaluation
2013 · T. Yamane, Y. Ikari, et al. · American Journal of Neuroradiology · 46
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Automated PET-only quantification of amyloid deposition with adaptive template and empirically pre-defined ROI
2016 · G Akamatsu, Y Ikari, et al. · Physics in Medicine and Biology · 42
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Human whole-body biodistribution and dosimetry of a new PET tracer, [11C]ketoprofen methyl ester, for imagings of neuroinflammation
2014 · Akihito Ohnishi, Michio Senda, et al. · Nuclear Medicine and Biology · 40
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Optimization of image reconstruction conditions with phantoms for brain FDG and amyloid PET imaging
2015 · Go Akamatsu, Yasuhiko Ikari, et al. · Annals of Nuclear Medicine · 30
Voxel-based statistical analysis and quantification of amyloid PET in the Japanese Alzheimer’s disease neuroimaging initiative (J-ADNI) multi-center study
2019 · Japanese Alzheimer’s Disease Neuroimaging Initiative, Go Akamatsu, et al. · EJNMMI Research · 17
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Quantitative investigation of hepatobiliary transport of [11C]telmisartan in humans by PET imaging
2019 · Kazuya Maeda, Akihito Ohnishi, et al. · Drug Metabolism and Pharmacokinetics · 16
Equal sensitivity of early and late scans after injection of FDG for the detection of Alzheimer pattern: an analysis of 3D PET data from J-ADNI, a multi-center study
2013 · Japanese Alzheimer’s Disease Neuroimaging Initiative, Ryuichi Takahashi, et al. · Annals of Nuclear Medicine · 16
A revisit to quantitative PET with 18F-FDOPA of high specific activity using a high-resolution condition in view of application to regenerative therapy
2016 · Go Akamatsu, Akihito Ohnishi, et al. · Annals of Nuclear Medicine · 15
Cerebral Histamine H1 Receptor Binding Potential Measured with PET Under a Test Dose of Olopatadine, an Antihistamine, Is Reduced After Repeated Administration of Olopatadine
2009 · Michio Senda, Nobuo Kubo, et al. · Journal of Nuclear Medicine · 12
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Dosimetry and efficacy of a tau PET tracer [18F]MK-6240 in Japanese healthy elderly and patients with Alzheimer’s disease
2022 · Akihito Ohnishi, Go Akamatsu, et al. · Annals of Nuclear Medicine · 8
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A Japanese Multicenter Study on PET and Other Biomarkers for Subjects with Potential Preclinical and Prodromal Alzheimer's Disease
2021 · Michio Senda, K. Ishii, et al. · The Journal of Prevention of Alzheimer s Disease · 7
Harmonization of Standardized Uptake Value among Different Generation PET/ CT Cameras Based on a Phantom Experiment —Utility of SUVpeak—
2015 · Go Akamatsu, Hiroyuki Nishida, et al. · Japanese Journal of Radiological Technology · 7
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Whole-body biodistribution and the influence of body activity on brain kinetic analysis of the 11C-PiB PET scan
2017 · Go Akamatsu, Tomoyuki Nishio, et al. · Radiological Physics and Technology · 4
Improved Correlation of18F-Flortaucipir PET SUVRs and Clinical Stages in the Alzheimer Disease Continuum with the MUBADA/PERSI-Based Analysis
2024 · Yasuhiko Ikari, Go Akamatsu, et al. · Journal of Nuclear Medicine Technology · 3
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Qualification of PET cameras and imaging sites for 11C-methionine PET on brain tumor in Japan
2014 · Yuichi Kimura, Hiroyuki Nishida, et al. · Journal of Nuclear Medicine · 3
Technical Considerations on Scanning and Image Analysis for Amyloid PET in Dementia
2017 · Go Akamatsu, Akihito Ohnishi, et al. · Japanese Journal of Radiological Technology · 2
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Optimizing [18F]FAPI-74 PET/CT imaging: insights from Early-phase tumor uptake and tissue contrast
2025 · Yuki Hoda, Keiji Shimizu, et al. · EJNMMI Research · 1
Measurement accuracy and practicality of 15O-gas PET using a high-sensitivity whole-body PET/CT scanner
2025 · Wataru Omasa, Keiichi Matsumoto, et al. · Annals of Nuclear Medicine · 1
Works count: 47
Citation count: 825
H-index: 15
I10-index: 16
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