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Hiroki Nosaka

Showing results (1-10 of 9) with videos related to

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Radiation Protection Dosimetry|May 26, 2023
Development of a z-axis tilting technique using a chest phantom to reduce radiation exposure during computed tomography coronary angiographyRumiko Nosaka, Tomokazu Shohji, Nobutaka Yanano, et al.
Scientific Reports|January 8, 2022
Influence of brain atrophy using semiquantitative analysis in [<sup>123</sup>I]FP-CIT single-photon emission computed tomography by a Monte Carlo simulation studyHiroki Nosaka, Masahisa Onoguchi, Hiroyuki Tsushima, et al.
Radiological Physics and Technology|March 24, 2023
Feasibility of using counts-per-volume approach with a new SPECT phantom to optimize the relationship between administered dose and acquisition timeHajime Ichikawa, Takayuki Shibutani, Hideki Shimada, et al.
Frontiers in Radiology|July 24, 2025
Assessing the consistency of CT-based ventilation imaging under noise reduction processing with simulated quantum noise using a nonrigid alveoli phantomShin Miyakawa, Hiraku Fuse, Kenji Yasue, et al.
Radiological Physics and Technology|November 14, 2025
Automatic measurement of pharyngeal contraction ratio during deglutition using 2D cine MRI with deep learning: A pilot studyMasato Takahashi, Naoka Miyamoto, Norikazu Koori, et al.
Radiological Physics and Technology|June 19, 2026
Establishing discard criteria for lead aprons using deep learning-based quantification of defect area on X-ray fluoroscopic videoKoichi Hanada, Haruka Suzuki, Masato Takahashi, et al.
Nihon Hoshasen Gijutsu Gakkai Zasshi|January 21, 2021
[Validation of Simulation Codes for Nuclear Imaging Using Digital Phantoms]Koichi Okuda, Hiroki Nosaka, Toshimune Ito, et al.
Radiological Physics and Technology|May 12, 2025
Comparison of image quality evaluation methods for magnetic resonance imaging using compressed sensing-sensitivity encoding (CS-SENSE)Norikazu Koori, Shohei Yamamoto, Hiroki Kamekawa, et al.
Breast Cancer (Tokyo, Japan)|May 26, 2026
Comparison of three arm-positioning techniques for minimizing motion artifacts in breast magnetic resonance imaging: a prospective volunteer studyNorikazu Koori, Minami Suzuki, Nobukiyo Yoshida, et al.
Pageof 1

Showing results (1-10 of 9) with videos related to

Sort By:
Pageof 1
Radiation Protection Dosimetry|May 26, 2023
Development of a z-axis tilting technique using a chest phantom to reduce radiation exposure during computed tomography coronary angiographyRumiko Nosaka, Tomokazu Shohji, Nobutaka Yanano, et al.
Scientific Reports|January 8, 2022
Influence of brain atrophy using semiquantitative analysis in [<sup>123</sup>I]FP-CIT single-photon emission computed tomography by a Monte Carlo simulation studyHiroki Nosaka, Masahisa Onoguchi, Hiroyuki Tsushima, et al.
Radiological Physics and Technology|March 24, 2023
Feasibility of using counts-per-volume approach with a new SPECT phantom to optimize the relationship between administered dose and acquisition timeHajime Ichikawa, Takayuki Shibutani, Hideki Shimada, et al.
Frontiers in Radiology|July 24, 2025
Assessing the consistency of CT-based ventilation imaging under noise reduction processing with simulated quantum noise using a nonrigid alveoli phantomShin Miyakawa, Hiraku Fuse, Kenji Yasue, et al.
Radiological Physics and Technology|November 14, 2025
Automatic measurement of pharyngeal contraction ratio during deglutition using 2D cine MRI with deep learning: A pilot studyMasato Takahashi, Naoka Miyamoto, Norikazu Koori, et al.
Radiological Physics and Technology|June 19, 2026
Establishing discard criteria for lead aprons using deep learning-based quantification of defect area on X-ray fluoroscopic videoKoichi Hanada, Haruka Suzuki, Masato Takahashi, et al.
Nihon Hoshasen Gijutsu Gakkai Zasshi|January 21, 2021
[Validation of Simulation Codes for Nuclear Imaging Using Digital Phantoms]Koichi Okuda, Hiroki Nosaka, Toshimune Ito, et al.
Radiological Physics and Technology|May 12, 2025
Comparison of image quality evaluation methods for magnetic resonance imaging using compressed sensing-sensitivity encoding (CS-SENSE)Norikazu Koori, Shohei Yamamoto, Hiroki Kamekawa, et al.
Breast Cancer (Tokyo, Japan)|May 26, 2026
Comparison of three arm-positioning techniques for minimizing motion artifacts in breast magnetic resonance imaging: a prospective volunteer studyNorikazu Koori, Minami Suzuki, Nobukiyo Yoshida, et al.
Pageof 1