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Author

Masaki Ohkubo

Observed names: M Ohkubo, MASAKI OHKUBO, Masaki OHKUBO
Institution: Niigata University
OpenAlex ID: A5113974613
A Multicenter Validation of Regional Cerebral Blood Flow Quantitation Using [ 123 I]Iodoamphetamine and Single Photon Emission Computed Tomography
1996 · Hidehiro Iida, Tooru Akutsu, et al. · Journal of Cerebral Blood Flow & Metabolism · 106
Accurate determination of CT point‐spread‐function with high precision
2013 · Akihiro Kayugawa, Masaki Ohkubo, et al. · Journal of Applied Clinical Medical Physics · 48
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An effective method to verify line and point spread functions measured in computed tomography
2006 · Masaki Ohkubo, Sinichi Wada, et al. · Medical Physics · 47
Image filtering as an alternative to the application of a different reconstruction kernel in CT imaging: Feasibility study in lung cancer screening
2011 · Masaki Ohkubo, Shinichi Wada, et al. · Medical Physics · 45
Determination of point spread function in computed tomography accompanied with verification
2009 · Masaki Ohkubo, Shinichi Wada, et al. · Medical Physics · 31
Decrease in benzodiazepine receptor binding in a patient with Angelman syndrome detected by iodine-123 iomazenil and single-photon emission tomography
1996 · Ikuo Odano, Toshiharu Anezaki, et al. · European Journal of Nuclear Medicine and Molecular Imaging · 29
Increase in glutamate as a sensitive indicator of extracellular matrix integrity in peritumoral edema: a 3.0-tesla proton magnetic resonance spectroscopy study
2007 · Teruo Kimura, Masaki Ohkubo, et al. · Journal of neurosurgery · 28
Imaging of small spherical structures in CT: simulation study using measured point spread function
2007 · Masaki Ohkubo, Shinichi Wada, et al. · Medical & Biological Engineering & Computing · 23
Longitudinal GluCEST MRI Changes and Cerebral Blood Flow in 5xFAD Mice
2020 · Hironaka Igarashi, Satoshi Ueki, et al. · Contrast Media & Molecular Imaging · 19
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Diffuse Brain Abnormalities in Myotonic Dystrophy Type 1 Detected by 3.0 T Proton Magnetic Resonance Spectroscopy
2015 · Yuhei Takado, Kenshi Terajima, et al. · European Neurology · 18
A method for evaluating the performance of computer-aided detection of pulmonary nodules in lung cancer CT screening: detection limit for nodule size and density
2016 · Hajime Kobayashi, Masaki Ohkubo, et al. · British Journal of Radiology · 17
Noninvasive quantification of cerebral blood flow using 99mTc-ECD and SPECT.
1999 · I Odano, M Ohkubo, et al. · PubMed · 14
Accuracy of lung nodule density on HRCT: analysis by PSF‐based image simulation
2012 · Ken Ohno, Masaki Ohkubo, et al. · Journal of Applied Clinical Medical Physics · 13
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Evaluation of Cerebral Blood Flow in Patients With Idiopathic Orthostatic Hypotension Using Tc-99m HMPAO Brain SPECT During Postural Testing
1995 · IKUO ODANO, NAOYA TAKAHASHI, et al. · Clinical Nuclear Medicine · 11
Technical Note: Image filtering to make computer‐aided detection robust to image reconstruction kernel choice in lung cancer CT screening
2016 · Masaki Ohkubo, Akihiro Narita, et al. · Medical Physics · 10
A pitfall of using the circular‐edge technique with image averaging for spatial resolution measurement in iteratively reconstructed CT images
2020 · Akihiro Narita, Masaki Ohkubo · Journal of Applied Clinical Medical Physics · 8
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Evaluation of Efficacy of an Automated Single-Voxel Proton MRS Algorithm on a 3T System
2002 · Masaki OHKUBO, Teruo KIMURA, et al. · Magnetic Resonance in Medical Sciences · 8
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125I-iomazeniI binding shows stress- and/or diazepam-induced reductions in mouse brain: Supporting data for123I-iomazenil SPECT study of anxiety disorders
1997 · Makoto Takahashi, Ikuo Odano, et al. · Annals of Nuclear Medicine · 8
Application of CT-PSF-based computer-simulated lung nodules for evaluating the accuracy of computer-aided volumetry
2012 · Ayumu Funaki, Masaki Ohkubo, et al. · Radiological Physics and Technology · 7
GlyCEST: Magnetic Resonance Imaging of Glycine—Distribution in the Normal Murine Brain and Alterations in 5xFAD Mice
2021 · Ken Ohno, Masaki Ohkubo, et al. · Contrast Media & Molecular Imaging · 5
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Magnetic Resonance Imaging of Neurotransmitter-Related Molecules
2017 · Hironaka Igarashi, Satoshi Ueki, et al. · Journal of Nippon Medical School · 5
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Feasible Method to Assess the Performance of a Lung Cancer CT Screening CAD System in Clinical Practice: Dependence on Nodule Size and Density
2014 · Janaka C. Marasinghe, Masaki Ohkubo, et al. · International Journal of Medical Physics Clinical Engineering and Radiation Oncology · 5
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Method for measuring noise-power spectrum independent of the effect of extracting the region of interest from a noise image
2023 · Akihiro Narita, Yuki Ohsugi, et al. · Radiological Physics and Technology · 4
Central Slice Theorem-based Relationship between 1D-NPS Obtained by the Slit Method and 2D-NPS for CT Images
2021 · Akihiro Narita, Masaki Ohkubo, et al. · Japanese Journal of Radiological Technology · 4
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Technical Note: A simple method for measuring the slice sensitivity profile of iteratively reconstructed CT images using a non‐slanted edge plane
2020 · Akihiro Narita, Masaki Ohkubo, et al. · Medical Physics · 4
Works count: 66
Citation count: 561
H-index: 13
I10-index: 15
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