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Masahisa Onoguchi

Observed names: M Onoguchi, M. Onoguchi, MASAHISA ONOGUCHI, Masahisa ONOGUCHI, Onoguchi Masahisa, Onoguchi, Masahisa
Institution: Kanazawa University
Observed institutions: Kanazawa University, Jikei University School of Medicine, Nagoya University Hospital, Sumitomo Hospital, Toyohashi Municipal Hospital, Toranomon Hospital
ORCID: 0000-0001-7508-5975
Observed ORCID: 0000-0001-7508-5975
OpenAlex ID: A5087337495
Computer-aided diagnosis system for bone scintigrams from Japanese patients: importance of training database
2012 · Hiroyuki Horikoshi, Akihiro Kikuchi, et al. · Annals of Nuclear Medicine · 65
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Phantom and clinical evaluation of bone SPECT/CT image reconstruction with xSPECT algorithm
2020 · Noriaki Miyaji, Kenta Miwa, et al. · EJNMMI Research · 58
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Fusion of SPECT and multidetector CT images for accurate localization of pelvic sentinel lymph nodes in prostate cancer patients.
2005 · Hiroto Kizu, Teruhiko Takayama, et al. · PubMed · 55
Patient Weight-Based Acquisition Protocols to Optimize18F-FDG PET/CT Image Quality
2011 · A. Nagaki, M. Onoguchi, et al. · Journal of Nuclear Medicine Technology · 51
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Experimental evaluation of the GE NM/CT 870 CZT clinical SPECT system equipped with WEHR and MEHRS collimator
2021 · Toshimune Ito, Yohji Matsusaka, et al. · Journal of Applied Clinical Medical Physics · 48
Comparison of diagnostic performance of four software packages for phase dyssynchrony analysis in gated myocardial perfusion SPECT
2017 · Koichi Okuda, Kenichi Nakajima, et al. · EJNMMI Research · 38
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Novel method for quantitative evaluation of cardiac amyloidosis using 201TlCl and 99mTc-PYP SPECT
2012 · Yasushi Yamamoto, Masahisa Onoguchi, et al. · Annals of Nuclear Medicine · 38
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Nuclear myocardial perfusion imaging using thallium-201 with a novel multifocal collimator SPECT/CT: IQ-SPECT versus conventional protocols in normal subjects
2015 · Shinro Matsuo, Kenichi Nakajima, et al. · Annals of Nuclear Medicine · 35
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Ability of artificial intelligence to diagnose coronary artery stenosis using hybrid images of coronary computed tomography angiography and myocardial perfusion SPECT
2019 · Hiroto Yoneyama, Kenichi Nakajima, et al. · European Journal of Hybrid Imaging · 26
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The reproducibility of time-of-flight PET and conventional PET for the quantification of myocardial blood flow and coronary flow reserve with 13N-ammonia
2015 · Masaya Suda, Masahisa Onoguchi, et al. · Journal of Nuclear Cardiology · 25
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Accuracy of an artificial neural network for detecting a regional abnormality in myocardial perfusion SPECT
2018 · Takayuki Shibutani, Kenichi Nakajima, et al. · Annals of Nuclear Medicine · 20
Automated segmentation of the skeleton in whole-body bone scans: influence of difference in atlas
2012 · Akihiro Kikuchi, Masahisa Onoguchi, et al. · Nuclear Medicine Communications · 20
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Clinical validation of high-resolution image reconstruction algorithms in brain 18F-FDG-PET: effect of incorporating Gaussian filter, point spread function, and time-of-flight
2014 · Akio Nagaki, Masahisa Onoguchi, et al. · Nuclear Medicine Communications · 19
Feasibility of ultra-high-speed acquisition in xSPECT bone algorithm: a phantom study with advanced bone SPECT-specific phantom
2021 · Hajime Ichikawa, Noriaki Miyaji, et al. · Annals of Nuclear Medicine · 17
The usefulness of SwiftScan technology for bone scintigraphy using a novel anthropomorphic phantom
2021 · Takayuki Shibutani, Masahisa Onoguchi, et al. · Scientific Reports · 17
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Creation and characterization of normal myocardial perfusion imaging databases using the IQ·SPECT system
2017 · Koichi Okuda, Kenichi Nakajima, et al. · Journal of Nuclear Cardiology · 17
Performance evaluation of fifth-generation ultra-high-resolution SPECT system with two stationary detectors and multi-pinhole imaging
2020 · Jan V. Hoffmann, Jan P. Janssen, et al. · EJNMMI Physics · 16
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Feasibility of deep-inspiration breath-hold PET/CT with short-time acquisition: detectability for pulmonary lesions compared with respiratory-gated PET/CT
2013 · Shozo Yamashita, Kunihiko Yokoyama, et al. · Annals of Nuclear Medicine · 16
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Verification of image quality improvement of low-count bone scintigraphy using deep learning
2024 · Taisuke Murata, Takuma Hashimoto, et al. · Radiological Physics and Technology · 15
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Reducing the small-heart effect in pediatric gated myocardial perfusion single-photon emission computed tomography
2016 · Hiroto Yoneyama, Kenichi Nakajima, et al. · Journal of Nuclear Cardiology · 15
Automatic quantification package (Hone Graph) for phantom-based image quality assessment in bone SPECT: computerized automatic classification of detectability
2021 · Hajime Ichikawa, Kazunori Kawakami, et al. · Annals of Nuclear Medicine · 14
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The utility of heart-to-mediastinum ratio using a planar image created from IQ-SPECT with Iodine-123 meta-iodobenzylguanidine
2020 · Takayuki Shibutani, Kenichi Nakajima, et al. · Journal of Nuclear Cardiology · 14
Pleomorphic adenoma of the breast
2008 · Yuji Mizukami, Teruhiko Takayama, et al. · Radiation Medicine · 14
Impact of iterative reconstruction with resolution recovery in myocardial perfusion SPECT: phantom and clinical studies
2019 · Koichi Okuda, Kenichi Nakajima, et al. · Scientific Reports · 12
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Optimal choice of OSEM and SD reconstruction algorithms in CZT SPECT for hypertrophic cardiomyopathy patients
2019 · Kunihito Tsuboi, Akio Nagaki, et al. · Journal of Nuclear Cardiology · 12
Works count: 148
Citation count: 990
H-index: 16
I10-index: 32
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