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Radiological Physics and Technology|December 30, 2022
Characteristics of the deep learning-based virtual monochromatic image with fast kilovolt-switching CT: a phantom studyYuna Katsuyama, Tsukasa Kojima, Takashi Shirasaka, et al.
European Radiology Experimental|April 27, 2021
Influence of beam hardening in dual-energy CT imaging: phantom study for iodine mapping, virtual monoenergetic imaging, and virtual non-contrast imagingRisa Kanatani, Takashi Shirasaka, Tsukasa Kojima, et al.
Physica Medica : PM : an International Journal Devoted to the Applications of Physics to Medicine and Biology : Official Journal of the Italian Association of Biomedical Physics (AIFB)|July 12, 2025
Impact of heart rate on coronary artery stenosis grading accuracy using deep learning-based fast kV-switching CT: A phantom studyRyoji Mikayama, Tsukasa Kojima, Takashi Shirasaka, et al.
Physica Medica : PM : an International Journal Devoted to the Applications of Physics to Medicine and Biology : Official Journal of the Italian Association of Biomedical Physics (AIFB)|January 28, 2021
A novel fast kilovoltage switching dual-energy CT with deep learning: Accuracy of CT number on virtual monochromatic imaging and iodine quantificationTsukasa Kojima, Takashi Shirasaka, Masatoshi Kondo, et al.
The British Journal of Radiology|December 15, 2021
Deep-learning reconstruction for ultra-low-dose lung CT: Volumetric measurement accuracy and reproducibility of artificial ground-glass nodules in a phantom studyRyoji Mikayama, Takashi Shirasaka, Tsukasa Kojima, et al.
Clinical Imaging|January 19, 2019
Feasible scan timing for 320-row coronary CT angiography generated by the time to peak in the ascending aortaTakashi Shirasaka, Michinobu Nagao, Yuzo Yamasaki, et al.
Physica Medica : PM : an International Journal Devoted to the Applications of Physics to Medicine and Biology : Official Journal of the Italian Association of Biomedical Physics (AIFB)|February 1, 2020
Effect of scan mode and focal spot size in airway dimension measurements for ultra-high-resolution computed tomography of chronic obstructive pulmonary disease: A COPDGene phantom studyRyoji Mikayama, Takashi Shirasaka, Hidetake Yabuuchi, et al.
European Journal of Radiology|September 27, 2016
Efficacy of periodically rotated overlapping parallel lines with enhanced reconstruction (PROPELLER) for shoulder magnetic resonance (MR) imagingKazuya Nagatomo, Hidetake Yabuuchi, Yuzo Yamasaki, et al.
Journal of Computer Assisted Tomography|January 16, 2020
Low Radiation Dose and High Image Quality of 320-Row Coronary Computed Tomography Angiography Using a Small Dose of Contrast Medium and Refined Scan Timing PredictionTakashi Shirasaka, Michinobu Nagao, Yuzo Yamasaki, et al.
The Clinical Respiratory Journal|December 27, 2016
Assessment by airway ellipticity on cine-MRI to differentiate severe obstructive sleep apneaTsukasa Kojima, Masateru Kawakubo, Mari K Nishizaka, et al.
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