FUNAMA YOSHINORI 船間芳憲

… Alternative Names

FUNAMA Yoshinori 船間芳憲

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Researcher Number	30380992
Other IDs
Affiliation (Current)	2023: 熊本大学, 大学院生命科学研究部(保) , 教授
Affiliation (based on the past Project Information) *help	2016 – 2022: 熊本大学, 大学院生命科学研究部(保), 教授 2017: 熊本大学, 生命科学研究部, 教授 2016: 熊本大学, 大学院生命科学研究部, 教授 2015: 熊本大学, 生命科学研究部, 教授 2013: 熊本大学, 生命科学研究部, 教授 … More 2011 – 2012: 熊本大学, 大学院生命科学研究部, 教授 2009 – 2011: Kumamoto University, 大学院・生命科学研究部, 助教 2007 – 2009: Kumamoto University, 医学部, 助教 2006: 熊本大学, 医学部, 助手 Less
Review Section/Research Field	Principal Investigator Radiation science / Basic Section 52040:Radiological sciences-related Except Principal Investigator Radiation science / Basic Section 52040:Radiological sciences-related
Keywords	Principal Investigator CT / 管電圧 / 画質 / 造影剤ヨード / 線量 / 低線量 / 造影剤 / Arteriography / 検出能 / 被曝線量 … More / CNR / ATCM / Image noise / Radiation dose / Detectability / Helical scan / Axial scan / AEC technique / Dual energy subtraction / 逐次近似法 / フィルタ逆投影法 / 線量低減 / CT線量 / 造影CT / シミュレーション … More Except Principal Investigator CT / 低電圧CT / 4D-CT / 心臓CT / 冠動脈CT / 冠動脈プラーク / 管電圧 / コントラスト / X線被曝 / Dual energy CT / CNR / CT仮想内視鏡 / マルチスライスCT / 画像再構成 / 心臓血管外科手術 / 冠動脈バイパス手術 / 冠動脈バイパス術 / CT被曝 / 低電圧撮像法 / 逐次近似法 / dual energy CT / 低被曝CT / 放射線被曝 / フィルターバックプロジェクション法 / 再構成アルゴリズム / 画像診断学（含放射線診断学） / 心臓 / 心筋壁運動 / 心機能 / ベクトル解析 / 放射線 / Dual Energy CT / 機械学習 / Texture解析 / Radiomics / エックス線・ＣＴ / がん治療効果判定 / 逐次近似再構成 / 低管電圧 / 冠動脈 / 虚血性心疾患 / 冠動脈疾患 / サブトラクションCTA / 冠動脈CTA / 冠動脈 CT angiography / 冠動脈プラーク / CT-FFR / 人工知能 / MRI Less

造影CTでのヨード線量増加の影響を組み込んだ線量管理に関する研究Principal Investigator
- Principal Investigator
  
  船間芳憲
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kumamoto University
人工知能を用いて多層検出器CT画像より疑似的なMR画像を作成する研究
- Principal Investigator
  
  中浦猛
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kumamoto University
造影CTでのヨード増強効果がもたらす新たな線量増加の影響に関する研究Principal Investigator
- Principal Investigator
  
  船間芳憲
- 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 flow
- 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 surgery
- 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
Study on radiation dose reduction using iterative reconstruction technique in CTPrincipal Investigator
- Principal Investigator
  
  FUNAMA Yoshinori
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kumamoto University
Reduction of X-ray exposure and contrast material dose at abdominal CT using low kV or plural kV setting
- Principal Investigator
  
  AWAI Kazuo
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Hiroshima University
Improvement of legion detectability and development of further radiation reduction at 64-detector CTPrincipal Investigator
- Principal Investigator
  
  FUNAMA Yoshinori
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kumamoto University
マルチスライスCTにおける被曝線量低減に関する研究Principal Investigator
- Principal Investigator
  
  船間芳憲
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Radiation science
- Research Institution
  Kumamoto University

All 2022 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2006

All Journal Article Presentation

[Journal Article] Comparison of the effects of varying tube voltage and iodinated concentration on increasing the iodinated radiation dose in computed tomography2022
- Author(s)
  Hoshika Minori、Nakaura Takeshi、Oda Seitaro、Kidoh Masafumi、Nagayama Yasunori、Sakabe Daisuke、Hirai Toshinori、Funama Yoshinori
- Journal Title
  
  Physica Medica
  
  Volume: 95 Pages: 57-63
- DOI
  10.1016/j.ejmp.2022.01.007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K07719
[Journal Article] Virtual magnetic resonance lumbar spine images generated from computed tomography images using conditional generative adversarial networks2022
- Author(s)
  Gotoh M.、Nakaura T.、Funama Y.、Morita K.、Sakabe D.、Uetani H.、Nagayama Y.、Kidoh M.、Hatemura M.、Masuda T.、Hirai T.
- Journal Title
  
  Radiography
  
  Volume: 28 Pages: 447-453
- DOI
  10.1016/j.radi.2021.10.006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K07623
[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
  
  BJR|Open
  
  Volume: 11 Pages: 1-1
- DOI
  10.1259/bjro.20200006
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07719, KAKENHI-PROJECT-18K15593
[Journal Article] Does the Tube Voltage Affect the Characterization of Coronary Plaques on 100- and 120-kVp Computed Tomography Scans2019
- Author(s)
  Masuda Takanori、Nakaura Takeshi、Funama Yoshinori、Sato Tomoyasu、Okimoto Tomokazu、Noda Noritaka、Matsumoto Yoriaki、Yamashita Yukari、Imada Naoyuki、Awai Kazuo
- Journal Title
  
  Journal of Computer Assisted Tomography
  
  Volume: 印刷中 Pages: 1-1
- DOI
  10.1097/rct.0000000000000845
- Peer Reviewed / Open Access
- Data Source
  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
- DOI
  10.1016/j.acra.2019.01.009
- 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 nephropathy2019
- 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
  
  The British Journal of Radiology
  
  Volume: 92 Pages: 20180215-20180215
- DOI
  10.1259/bjr.20180215
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K15804, 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
- DOI
  10.1016/j.crad.2018.08.010
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Vectors through a cross-sectional image (VCI): A visualization method for four-dimensional motion analysis for cardiac computed tomography.2018
- 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
  
  Journal of Cardiovascular Computed Tomography
  
  Volume: 11 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] 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 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 Pages: 1719-1730
- DOI
  10.1007/s00330-017-5114-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K10287
[Journal Article] Development and Validation of Generalized Linear Regression Models to Predict Vessel Enhancement on Coronary CT Angiography2018
- Author(s)
  Masuda Takanori、Nakaura Takeshi、Funama Yoshinori、Sato Tomoyasu、Higaki Toru、Kiguchi Masao、Matsumoto Yoriaki、Yamashita Yukari、Imada Naoyuki、Awai Kazuo
- Journal Title
  
  Korean Journal of Radiology
  
  Volume: 19 Pages: 1021-1021
- DOI
  10.3348/kjr.2018.19.6.1021
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[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 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] 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] 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
- 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 Pages: 415-422
- DOI
  10.1016/j.acra.2017.10.008
- 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 Pages: 24-29
- DOI
  10.2174/1573403x14666180918102031
- 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 Pages: 20170541-20170541
- DOI
  10.1259/bjr.20170541
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Radiation Dose Reduction With a Low-Tube Voltage Technique for Pediatric Chest Computed Tomographic Angiography Based on the Contrast-to-Noise Ratio Index2018
- Author(s)
  Masuda Takanori、Funama Yoshinori、Nakaura Takeshi、Tahara Masahiro、Yamashita Yukari、Kiguchi Masao、Imada Naoyuki、Sato Tomoyasu、Awai Kazuo
- Journal Title
  
  Canadian Association of Radiologists Journal
  
  Volume: 69 Pages: 390-396
- DOI
  10.1016/j.carj.2018.05.004
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Effect of Patient Characteristics on Vessel Enhancement at Lower Extremity CT Angiography2018
- Author(s)
  Masuda Takanori、Nakaura Takeshi、Funama Yoshinori、Sato Tomoyasu、Higaki Toru、Kiguchi Masao、Yamashita Yukari、Imada Naoyuki、Awai Kazuo
- Journal Title
  
  Korean Journal of Radiology
  
  Volume: 19 Pages: 265-265
- DOI
  10.3348/kjr.2018.19.2.265
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[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 Pages: 1421-1440
- DOI
  10.1148/rg.2018180041
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Radiation Dose Reduction at Low Tube Voltage CCTA Based on the CNR Index2018
- Author(s)
  Masuda Takanori、Funama Yoshinori、Nakaura Takeshi、Satou Tomoyasu、Okimoto Tomokazu、Yamashita Yukari、Imada Naoyuki、Awai Kazuo
- Journal Title
  
  Academic Radiology
  
  Volume: 25 Pages: 1298-1304
- DOI
  10.1016/j.acra.2018.01.019
- 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 Pages: 463-463
- DOI
  10.1177/2058460117693463
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K19801
[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
- 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 Pages: 431-434
- DOI
  10.1007/s10140-017-1511-9
- 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 Pages: 2267-2274
- DOI
  10.1007/s00330-016-4618-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10285
[Journal Article] Transluminal attenuation-gradient coronary CT angiography on a 320-MDCT volume scanner: Effect of scan timing, coronary artery stenosis, and cardiac output using a contrast medium flow phantom2016
- Author(s)
  Y.Funama
- Journal Title
  
  Physica Medica
  
  Volume: 32 Pages: 1415-1421
- 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 Pages: 315-20
- DOI
  10.1016/j.acra.2015.11.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K19801
[Journal Article] Clinical impact of model-based type iterative reconstruction with fast reconstruction time on image quality of low-dose screening chest CT.2016
- 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. Pages: 295-302
- DOI
  10.1177/0284185115575537
- Data Source
  KAKENHI-PROJECT-26461799
[Journal Article] Low contrast and radiation dose coronary CT angiography using a 320-row system and a refined contrast injection and timing method.2015
- 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 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 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 Pages: 205-211
- DOI
  10.1007/s10554-015-0782-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24591778
[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 Pages: 117-20
- DOI
  10.1016/j.acra.2014.09.020
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K19801
[Journal Article] Automatic exposure control at MDCT based on the contrast-to-noise ratio: Theoretical background and phantom study2014
- Author(s)
  Funama Y et al.
- Journal Title
  
  Phys Med
  
  Volume: 30 Pages: 385-390
- DOI
  10.1016/j.ejmp.2013.10.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23591777
[Journal Article] Value of knowledge-based iterative model reconstruction in low-kV 256-slice coronary CT angiography.2014
- Author(s)
  Yuki H, Utsunomiya D, Funama Y, Tokuyasu S, Namimoto T, Hirai T, Itatani R, Katahira K, Oshima S, Yamashita Y
- Journal Title
  
  J Cardiovasc Comput Tomogr.
  
  Volume: 8 Pages: 115-123
- DOI
  10.1016/j.jcct.2013.12.010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24591778, KAKENHI-PROJECT-26461799
[Journal Article] Reduction in radiation and contrast medium dose via optimization of low-kilovoltage CT protocols using a hybrid iterative reconstruction algorithm at 256-slice body CT: phantom study and clinical correlation2013
- Author(s)
  Itatani R, Oda S, Utsunomiya D, Funama Y et al.
- Journal Title
  
  Clin Radiol
  
  Volume: 68
- DOI
  10.1016/j.crad.2012.10.014
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23591777
[Journal Article] Improved coronary in-stent visualization using a combined high-resolution kernel and a hybrid iterative reconstruction technique at 256-slice cardiac CT-Pilot study2013
- Author(s)
  Oda S, Utsunomiya D, Funama Y et al.
- Journal Title
  
  Eur J Radiol
  
  Volume: 82 Pages: 288-295
- DOI
  10.1016/j.ejrad.2012.11.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23591777
[Journal Article] Optimal setting of automatic exposure control based on image noise and contrast on iodine-enhanced CT2012
- Author(s)
  Murazaki H, Funama Y, Sugaya Y, Miyazaki O, Tomiguchi S, Awai K.
- Journal Title
  
  Acad Radiology
  
  Volume: 19 Pages: 478-484
- DOI
  10.1016/j.acra.2011.11.011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21591565
[Journal Article] Automatic exposure control at MDCT based on the contrast-to-noise ratio : Theoretical background and phantom study2012
- Author(s)
  Funama Y, Sugaya Y, Miyazaki O, UtsunomiyaD, Yamashita Y, Awai K
- Journal Title
  
  Phys Med
  
  Volume: (Epub)
- DOI
  10.1016/j.ejmp.2011.11.004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21591565
[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 Pages: 1126-1131
- DOI
  10.2214/ajr.11.7117
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24591778
[Journal Article] Coronary artery stent evaluation by combining iterative reconstruction and high-resolution kernel at coronary CT angiography2012
- Author(s)
  Funama Y, Oda S, Awai K, et al
- Journal Title
  
  Academic Radiology
  
  Volume: 19 (Epub 2012 Aug28) Pages: 1324-1331
- DOI
  10.1016/j.acra.2012.06.013
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23591777
[Journal Article] high-tube-current MDCT of liver in thin adults2011
- Author(s)
  Nakaura T, Awai K, Oda S, Funama Y, HaradaK, Uemura S, Yamashita Y. Low-kilovoltage
- Journal Title
  
  pilot study evaluating radiation dose, imagequality, and display settings. AJR
  
  Volume: 196 Pages: 1332-1338
- DOI
  10.2214/ajr.10.5698
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21591565
[Journal Article] Combination of a low-tube-voltage technique with hybrid iterative reconstruction (iDose) algorithm at coronary computed tomographic angiography2011
- Author(s)
  Funama Y, Taguchi K, Utsunomiya D, Oda S, Yanaga Y, Yamashita Y, Awai K
- Journal Title
  
  Journal of Computer Assisted Tomography
  
  Volume: 35 Pages: 480-485
- DOI
  10.1097/rct.0b013e31821fee94
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21591565, KAKENHI-PROJECT-23591777
[Journal Article] Yamashita Y. A low tube voltage techniquereduces the radiation dose at retrospective ECG-gated cardiac computed tomography for anatomical and functional analyses2011
- Author(s)
  Oda S, Utsunomiya D, Funama Y, Awai K, Katahira K, Nakaura T, Yanaga Y, Namimoto T
- Journal Title
  
  Acad Radiol
  
  Volume: 18 Pages: 991-999
- DOI
  10.1016/j.acra.2011.03.007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21591565
[Journal Article] Hepatocellular carcinoma in patients weighing 70 kg or less2011
- Author(s)
  Yanaga Y, Awai K, Nakaura T, Utsunomiya D, Funama Y, Date S, Yamashita Y
- Journal Title
  
  initial trial of compact-bolus dynamic CT Withlow-dose contrast material at 80 kVp. AJR
  
  Volume: 196 Pages: 1324-1331
- DOI
  10.2214/ajr.10.4545
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21591565
[Journal Article] Cone-beam technique for 64-MDCT of lung : image quality comparison with stepwise (step-and-shoot) technique2009
- Author(s)
  Funama Y, Awai K, Taguchi K, et al.
- Journal Title
  
  American Journal of Roentgenology 192(1)
  
  Pages: 273-278
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591449
[Journal Article] Image noise and radiation dose using an automatic tube current modulation technique at 64-detector computed tomography : effect of off-center patient position, bowtie filter type, and scan projection radiograph2009
- Author(s)
  Funama Y
- Journal Title
  
  J Comput Assist Tomogr. 33
  
  Pages: 973-977
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591449
[Journal Article] Image noise and radiation dose using an automatic tube current modulation technique at 64-detector computed tomography : effect of off-center patient position, bowtie filter type, and scan projection radiograph2009
- Author(s)
  Funama Y, Awai K, Liu D, et al.
- Journal Title
  
  J Comput Assist Tomogr 33
  
  Pages: 973-977
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591449
[Journal Article] Cone-beam technique for 64-MDCT of lung : image quality comparison with stepwise (step-and-shoot)technique2009
- Author(s)
  Funama Y
- Journal Title
  
  American Journal of Roentgenology 192(1)
  
  Pages: 273-278
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591449
[Journal Article] Radiation dose reduction in hepatic MDCT with a novel adaptive noise reduction filter2008
- Author(s)
  Funama Y, Awai K, Miyazaki O, et. al.
- Journal Title
  
  Radiation Medicine 26
  
  Pages: 171-177
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18790897
[Journal Article] Lower Tube Voltage Technique Reduces Contrast-and Radiation Doses at 16-Slice CT Aortography2006
- Author(s)
  Nakayama Y, Awai K, Funama Y, et. al.
- Journal Title
  
  Am J Roentgenol (AJR) 187(5)
  
  Pages: 490-497
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18790897
[Journal Article] Lower Tube Voltage Technique Reduces Contrast- and Radiation Doses at 16-Slice CT Aortography2006
- Author(s)
  Nakayama Y, Awai K, Funama Y et al.
- Journal Title
  
  Am J Roentgenol (AJR) 187(5)
  
  Pages: 490-497
- Data Source
  KAKENHI-PROJECT-18790897
[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] 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] 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] 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] Radiation reduction at single-heartbeat coronary CT angiography combined with automatic exposure control and iterative reconstruction at 320-MDCT volume scanning2013
- Author(s)
  Funama Y
- Organizer
  Radiological Society of North America (RSNA) annual meeting
- Place of Presentation
  Chicago
- Year and Date
  2013-12-01
- Data Source
  KAKENHI-PROJECT-23591777
[Presentation] Radiation reduction at single-heartbeat coronary CT angiography combined with automatic exposure control and iterative reconstruction at 320-MDCT volume scanning2013
- Author(s)
  Funama Y et al.
- Organizer
  Radiological Society of North America (RSNA) annual meeting
- Place of Presentation
  McCormick Place, Chicago,USA
- Data Source
  KAKENHI-PROJECT-23591777
[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 atlow radiation dose for cardiac CT2012
- Author(s)
  Oda S, Utsunomiya D, Funama Y et al.
- Organizer
  Radiological Society of North America (RSNA) annual meeting
- Place of Presentation
  McCormick Place, Chicago,USA
- Data Source
  KAKENHI-PROJECT-23591777
[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
[Presentation] Specific reduction of breast dose with high-tube voltage and iterative reconstruction at non-enhanced low-dose chest CT2012
- Author(s)
  Noto D, Funama Y, et al.
- Organizer
  Radiological Society of North America (RSNA) annual meeting
- Place of Presentation
  McCormick Place, Chicago,USA
- Data Source
  KAKENHI-PROJECT-23591777
[Presentation] Investigation of a hybrid iterative reconstruction technique for reduction of coronary stent blooming artifact in coronary CT angiography2012
- Author(s)
  Funama Y
- Organizer
  Radiological Society of North America(RSNA) annual meeting
- Place of Presentation
  Chicago
- Year and Date
  2012-11-29
- Data Source
  KAKENHI-PROJECT-23591777
[Presentation] Investigation of a Hybrid Iterative2011
- Author(s)
  Funama Y et al.
- Organizer
  Radiological Society of North America (RSNA)
- Place of Presentation
  Chicago, USA
- Data Source
  KAKENHI-PROJECT-23591777
[Presentation] CNR-based CT Automatic Exposure Control System : Physics Principles, Scanning Technique, and Clinical Implementation2010
- Author(s)
  Sugaya Y, Funama Y Awai K, et al.
- Organizer
  Radiological Society of North America (RSNA)
- Place of Presentation
  McCormick Place, Chicago, USA
- Year and Date
  2010-11-28
- Data Source
  KAKENHI-PROJECT-20591449
[Presentation] Improved Reproducibility ofCoronary Artery Calcium Scores on Different64-detector Scanners with a Low-Tube VoltageScan Technique2010
- Author(s)
  Fujioka C, Funama Y, Kiguchi, M, Ishifuro M, Date S, Awai K
- Organizer
  The radiological society ofNorth America 96th scientific assembly andannual meeting
- Place of Presentation
  Chicago
- Data Source
  KAKENHI-PROJECT-21591565
[Presentation] A novel dose modulation technique at abdominal multidetector CT based on contrast-to-noise ratio : theoretical background and initial clinical experience2009
- Author(s)
  Funama Y
- Organizer
  Radiological Society of North America(RSNA)
- Place of Presentation
  McCormic Place, Chicago, USA
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-20591449
[Presentation] A novel dose modulation technique at abdominal multidetector CT based on contrast-to-noise ratio : theoretical background and initial clinical experience2009
- Author(s)
  Funama Y, Awai K, Irie T, et al.
- Organizer
  Radiological Society of North America
- Place of Presentation
  McCormick Place, Chicago, USA, RSNA
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-20591449
[Presentation] 肺野のHelical HRCTスキャンとAxial HRCTスキャンの比較2008
- Author(s)
  筧清孝、羽手村昌宏、橋田昌弘、船間芳憲
- Organizer
  日本放射線技術学会総会
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2008-04-04
- Data Source
  KAKENHI-PROJECT-20591449

1. ODA Seitaro (80571041)

# of Collaborated Projects: 8 results

# of Collaborated Products: 39 results
2. Utsunomiya Daisuke (30571046)

# of Collaborated Projects: 8 results

# of Collaborated Products: 36 results
3. Nakaura Takeshi (90437913)

# of Collaborated Projects: 6 results

# of Collaborated Products: 31 results
4. Kidoh Masafumi (40744909)

# of Collaborated Projects: 4 results

# of Collaborated Products: 8 results
5. AWAI Kazuo (30294573)

# of Collaborated Projects: 3 results

# of Collaborated Products: 13 results
6. Yuki Hideaki (90710434)

# of Collaborated Projects: 3 results

# of Collaborated Products: 3 results
7. YANAGA Yumi (40452891)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
8. SAKAGUCHI Hisashi (70346980)

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 26 results
10. YAMAMURO Megumi (50457587)

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 福井寿啓 (50445045)

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 川上史 (40565678)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 永山泰教 (60791762)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 上谷浩之 (80583046)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 三上芳喜 (90248245)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

FUNAMA YOSHINORI 船間 芳憲

FUNAMA Yoshinori 船間 芳憲

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造影CTでのヨード線量増加の影響を組み込んだ線量管理に関する研究Principal Investigator

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造影CTでのヨード増強効果がもたらす新たな線量増加の影響に関する研究Principal Investigator

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Study on radiation dose reduction using iterative reconstruction technique in CTPrincipal Investigator

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Improvement of legion detectability and development of further radiation reduction at 64-detector CTPrincipal Investigator

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マルチスライスCTにおける被曝線量低減に関する研究Principal Investigator

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FUNAMA YOSHINORI 船間芳憲

FUNAMA Yoshinori 船間芳憲