Search Results - "Gyobu, Tomoko"

“KAIZEN” method realizing implementation of deep-learning models for COVID-19 CT diagnosis in real world hospitals by Okada, Naoki, Umemura, Yutaka, Shi, Shoi, Inoue, Shusuke, Honda, Shun, Matsuzawa, Yohsuke, Hirano, Yuichiro, Kikuyama, Ayano, Yamakawa, Miho, Gyobu, Tomoko, Hosomi, Naohiro, Minami, Kensuke, Morita, Natsushiro, Watanabe, Atsushi, Yamasaki, Hiroyuki, Fukaguchi, Kiyomitsu, Maeyama, Hiroki, Ito, Kaori, Okamoto, Ken, Harano, Kouhei, Meguro, Naohito, Unita, Ryo, Koshiba, Shinichi, Endo, Takuro, Yamamoto, Tomonori, Yamashita, Tomoya, Shinba, Toshikazu, Fujimi, Satoshi

“…Numerous COVID-19 diagnostic imaging Artificial Intelligence (AI) studies exist. However, none of their models were of potential clinical use, primarily owing…”
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Prognostic importance of volumetric measurements in stage I lung adenocarcinoma by Yanagawa, Masahiro, Tanaka, Yuko, Leung, Ann N, Morii, Eiichi, Kusumoto, Masahiko, Watanabe, Shunichi, Watanabe, Hirokazu, Inoue, Masayoshi, Okumura, Meinoshin, Gyobu, Tomoko, Ueda, Ken, Honda, Osamu, Sumikawa, Hiromitsu, Johkoh, Takeshi, Tomiyama, Noriyuki

“…To perform volumetric analysis of stage I lung adenocarcinomas by using an automated computer program and to determine value of volumetric computed tomographic…”
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Pulmonary nodules: Effect of adaptive statistical iterative reconstruction (ASIR) technique on performance of a computer-aided detection (CAD) system—Comparison of performance between different-dose CT scans by Yanagawa, Masahiro, Honda, Osamu, Kikuyama, Ayano, Gyobu, Tomoko, Sumikawa, Hiromitsu, Koyama, Mitsuhiro, Tomiyama, Noriyuki

“…Abstract Purpose To evaluate the effects of ASIR on CAD system of pulmonary nodules using clinical routine-dose CT and lower-dose CT. Materials and methods…”
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Paradoxical signal pattern of mediastinal cysts on T2-weighted MR imaging: phantom and clinical study by Ueda, Ken, Yanagawa, Masahiro, Ueguchi, Takashi, Satoh, Yukihisa, Kawai, Misa, Gyobu, Tomoko, Sumikawa, Hiromitsu, Honda, Osamu, Tomiyama, Noriyuki

“…Abstract Purpose To evaluate the intracystic MRI (magnetic resonance imaging) signal intensity of mediastinal cystic masses on T2-weighted images. Materials…”
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Ultra-low-dose CT of the Lung by Yanagawa, Masahiro, MD, PhD, Gyobu, Tomoko, MD, Leung, Ann N., MD, Kawai, Misa, MD, Kawata, Yutaka, MD, Sumikawa, Hiromitsu, MD, PhD, Honda, Osamu, MD, PhD, Tomiyama, Noriyuki, MD, PhD

“…Rationale and Objectives To compare quality of ultra-low-dose thin-section computed tomography (CT) images of the lung reconstructed using model-based…”
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Pulmonary Textures Classification via a Multi-Scale Attention Network by Xu, Rui, Cong, Zhen, Ye, Xinchen, Hirano, Yasushi, Kido, Shoji, Gyobu, Tomoko, Kawata, Yutaka, Honda, Osamu, Tomiyama, Noriyuki

“…Precise classification of pulmonary textures is crucial to develop a computer aided diagnosis (CAD) system of diffuse lung diseases (DLDs). Although deep…”
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Dual-energy dynamic CT of lung adenocarcinoma: correlation of iodine uptake with tumor gene expression by Yanagawa, Masahiro, Morii, Eiichi, Hata, Akinori, Fujiwara, Maki, Gyobu, Tomoko, Ueda, Ken, Honda, Osamu, Tomiyama, Noriyuki

“…Abstract Objectives To compare iodine content (IC) of solitary lung cancer using dynamic measurements of CT attenuation (Hounsfield Units, HU) and to correlate…”
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Pathologically proved nonspecific interstitial pneumonia: CT pattern analysis as compared with usual interstitial pneumonia CT pattern by Sumikawa, Hiromitsu, Johkoh, Takeshi, Fujimoto, Kiminori, Arakawa, Hiroaki, Colby, Tomas V, Fukuoka, Junya, Taniguchi, Hiroyuki, Kondoh, Yasuhiro, Kataoka, Kensuke, Ogura, Takashi, Baba, Tomohisa, Ichikado, Kazuya, Gyobu, Tomoko, Yanagawa, Masahiro, Honda, Osamu, Tomiyama, Noriyuki

“…To assess the variability of computed tomography (CT) patterns in patients with pathologic nonspecific interstitial pneumonia (NSIP) and to evaluate…”
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Submillisievert CT using model-based iterative reconstruction with lung-specific setting: An initial phantom study by Hata, Akinori, Yanagawa, Masahiro, Honda, Osamu, Gyobu, Tomoko, Ueda, Ken, Tomiyama, Noriyuki

“…Objective To assess image quality of filtered back-projection (FBP) and model-based iterative reconstruction (MBIR) with a conventional setting and a new…”
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Ultra-low-dose CT of the lung: effect of iterative reconstruction techniques on image quality by Yanagawa, Masahiro, Gyobu, Tomoko, Leung, Ann N, Kawai, Misa, Kawata, Yutaka, Sumikawa, Hiromitsu, Honda, Osamu, Tomiyama, Noriyuki

“…To compare quality of ultra-low-dose thin-section computed tomography (CT) images of the lung reconstructed using model-based iterative reconstruction (MBIR)…”
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Computed tomography (CT) findings in 88 neurofibromatosis 1 (NF1) patients: Prevalence rates and correlations of thoracic findings by Ueda, Ken, Honda, Osamu, Satoh, Yukihisa, Kawai, Misa, Gyobu, Tomoko, Kanazawa, Toru, Hidaka, Shojiro, Yanagawa, Masahiro, Sumikawa, Hiromitsu, Tomiyama, Noriyuki

“…Highlights • Various thoracic CT findings, including cysts, mediastinal masses, etc. were found. • Cysts show upper and peripheral dominant distribution. • The…”
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The effect of the virtual monochromatic spectral imaging for the metallic artifact and the pulmonary nodule detection by Gyobu, Tomoko, Honda, Osamu, Kawata, Yutaka, Kikuyama, Ayano, Miki, Hiromu, Yanagawa, Masahiro, Sumikawa, Hiromitsu, Koyama, Mitsuhiro, Tomiyama, Noriyuki

“…This study aimed to evaluate whether dual-energy computed tomography can reduce metal artifacts and improve detection of pulmonary nodules. Twelve simulated…”
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P23: Tumor volume of thymic epithelial tumors based on who histological classification by Sato, Yukihisa, Yanagawa, Masahiro, Hata, Akinori, Hujihara, Maki, Hujita, Yuka, Gyobu, Tomoko, Ueda, Ken, Honda, Osamu, Nakanishi, Katsuyuki, Tomiyama, Noriyuki

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