utsunomiya daisuke 宇都宮大輔

… Alternative Names

Utsunomiya Daisuke 宇都宮大輔

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Researcher Number	30571046
Other IDs	https://orcid.org/0000-0002-1723-1724
Affiliation (Current)	2024: 横浜市立大学, 医学研究科, 教授
Affiliation (based on the past Project Information) *help	2018 – 2022: 横浜市立大学, 医学研究科, 教授 2017: 熊本大学, 生命科学研究部, 特任准教授 2016 – 2017: 熊本大学, 大学院生命科学研究部(医), 特任准教授 2015: 熊本大学, 生命科学研究部, 特任准教授 2014 – 2015: 熊本大学, 大学院生命科学研究部, 准教授 2013: 熊本大学, 生命科学研究部, 講師 2012: 熊本大学, 大学院生命科学研究部, 特任講師
Review Section/Research Field	Principal Investigator Radiation science Except Principal Investigator Radiation science / Basic Section 52040:Radiological sciences-related
Keywords	Principal Investigator 4D-CT / 放射線 / ベクトル解析 / 心機能 / 心筋壁運動 / 心臓 / CT / 冠動脈バイパス術 / 冠動脈バイパス手術 / 心臓血管外科手術 / 画像再構成 / マルチスライスCT … More Except Principal Investigator … More 冠動脈疾患 / 冠動脈プラーク / CT / 冠動脈CT / 心臓CT / 予後 / MRI / 冠血流予備能 / 負荷perfusion MRI / CT-FFR / 線量 / 造影前CT / 小児 / 管電圧 / シミュレーション / 造影CT / 造影剤ヨード / CT線量 / 冠動脈プラーク / 冠動脈 CT angiography / 冠動脈CTA / サブトラクションCTA / 虚血性心疾患 / 冠動脈 / がん治療効果判定 / エックス線・ＣＴ / Radiomics / Texture解析 / 機械学習 / Dual Energy CT / 画像診断学（含放射線診断学） / 再構成アルゴリズム / フィルターバックプロジェクション法 / 放射線被曝 / 低電圧CT / 低被曝CT / dual energy CT / 逐次近似法 / 低電圧撮像法 / CT被曝 / 低管電圧 / 逐次近似再構成 Less

Prognostic Value of Coronary Flow Reserve Using Magnetic Resonance Imaging in Patients with Coronary Artery Disease: A Prospective Multicenter Study
- Principal Investigator
  
  加藤真吾
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Yokohama City University
Study on dose-increasing effect of iodine enhancement in contrast-enhanced CT
- Principal Investigator
  
  Funama Yoshinori
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kumamoto University
Fundamental and clinical study of fractional fiow reserve using structural and fluid analysis in Coronary CT
- Principal Investigator
  
  YUKI HIDEAKI
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kumamoto University
Comprehensive study of radiation dose reduction of CT
- Principal Investigator
  
  Yamashita Yasuyuki
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kumamoto University
Vector functional analysis of myocardial wall motion and blood flowPrincipal Investigator
- Principal Investigator
  
  UTSUNOMIYA Daisuke
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Yokohama City University
  Kumamoto University
Development of imaging bio-markers and prognosis prediction systems for cancer treatment using multi-layer CT
- Principal Investigator
  
  Nakaura Takeshi
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kumamoto University
Optimization of the subtraction coronary CT angiography protocol for clinical use and the evaluation of coronary plaque
- Principal Investigator
  
  Kidoh Masafumi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Radiation science
- Research Institution
  Kumamoto University
Evaluation of coronary plaques characteristics using model-based iterative reconstruction at low-dose cardiac CT
- Principal Investigator
  
  Yuki Hideaki
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kumamoto University
Four-dimensional CT for off-pump coronary artery bypass grafting surgeryPrincipal Investigator
- Principal Investigator
  
  Utsunomiya Daisuke
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kumamoto University

All 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012

All Journal Article Presentation

[Journal Article] Effects of Deep Learning Reconstruction Technique in High-Resolution Non-contrast Magnetic Resonance Coronary Angiography at a 3-Tesla Machine2021
- Author(s)
  Yokota Y, Takeda C, Utsunomiya D et al.
- Journal Title
  
  Can Assoc Radiol J
  
  Volume: 72 Issue: 1 Pages: 120-127
- DOI
  10.1177/0846537119900469
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K10286
[Journal Article] Decreasing the radiation dose for contrast-enhanced abdominal spectral CT with a half contrast dose: a matched-pair comparison with a 120 kVp protocol2020
- Author(s)
  Daisuke Sakabe, Takeshi Nakaura, Seitaro Oda, Masafumi Kidoh, Daisuke Utsunomiya, Masahiro Hatemura, Yoshinori Funama
- Journal Title
  
  British Journal Open
  
  Volume: 11 Issue: 1 Pages: 1-7
- DOI
  10.1259/bjro.20200006
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07719, KAKENHI-PROJECT-18K15593
[Journal Article] Evaluation of Significant Coronary Artery Disease Based on CT Fractional Flow Reserve and Plaque Characteristics Using Random Forest Analysis in Machine Learning2020
- Author(s)
  Kawasaki T, Kidoh M, Kido T, Sueta D, Fujimoto S, Kumamaru KK, Uetani T, Tanabe Y, Ueda T, Sakabe D, Oda S, Yamashiro T, Tsujita K, Kato S, Yuki H, Utsunomiya D.
- Journal Title
  
  Academic Radiology
  
  Volume: Feb 10 Issue: 12 Pages: 30001-5
- DOI
  10.1016/j.acra.2019.12.013
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07720
[Journal Article] Epicardial fat volume measured on nongated chest CT is a predictor of coronary artery disease2019
- Author(s)
  Nagayama Yasunori、Nakamura Naoki、Itatani Ryo、Oda Seitaro、Kusunoki Shinichiro、Takahashi Hideo、Nakaura Takeshi、Utsunomiya Daisuke、Yamashita Yasuyuki
- Journal Title
  
  European Radiology
  
  Volume: 印刷中 Issue: 7 Pages: 3638-3646
- DOI
  10.1007/s00330-019-06079-x
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Low contrast material dose coronary computed tomographic angiography using a dual-layer spectral detector system in patients at risk for contrast-induced nephropathy.2019
- Author(s)
  Oda S, Takaoka H, Katahira K, Honda K, Nakaura T, Nagayama Y, Taguchi N, Kidoh M, Utsunomiya D, Funama Y, Noda K, Oshima S, Yamashita Y
- Journal Title
  
  British Journal of Radiology
  
  Volume: 92 Issue: 1094 Pages: 20180215-20180215
- DOI
  10.1259/bjr.20180215
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K15804, KAKENHI-PROJECT-16K10285
[Journal Article] Contrast Enhancement Boost Technique at Aortic Computed Tomography Angiography: Added Value for the Evaluation of Type II Endoleaks After Endovascular Aortic Aneurysm Repair2019
- Author(s)
  Iizuka Hitoshi、Yokota Yasuhiro、Kidoh Masafumi、Oda Seitaro、Ikeda Osamu、Tamura Yoshitaka、Funama Yoshinori、Sakabe Daisuke、Nakaura Takeshi、Yamashita Yasuyuki、Utsunomiya Daisuke
- Journal Title
  
  Academic Radiology
  
  Volume: 印刷中 Issue: 11 Pages: 1435-1440
- DOI
  10.1016/j.acra.2019.01.009
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Myocardial Late Iodine Enhancement and Extracellular Volume Quantification with Dual-Layer Spectral Detector Dual-Energy Cardiac CT2019
- Author(s)
  Oda S, Emoto T, Nakaura T, Kidoh M, Utsunomiya D et al.
- Journal Title
  
  Radiology: Cardiothoracic Imaging
  
  Volume: 1 Issue: 1 Pages: e180003-e180003
- DOI
  10.1148/ryct.2019180003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K10286
[Journal Article] Dual-Layer Computed Tomography in Cardiovascular Imaging2018
- Author(s)
  Nakaura T, Oda S,Utsunomiya D, Tokuyasu S,2 and Yasuyuki Yamashita1
- Journal Title
  
  Cardiovasc Imaging Asia
  
  Volume: Apr;2(2) Issue: 2 Pages: 49-57
- DOI
  10.22468/cvia.2018.00066
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K10287
[Journal Article] Value of 100 kVp scan with sinogram-affirmed iterative reconstruction algorithm on a single-source CT system during whole-body CT for radiation and contrast medium dose reduction: an intra-individual feasibility study2018
- Author(s)
  Nagayama Y.、Nakaura T.、Oda S.、Tsuji A.、Urata J.、Furusawa M.、Tanoue S.、Utsunomiya D.、Yamashita Y.
- Journal Title
  
  Clinical Radiology
  
  Volume: 73 Issue: 2 Pages: 217.e7-217.e16
- DOI
  10.1016/j.crad.2017.09.006
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Novel assessment of retrospective on-demand analysis of venous thromboembolism by dual-layer spectral-detector CT2018
- Author(s)
  Sueta Daisuke、Utsunomiya Daisuke、Izumiya Yasuhiro、Nakaura Takeshi、Oda Seitaro、Kaikita Koichi、Yamashita Yasuyuki、Tsujita Kenichi
- Journal Title
  
  Journal of Cardiology Cases
  
  Volume: 18 Issue: 3 Pages: 88-91
- DOI
  10.1016/j.jccase.2018.05.003
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Relationships between patient characteristics and contrast agent dose for successful computed tomography venography with a body-weight-tailored contrast protocol2018
- Author(s)
  Iyama Yuji、Nakaura Takeshi、Kidoh Masafumi、Katahira Kazuhiro、Oda Seitaro、Utsunomiya Daisuke、Yamashita Yasuyuki
- Journal Title
  
  Medicine
  
  Volume: 97 Issue: 14 Pages: e0231-e0231
- DOI
  10.1097/md.0000000000010231
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Clinical Usefulness of Dual-Energy Cardiac Computed Tomography in Acute Coronary Syndrome Using a Dual-Layer Spectral Detector Scanner2018
- Author(s)
  Nishihara Taiki、Oda Seitaro、Sueta Daisuke、Izumiya Yasuhiro、Kaikita Koichi、Tsujita Kenichi、Utsunomiya Daisuke、Nakaura Takeshi、Yamashita Yasuyuki
- Journal Title
  
  Circulation: Cardiovascular Imaging
  
  Volume: 11 Issue: 2
- DOI
  10.1161/circimaging.117.007277
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Dual-layer detector CT of chest, abdomen, and pelvis with a one-third iodine dose: image quality, radiation dose, and optimal monoenergetic settings2018
- Author(s)
  Nagayama Y.、Nakaura T.、Oda S.、Taguchi N.、Utsunomiya D.、Funama Y.、Kidoh M.、Namimoto T.、Sakabe D.、Hatemura M.、Yamashita Y.
- Journal Title
  
  Clinical Radiology
  
  Volume: 73 Issue: 12 Pages: 1058.e21-1058.e29
- DOI
  10.1016/j.crad.2018.08.010
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Dual-layer dual-energy computed tomography for the assessment of hypovascular hepatic metastases: impact of closing k-edge on image quality and lesion detectability2018
- Author(s)
  Nagayama Yasunori、Iyama Ayumi、Oda Seitaro、Taguchi Narumi、Nakaura Takeshi、Utsunomiya Daisuke、Kikuchi Yoko、Yamashita Yasuyuki
- Journal Title
  
  European Radiology
  
  Volume: 印刷中 Issue: 6 Pages: 2837-2847
- DOI
  10.1007/s00330-018-5789-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285, KAKENHI-PROJECT-16K10287
[Journal Article] The effect of heart rate on coronary plaque measurements in 320-row coronary CT angiography2018
- Author(s)
  Kidoh Masafumi、Utsunomiya Daisuke、Funama Yoshinori、Sakabe Daisuke、Oda Seitaro、Nakaura Takeshi、Yuki Hideaki、Nagayama Yasunori、Hirata Kenichiro、Iyama Yuji、Namimoto Tomohiro、Yamashita Yasuyuki
- Journal Title
  
  The International Journal of Cardiovascular Imaging
  
  Volume: 34 Issue: 12 Pages: 1977-1985
- DOI
  10.1007/s10554-018-1415-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Dual-layer DECT for multiphasic hepatic CT with 50 percent iodine load: a matched-pair comparison with a 120 kVp protocol.2018
- Author(s)
  Nagayama Y, Nakaura T, Oda S, Utsunomiya D, Funama Y, Iyama Y, Taguchi N, Namimoto T, Yuki H, Kidoh M, Hirata K, Nakagawa M, Yamashita Y.
- Journal Title
  
  European Radiology
  
  Volume: 28 Issue: 4 Pages: 1719-1730
- DOI
  10.1007/s00330-017-5114-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K10287
[Journal Article] Contrast enhancement in abdominal computed tomography: influence of photon energy of different scanners2018
- Author(s)
  Taguchi Narumi、Oda Seitaro、Nakaura Takeshi、Utsunomiya Daisuke、Funama Yoshinori、Imuta Masanori、Yuki Hideaki、Nagayama Yasunori、Kidoh Masafumi、Hirata Kenichiro、Iyama Yuji、Namimoto Tomohiro、Kai Noriyuki、Hatemura Masahiro、Yamashita Yasuyuki
- Journal Title
  
  The British Journal of Radiology
  
  Volume: 91 Issue: 1081 Pages: 20170285-20170285
- DOI
  10.1259/bjr.20170285
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Dual-energy computed tomography colonography using dual-layer spectral detector computed tomography: Utility of virtual monochromatic imaging for electronic cleansing2018
- Author(s)
  Taguchi Narumi、Oda Seitaro、Imuta Masanori、Yamamura Sadahiro、Yokota Yasuhiro、Nakaura Takeshi、Nagayama Yasunori、Kidoh Masafumi、Utsunomiya Daisuke、Funama Yoshinori、Baba Hideo、Yamashita Yasuyuki
- Journal Title
  
  European Journal of Radiology
  
  Volume: 108 Pages: 7-12
- DOI
  10.1016/j.ejrad.2018.09.011
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Application of 80-kVp scan and raw-data based iterative reconstruction for reduced iodine load abdominal-pelvic CT in patients at risk of contrast-induced nephropathy referred for oncological assessment: Effects on radiation dose, image quality and renal function2018
- Author(s)
  Nagayama Yasunori、Tanoue Shota、Tsuji Akinori、Urata Joji、Furusawa Mitsuhiro、Oda Seitaro、Nakaura Takeshi、Utsunomiya Daisuke、Yoshida Eri、Yoshida Morikatsu、Kidoh Masafumi、Tateishi Machiko、Yamashita Yasuyuki
- Journal Title
  
  The British Journal of Radiology
  
  Volume: 91 Issue: 1085 Pages: 20170632-20170632
- DOI
  10.1259/bjr.20170632
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Image quality characteristics for virtual monoenergetic images using dual-layer spectral detector CT: Comparison with conventional tube-voltage images2018
- Author(s)
  Sakabe Daisuke、Funama Yoshinori、Taguchi Katsuyuki、Nakaura Takeshi、Utsunomiya Daisuke、Oda Seitaro、Kidoh Masafumi、Nagayama Yasunori、Yamashita Yasuyuki
- Journal Title
  
  Physica Medica
  
  Volume: 49 Pages: 5-10
- DOI
  10.1016/j.ejmp.2018.04.388
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Basic Concepts of Contrast Injection Protocols for Coronary Computed Tomography Angiography2018
- Author(s)
  Oda Seitaro、Utsunomiya Daisuke、Nakaura Takeshi、Kidoh Masafumi、Funama Yoshinori、Tsujita Kenichi、Yamashita Yasuyuki
- Journal Title
  
  Current Cardiology Reviews
  
  Volume: 15 Issue: 1 Pages: 24-29
- DOI
  10.2174/1573403x14666180918102031
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Tradeoff between noise reduction and inartificial visualization in a model-based iterative reconstruction algorithm on coronary computed tomography angiography2018
- Author(s)
  Hirata Kenichiro、Utsunomiya Daisuke、Kidoh Masafumi、Funama Yoshinori、Oda Seitaro、Yuki Hideaki、Nagayama Yasunori、Iyama Yuji、Nakaura Takeshi、Sakabe Daisuke、Tsujita Kenichi、Yamashita Yasuyuki
- Journal Title
  
  Medicine
  
  Volume: 97 Issue: 20 Pages: e10810-e10810
- DOI
  10.1097/md.0000000000010810
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Model-based Iterative Reconstruction in Low-radiation-dose Computed Tomography Colonography2018
- Author(s)
  Taguchi Narumi、Oda Seitaro、Imuta Masanori、Yamamura Sadahiro、Nakaura Takeshi、Utsunomiya Daisuke、Kidoh Masafumi、Nagayama Yasunori、Yuki Hideaki、Hirata Kenichiro、Iyama Yuji、Funama Yoshinori、Baba Hideo、Yamashita Yasuyuki
- Journal Title
  
  Academic Radiology
  
  Volume: 25 Issue: 4 Pages: 415-422
- DOI
  10.1016/j.acra.2017.10.008
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Dual-region-of-interest bolus-tracking technique for coronary computed tomographic angiography on a 320-row scanner: reduction in the interpatient variability of arterial contrast enhancement2018
- Author(s)
  Kai Noriyuki、Oda Seitaro、Utsunomiya Daisuke、Nakaura Takeshi、Funama Yoshinori、Kidoh Masafumi、Taguchi Narumi、Iyama Yuji、Nagayama Yasunori、Hirata Kenichiro、Yuki Hideaki、Sakabe Daisuke、Hatemura Masahiro、Yamashita Yasuyuki
- Journal Title
  
  The British Journal of Radiology
  
  Volume: 91 Issue: 1081 Pages: 20170541-20170541
- DOI
  10.1259/bjr.20170541
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Tradeoff between noise reduction and inartificial visualization in a model-based iterative reconstruction algorithm on coronary computed tomography angiography2018
- Author(s)
  Kenichiro Hirata, Daisuke Utsunomiya, Masafumi Kidoh et al.
- Journal Title
  
  Medicine (Baltimore)
  
  Volume: in press
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10286
[Journal Article] Radiation Dose Reduction at Pediatric CT: Use of Low Tube Voltage and Iterative Reconstruction2018
- Author(s)
  Nagayama Yasunori、Oda Seitaro、Nakaura Takeshi、Tsuji Akinori、Urata Joji、Furusawa Mitsuhiro、Utsunomiya Daisuke、Funama Yoshinori、Kidoh Masafumi、Yamashita Yasuyuki
- Journal Title
  
  RadioGraphics
  
  Volume: 38 Issue: 5 Pages: 1421-1440
- DOI
  10.1148/rg.2018180041
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Brain computed tomography using iterative reconstruction to diagnose acute middle cerebral artery stroke: usefulness in combination of narrow window setting and thin slice reconstruction2018
- Author(s)
  Inoue Taihei、Nakaura Takeshi、Yoshida Morikatsu、Yokoyama Koichi、Uetani Hiroyuki、Oda Seitaro、Utsunomiya Daisuke、Kitajima Mika、Harada Kazunori、Yamashita Yasuyuki
- Journal Title
  
  Neuroradiology
  
  Volume: 60 Issue: 4 Pages: 373-379
- DOI
  10.1007/s00234-018-1982-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Radiation dose reduction using 100-kVp and a sinogram-affirmed iterative reconstruction algorithm in adolescent head CT: Impact on grey?white matter contrast and image noise2017
- Author(s)
  Nagayama Yasunori、Nakaura Takeshi、Tsuji Akinori、Urata Joji、Furusawa Mitsuhiro、Yuki Hideaki、Hirarta Kenichiro、Kidoh Masafumi、Oda Seitaro、Utsunomiya Daisuke、Yamashita Yasuyuki
- Journal Title
  
  Eur Radiol
  
  Volume: 27 Issue: 7 Pages: 2717-2725
- DOI
  10.1007/s00330-016-4679-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] CT venography after knee replacement surgery: comparison of dual-energy CT-based monochromatic imaging and single-energy metal artifact reduction techniques on a 320-row CT scanner2017
- Author(s)
  Kidoh Masafumi、Utsunomiya Daisuke、Oda Seitaro、Nakaura Takeshi、Funama Yoshinori、Yuki Hideaki、Hirata Kenichiro、Hatemura Masahiro、Namimoto Tomohiro、Yamashita Yasuyuki
- Journal Title
  
  Acta Radiol Open.
  
  Volume: 6 Issue: 2 Pages: 463-463
- DOI
  10.1177/2058460117693463
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K19801
[Journal Article] Vectors through a cross-sectional image (VCI): A visualization method for four-dimensional motion analysis for cardiac computed tomography2017
- Author(s)
  Kidoh Masafumi、Utsunomiya Daisuke、Funama Yoshinori、Ashikaga Hiroshi、Nakaura Takeshi、Oda Seitaro、Yuki Hideaki、Hirata Kenichiro、Iyama Yuji、Nagayama Yasunori、Fukui Toshihiro、Yamashita Yasuyuki、Taguchi Katsuyuki
- Journal Title
  
  J Cardiovasc Comput Tomogr
  
  Volume: 11 Issue: 6 Pages: 468-473
- DOI
  10.1016/j.jcct.2017.09.010
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10285, KAKENHI-PROJECT-15K19801, KAKENHI-PROJECT-16K10286
[Journal Article] Improved Estimation of Coronary Plaque and Luminal Attenuation Using a Vendor-specific Model-based Iterative Reconstruction Algorithm in Contrast-enhanced CT Coronary Angiography2017
- Author(s)
  Funama Y, Utsunomiya D, Hirata K, Taguchi K, Nakaura T, Oda S, Kidoh M, Yuki H, Yamashita Y
- Journal Title
  
  Academic Radiology
  
  Volume: 印刷中 Issue: 9 Pages: 1070-1078
- DOI
  10.1016/j.acra.2017.02.006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K10286
[Journal Article] Clinical potential of retrospective on-demand spectral analysis using dual-layer spectral detector-computed tomography in ischemia complicating small-bowel obstruction2017
- Author(s)
  Oda Seitaro、Nakaura Takeshi、Utsunomiya Daisuke、Funama Yoshinori、Taguchi Narumi、Imuta Masanori、Nagayama Yasunori、Yamashita Yasuyuki
- Journal Title
  
  Emerg Radiol
  
  Volume: 24 Issue: 4 Pages: 431-434
- DOI
  10.1007/s10140-017-1511-9
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] CT evaluation of living liver donor: Can 100-kVp plus iterative reconstruction protocol provide accurate liver volume and vascular anatomy for liver transplantation with reduced radiation and contrast dose?2017
- Author(s)
  Morikatsu Yoshida; Daisuke Utsunomiya; Masafumi Kidoh; Hideaki Yuki; Seitaro Oda; Shinya Shiraishi; Hidekazu Yamamoto; Yukihiro Inomata; Yasuyuki Yamashita
- Journal Title
  
  Medicine
  
  Volume: 96（23） Issue: 23 Pages: e6973-e6973
- DOI
  10.1097/md.0000000000006973
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Breast dose reduction for chest CT by modifying the scanning parameters based on the pre-scan size-specific dose estimate (SSDE)2017
- Author(s)
  Kidoh Masafumi、Utsunomiya Daisuke、Oda Seitaro、Nakaura Takeshi、Funama Yoshinori、Yuki Hideaki、Hirata Kenichiro、Namimoto Tomohiro、Sakabe Daisuke、Hatemura Masahiro、Yamashita Yasuyuki
- Journal Title
  
  Send to Eur Radiol
  
  Volume: 27 Issue: 6 Pages: 2267-2274
- DOI
  10.1007/s00330-016-4618-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Relationship between diverse patient body size- and image acquisition-related factors, and quantitative and qualitative image quality in coronary computed tomography angiography: a multicenter observational study2016
- Author(s)
  D.Utsunomiya
- Journal Title
  
  Japanese Journal of Radiology
  
  Volume: 34 Pages: 548-555
- NAID
  210000180247
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Evaluation of the Effect of Intracoronary Attenuation on Coronary Plaque Measurements Using a Dual-phase Coronary CT Angiography Technique on a 320-row CT Scanner-In Vivo Validation Study.2016
- Author(s)
  Kidoh M, Utsunomiya D, Oda S, Funama Y, Nakaura T, Yuki H, Hirata K, Namimoto T, Yamashita Y
- Journal Title
  
  Acad Radiol
  
  Volume: 23 Issue: 3 Pages: 315-20
- DOI
  10.1016/j.acra.2015.11.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K19801
[Journal Article] Low contrast and radiation dose coronary CT angiography using a 320-row system and a refined contrast injection and timing method2015
- Author(s)
  Oda S, Utsunomiya D, Yuki H, Kai N, Hatemura M, Funama Y, Kidoh M, Yoshida M, Namimoto T, Yamashita Y
- Journal Title
  
  Journal of Cardiovascular Computed Tomography
  
  Volume: 9 Issue: 1 Pages: 19-27
- DOI
  10.1016/j.jcct.2014.12.002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24591778, KAKENHI-PROJECT-26861006
[Journal Article] Simultaneous achievement of accurate CT number and image quality improvement for myocardial perfusion CT at 320-MDCT volume scanning2015
- Author(s)
  Funama Y, Taguchi K, Utsunomiya D, Oda S, Shimonobo T, Yuki H, Kidoh M, Yamashita Y
- Journal Title
  
  Physics Medica
  
  Volume: 31 Issue: 7 Pages: 702-707
- DOI
  10.1016/j.ejmp.2015.05.018
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24591778
[Journal Article] Validity of the size-specific dose estimate in adults undergoing coronary CT angiography: comparison with the volume CT dose index2015
- Author(s)
  Kidoh M, Utsunomiya D, Oda S, Funama Y, Yuki H, Nakaura T, Kai N, Nozaki T, Yamashita Y
- Journal Title
  
  International Journal of Cardiovascular Imaging
  
  Volume: 31 Issue: S2 Pages: 205-211
- DOI
  10.1007/s10554-015-0782-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24591778
[Journal Article] Clinical impact of model-based type iterative reconstruction with fast reconstruction time on image quality of low-dose screening chest CT.2015
- Author(s)
  Yuki H, Oda S, Utsunomiya D, Funama Y, Kidoh M, Namimoto T, Katahira K, Honda K, Tokuyasu S, Yamashita
- Journal Title
  
  Acta Radiol.
  
  Volume: Mar 27. Issue: 3 Pages: 1-8
- DOI
  10.1177/0284185115575537
- Data Source
  KAKENHI-PROJECT-26461799
[Journal Article] Optimized subtraction coronary CT angiography protocol for clinical use with short breath-holding time-initial experience.2015
- Author(s)
  Kidoh M, Utsunomiya D, Oda S, Yuki H, Funama Y, Namimoto T, Yamamuro M, Yamashita Y
- Journal Title
  
  Acad Radiol
  
  Volume: 22 Issue: 1 Pages: 117-20
- DOI
  10.1016/j.acra.2014.09.020
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K19801
[Journal Article] Value of knowledge-based iterative model reconstruction in low-kV 256-slice coronary CT angiography2014
- Author(s)
  Yuki H, Utsunomiya D, Funama Y, Tokuyasu S, Namimoto T, Hirai T, Itatani R, Katahira K, Oshima S, Yamashita Y
- Journal Title
  
  Journal of Cardiovascular Computed Tomography
  
  Volume: 8 Issue: 2 Pages: 115-123
- DOI
  10.1016/j.jcct.2013.12.010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24591778, KAKENHI-PROJECT-26461799
[Journal Article] A hybrid iterative reconstruction algorithm that improves the image quality of low-tube-voltage coronary CT angiography2012
- Author(s)
  Oda S, Utsunomiya D, Funama Y, Yonenaga K, Namimoto T, Nakaura T, Yamashita Y.
- Journal Title
  
  American Journal of Roentgenology
  
  Volume: 198 Issue: 5 Pages: 1126-1131
- DOI
  10.2214/ajr.11.7117
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24591778
[Presentation] 心臓CTの臨床：最近のトピックについて考える2020
- Author(s)
  宇都宮大輔
- Organizer
  第30回日本心血管画像動態学会
- Invited
- Data Source
  KAKENHI-PROJECT-16K10286
[Presentation] 循環器疾患のおさえておきたい疾患やテクニック2019
- Author(s)
  宇都宮大輔
- Organizer
  第189回日本医学放射線学会九州地方会
- Invited
- Data Source
  KAKENHI-PROJECT-16K10286
[Presentation] The usefulness of virtual monoenergetic imaging from dual-layer spectral detector CT for the evaluation of hypovascular liver metastases: Impact of closing k-edge on image quality and lesion detectability2019
- Author(s)
  Nagayama Y,Iyama A, Oda S, Taguchi N, Nakaura T, Utsunomiya D, Kikuchi Y, Yamashita Y.
- Organizer
  ECR2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] 心拍数が冠動脈プラークの定量値に与える影響に関するファントム実験2018
- Author(s)
  木藤雅文、宇都宮大輔、船間芳憲、坂部大介、中浦猛、尾田済太郎、永山泰教、幸秀明、平田健一郎、山下康行
- Organizer
  第86回日本心臓血管放射線研究会
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] Improving Image Quality of Intracranial CTA with Fully Model-based Iterative Reconstruction Technique: Comparison with Filtered Back Projection and Hybrid Iterative Reconstruction Algorithms2018
- Author(s)
  Kitajima. M, Uetani. H, Tateishi. M, Nagayama, Y. Utsunomiya. D, Oda. S, 1)Kawano. T, 2)Nakajima. M, Yamashita. Y 1)Neurosurgery 2)Neurology
- Organizer
  AOCNR2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] Utility of virtual monochromatic imaging using dual-layer detector spectral computed tomography for electronic cleansing in fecal-tagging CT colonography2018
- Author(s)
  田口奈留美、尾田済太郎、伊牟田真功、中浦猛、宇都宮大輔、山村定弘、土亀直俊、浦田譲冶、辻明徳、山下康行
- Organizer
  第77回日本医学放射線学会総会
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] Clinical Implementation of Dual-Energy CT for Bowel Disease: It's Time to Embrace the Change2018
- Author(s)
  Taguchi N, Oda S, Imuta M, Yokota Y, Nakaura T, Utsunomiya D, Ngayama Y, Funama Y, Tsuchigame T, Yamashita Y
- Organizer
  RSNA2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] 二層検出器スペクトラルCTを用いた dual-energy 心筋遅延造影2018
- Author(s)
  尾田済太郎、榎本隆文、中浦猛、宇都宮大輔、木藤雅文、幸秀明、山下康行
- Organizer
  第28回日本心血管画像動態学会
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] 放射線科医の冠疾患へのかかわり2018
- Author(s)
  宇都宮大輔
- Organizer
  第32回日本冠疾患学会学術集会
- Invited
- Data Source
  KAKENHI-PROJECT-16K10286
[Presentation] Hepatic fat quantification using automated six-point　Dixon of 3.0T magnetic resonance imaging: Comparison with chemical shift based sequences and CT2017
- Author(s)
  浪本智弘、清水紀恵、中川雅貴、平田健一郎、尾田済太郎、中浦猛、宇都宮大輔、山下康行
- Organizer
  The 76th Annual Meeting of the Japan Radiological Society
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] Brain Computed Tomography Using Iterative Reconstruction to Diagnose Acute Ischemic Stroke: Usefulness in Combination with Optimized Window Setting and Thin-Slice Reconstruction2017
- Author(s)
  Inoue. T, Nakaura. T, Yoshida. M, Yokoyama. K, Uetani. H, Oda. S, Utsunomiya. D, Kitajima. M, Harada. K, Yamashita. Y
- Organizer
  RSNA2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] Tradeoff between noise reduction and inartificial visualization in a model-based iterative reconstruction algorithm on coronary computed tomography angiography2017
- Author(s)
  Kenichiro Hirata, Daisuke Utsunomiya
- Organizer
  Society of Cardiovascular Computed Tomography
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10286
[Presentation] 冠動脈CTにおける多因子（撮影条件、体格）と冠動脈増強効果の関係についての多施設観察研究2017
- Author(s)
  宇都宮大輔
- Organizer
  第27回日本血管画像動態学会
- Place of Presentation
  ホテルグリーンパーク津
- Year and Date
  2017-01-20
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] Comparison of filtered back projection, hybrid-and model-based Iterative reconstructions: tradeoff between noise reduction and inartificial visualization2017
- Author(s)
  Hirata.K, Utsunomiya.D, Oda.S, Yuki.H, Nakaura.T, Yamashita.Y
- Organizer
  SCCT2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] Hepatic fat quantification using automated six-point Dixon methods: comparison with conventional chemical shift based gradient-echo sequences and computed tomography2017
- Author(s)
  T. Namimoto, K. Shimizu, M. Nakagawa, K. Hirata, S. Oda, T. Nakaura, D. Utsunomiya, Y Yamashita
- Organizer
  ISMRM 25th Anuual Meeting & Exhibition
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] Virtual monochromatic image reconstruction with dual-layer spectral detector CT with 50% iodine load for hepatic dynamic CT: A matched-pair comparative study2017
- Author(s)
  Nagayama.Y, Nakaura.T, Oda.S, Utsunomiya.D, Funama.Y, Iyama.Y, Taguchi.N, Yamashita.Y
- Organizer
  RSNA2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] Cardiac Four-dimensional(4D) vector analysis of myocardial infarction using an image-besed motion-estimation algorithm at coronary CT angionraphy2017
- Author(s)
  Masafumi Kidoh, Daisuke Utsunomiya, Yoshinori Funama, Takeshi Nakaura, Seitaro Oda, Hideaki Yuki, Kenichiro Hirata, Toshihiro Fukui, Yasuyuki Yamashita, Katsuyuki Taguchi
- Organizer
  ASCI2017
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] 頭部CTAにおけるFull-IR Forward projected model-based Iterative Reconstruction SoluTion（FIRST）の有用性2017
- Author(s)
  上谷浩之、北島美香、永山泰教、尾田済太郎、宇都宮大輔、山下康行、中島　誠、矢野茂敏
- Organizer
  第185回日本医学放射線学会九州地方会
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] Dual-energy CT colonography using dual-layer spectral detector computed tomography: feasibility of virtual monochromatic imaging for electronic cleansing2017
- Author(s)
  Taguchi.N, Oda.S, Imuta.M, Yamamura.S, Nakaura.T, Utsunomiya.D, Nagayama.Y, Funama.Y, Tsuchigame.T, Yamashita.Y
- Organizer
  RSNA2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] Reducing the radiation dose for CT colonography using forward projected model-based iterative reconstruction solution: preoperative assessment in patients with colorectal cancer2017
- Author(s)
  田口奈留美、尾田済太郎、伊牟田真功、中浦猛、宇都宮大輔、船間芳憲、幸秀明、土亀直俊、山下康行
- Organizer
  The 76th Annual Meeting of the Japan Radiological Society
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] 冠動脈CTAにおける遂次再構成法による画質への影響2017
- Author(s)
  平田健一郎、宇都宮大輔、幸秀明、尾田済太郎、中浦猛、山下康行
- Organizer
  第85回日本心臓血管放射線研究会
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] Clinical experience of new 320 row MDCT: Aquilion ONE Genesis-New MBIR(FIRST) and Clinical Application2016
- Author(s)
  D.Utsunomiya
- Organizer
  72nd Korean Congress of Radiology 2016
- Place of Presentation
  Coex, Seoul, Korea
- Year and Date
  2016-09-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10285
[Presentation] 治療方針につながる循環器CTの画像診断2015
- Author(s)
  宇都宮大輔
- Organizer
  第81回心臓血管放射線研究会
- Place of Presentation
  北海道大学
- Year and Date
  2015-07-04
- Invited
- Data Source
  KAKENHI-PROJECT-24591778
[Presentation] Effects of contrast protocol and patient body size on vascular enhancement at coronary CT angiography: what is most important among diverse factors? – multicenter IOPAC study2015
- Author(s)
  宇都宮大輔
- Organizer
  第74回日本医学放射線学会総会
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2015-04-16
- Invited
- Data Source
  KAKENHI-PROJECT-24591778
[Presentation] 低管電圧心臓CTにおける新しい逐次近似画像再構成法(iterative model reconstruction)の有用性の検討2014
- Author(s)
  幸秀明、宇都宮大輔、尾田済太郎、片平和博、徳安真一、山下康行
- Organizer
  第24回　心血管画像動態学会
- Place of Presentation
  北九州国際会議場
- Data Source
  KAKENHI-PROJECT-24591778
[Presentation] 320列Aquilion ViSIONにおける心臓CTの適応（AUC2010）と冠動脈疾患の関係についての検討2014
- Author(s)
  宇都宮　大輔
- Organizer
  第79回　日本心臓血管放射線研究会
- Place of Presentation
  広島国際会議場
- Year and Date
  2014-07-05
- Data Source
  KAKENHI-PROJECT-24591778
[Presentation] Clinical application of iterative reconstruction techniques at thoracic MDCT imaging2013
- Author(s)
  Daisuke Utsunomiya, Seitaro Oda, Yoshinori Funama, Shinichi Tokuyasu, Kazuhiro Katahira, Yasuyuki Yamashita
- Organizer
  American Roentgen Ray Society 2013
- Place of Presentation
  Washington, DC, USA
- Data Source
  KAKENHI-PROJECT-24591778
[Presentation] A Virtually Noise-free Iterative Reconstruction Algorithm That Improves the Image Quality at Low Radiation Dose for Cardiac CT2012
- Author(s)
  Seitaro Oda, Daisuke Utsunomiya, Yoshinori Funama, S Tokuyasu, Kazuhiro Katahira, Yasuyuki Yamashita
- Organizer
  Radiological Society of North America 2012
- Place of Presentation
  Chicago, USA
- Data Source
  KAKENHI-PROJECT-24591778

1. FUNAMA Yoshinori (30380992)

# of Collaborated Projects: 8 results

# of Collaborated Products: 34 results
2. ODA Seitaro (80571041)

# of Collaborated Projects: 6 results

# of Collaborated Products: 56 results
3. Nakaura Takeshi (90437913)

# of Collaborated Projects: 4 results

# of Collaborated Products: 42 results
4. Yuki Hideaki (90710434)

# of Collaborated Projects: 3 results

# of Collaborated Products: 4 results
5. Kidoh Masafumi (40744909)

# of Collaborated Projects: 3 results

# of Collaborated Products: 7 results
6. SAKAGUCHI Hisashi (70346980)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. Yamashita Yasuyuki (60220349)

# of Collaborated Projects: 1 results

# of Collaborated Products: 40 results
8. YAMAMURO Megumi (50457587)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
9. 北島美香 (60305018)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
10. 福井寿啓 (50445045)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 平田健一郎 (60759562)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 末田大輔 (70750040)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. 加藤真吾 (90812511)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 日比潔 (20347339)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 小西正紹 (60530152)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 福井和樹 (80812510)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 松澤泰志 (90600635)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

utsunomiya daisuke 宇都宮 大輔

Utsunomiya Daisuke 宇都宮 大輔

Research Projects

Research Products

Co-Researchers

Prognostic Value of Coronary Flow Reserve Using Magnetic Resonance Imaging in Patients with Coronary Artery Disease: A Prospective Multicenter Study

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Study on dose-increasing effect of iodine enhancement in contrast-enhanced CT

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Fundamental and clinical study of fractional fiow reserve using structural and fluid analysis in Coronary CT

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Review Section

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Comprehensive study of radiation dose reduction of CT

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Vector functional analysis of myocardial wall motion and blood flowPrincipal Investigator

Principal Investigator

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Development of imaging bio-markers and prognosis prediction systems for cancer treatment using multi-layer CT

Principal Investigator

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Optimization of the subtraction coronary CT angiography protocol for clinical use and the evaluation of coronary plaque

Principal Investigator

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Evaluation of coronary plaques characteristics using model-based iterative reconstruction at low-dose cardiac CT

Principal Investigator

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Four-dimensional CT for off-pump coronary artery bypass grafting surgeryPrincipal Investigator

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[Journal Article] Effects of Deep Learning Reconstruction Technique in High-Resolution Non-contrast Magnetic Resonance Coronary Angiography at a 3-Tesla Machine2021

Author(s)

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[Journal Article] Decreasing the radiation dose for contrast-enhanced abdominal spectral CT with a half contrast dose: a matched-pair comparison with a 120 kVp protocol2020

Author(s)

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Data Source

[Journal Article] Evaluation of Significant Coronary Artery Disease Based on CT Fractional Flow Reserve and Plaque Characteristics Using Random Forest Analysis in Machine Learning2020

Author(s)

Journal Title

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Data Source

[Journal Article] Epicardial fat volume measured on nongated chest CT is a predictor of coronary artery disease2019

Author(s)

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[Journal Article] Low contrast material dose coronary computed tomographic angiography using a dual-layer spectral detector system in patients at risk for contrast-induced nephropathy.2019

utsunomiya daisuke 宇都宮大輔

Utsunomiya Daisuke 宇都宮大輔