Nobuo Tomizawa

J-GLOBAL         Last updated: Jan 8, 2020 at 22:21
 
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Name
Nobuo Tomizawa
E-mail
tomizawa-tkyumin.ac.jp
Affiliation
Juntendo University
Section
Department of Radiology
Job title
Associate Professor
Degree
MD(University of Tokyo), PhD(University of Tokyo)
ORCID ID
0000-0001-6305-1081

Research Areas

 
 
  • Clinical internal medicine / Radiation science / diagnostic radiology (cardiovascular)

Academic & Professional Experience

 
Jun 2019
 - 
Today
Associate professor, Department of Radiology, Juntendo Univeristy School of Medicine
 
Apr 2013
 - 
May 2019
Clinical Fellow, Department of Radiology, New Tokyo Hospital
 
Apr 2008
 - 
Mar 2009
Resident, The University of Tokyo Hospital
 
Apr 2007
 - 
Mar 2008
Resident, Ohta Nishinouchi Hospital
 

Education

 
Apr 2009
 - 
Mar 2013
Radiology and Biomedical Engineering, Graduate School of Medicine, The University of Tokyo
 
Apr 2003
 - 
Mar 2007
Faculty of Medicine, The University of Tokyo
 
Apr 2001
 - 
Mar 2003
Faculty of Arts and Sciences (S1), The University of Tokyo
 
Apr 1998
 - 
Mar 2001
Komaba Toho High School
 

Awards & Honors

 
Apr 2019
Comparison of simplified Bernoulli method by coronary CTA with SPECT for diagnosing functional ischemia, CyPos Bronze Medal, Japan Radiological Society
Winner: Tomizawa N
 
Jul 2018
Dynamic Myocardial CT Perfusion Using Single Source 64-row CT: Feasibility Study, Siemens Outstanding Abstract Reward, Society of Cardiovascular Computed Tomography
Winner: Tomizawa N
 
Aug 2017
CT Image Contest 2017 Cardiovascular Single Source Winner, SIEMENS
Winner: New Tokyo Hospital
 
Jun 2017
Best Young Presenter Award, Asian Society of Cardiovascular Imaging
Winner: Tomizawa N.
 
Dec 2013
The Best Image Award 2013, Toshiba Medical Systems
Winner: Nobuo Tomizawa (The University of Tokyo Hospital)
 

Research Grants & Projects

 
Evaluation of myocardial ischemia using estimated energy loss
Japan Radiological Society: Bayer Research Fund
Project Year: Apr 2018 - Mar 2019    Investigator(s): Tomizawa N
The Society for the Promotion of Science: JSPS KAKENHI
Project Year: Apr 2015 - Mar 2016    Investigator(s): Nobuo Tomizawa
Japan Society for the Promotion of Science: JSPS KAKENHI
Project Year: Apr 2018 - Mar 2020    Investigator(s): Tomizawa N

Published Papers

 
Tomizawa N, Ito S, Nakao T, Arakawa H, Yamamoto K, Inoh S, Nojo T, Nakamura S
Vascular   1708538119895403   Dec 2019   [Refereed]
Tomizawa N, Chou S, Matsuoka S, Yamamoto K, Inoh S, Nojo T, Kumamaru KK, Fujimoto S, Nakamura S.
Cardiovasc Imaging Asia   3(4) 106-112   Oct 2019   [Refereed]
Tomizawa N, Ito S, Nakao T, Arakawa H, Yamamoto K, Inoh S, Nojo T, Nakamura S
The international journal of cardiovascular imaging   35(11) 2113-2121   Jul 2019   [Refereed]
Tomizawa N, Ito S, Nakao T, Arakawa H, Yamamoto K, Inoh S, Nojo T, Nakamura S
AJR. American journal of roentgenology   1-8   Mar 2019   [Refereed]
Tomizawa N
International journal of cardiology   282 108-109   Feb 2019   [Refereed]
Tomizawa N, Chou S, Fujino Y, Kamitani M, Yamamoto K, Inoh S, Nojo T, Kumamaru KK, Aoki S, Nakamura S
Journal of cardiovascular computed tomography   13(1) 55-61   Jan 2019   [Refereed]
Tomizawa N, Yamamoto K, Inoh S, Nojo T, Nakamura S
Clinical imaging   51 104-110   Sep 2018   [Refereed]
Tomizawa N, Fujino Y, Kamitani M, Chou S, Yamamoto K, Inoh S, Nojo T, Nakamura S
Journal of diabetes and its complications   32(6) 609-615   Mar 2018   [Refereed]
Tomizawa N, Chou S, Fujino Y, Kamitani M, Yamamoto K, Inoh S, Nojo T, Kumamaru KK, Aoki S, Nakamura S
Data in brief   21 953-955   Dec 2018   [Refereed]
Tomizawa N, Yamamoto K, Inoh S, Nojo T, Nakamura S
Acad Radiol   25(4) 486-493   Nov 2017   [Refereed]
Tomizawa N, Yamamoto K, Hayakawa Y, Inoh S, Nojo T, Nakamura S
Int J Cardiol   234 136   May 2017   [Refereed]
Tomizawa N, Yamamoto K, Inoh S, Nojo T, Nakamura S
J Cardiovasc Comput Tomogr   11 129-134   Feb 2017   [Refereed]
Maeda E, Tomizawa N, Kanno S, Yasaka K, Kubo T, Ino K, Torigoe R, Ohtomo K
Data in brief   10 210-214   Feb 2017   [Refereed]
Maeda E, Tomizawa N, Kanno S, Yasaka K, Kubo T, Ino K, Torigoe R, Ohtomo K
J Cardiovasc Comput Tomogr   11(1) 40-45   Jan 2017   [Refereed]
Tomizawa N, Yamamoto K, Hayakawa Y, Inoh S, Nojo T, Nakamura S
Int J Cardiol   228 260-264   Feb 2017   [Refereed]
Akai H, Kiryu S, Shibata E, Maeda E, Sato J, Tomizawa N, Nojima M, Ohtomo K
Eur J Radiol   85(9) 1569-1573   Sep 2016   [Refereed]
Warisawa T, Naganuma T, Tomizawa N, Fujino Y, Ishiguro H, Tahara S, Kurita N, Nojo T, Nakamura S, Nakamura S
International journal of cardiology. Heart & vasculature   10 29-31   Mar 2016   [Refereed]
Tomizawa N, Inoh S, Nojo T, Nakamura S
Int J Cardiovasc Imaging   32(3) 493-500   Mar 2016   [Refereed]
Tomizawa N, Hayakawa Y, Inoh S, Nojo T, Uemura S, Nakamura S
Int J Radiol   3(1) 90-94   Mar 2016   [Refereed]
Tomizawa N, Inoh S, Nojo T, Nakamura S
Int J Cardiovasc Imaging   32 Suppl 1 73-82   Jan 2016   [Refereed]
Tomizawa N, Hayakawa Y, Inoh S, Nojo T, Uemura S, Nakamura S.
International Cardiovascular Forum Journal   9 15-20   Dec 2016   [Refereed]
Tomizawa N, Hayakawa Y, Inoh S, Nojo T, Nakamura S
Research Reports in Clinical Cardiology   6 145-152   Nov 2015   [Refereed][Invited]
Maeda E, Tomizawa N, Yamamoto K, Kanno S, Akahane M, Ino K, Uehara M, Sakamoto A, Semboku T, Torigoe R, Ohtomo K
SpringerPlus   4 697   2015   [Refereed]
Association of Contrast Medium Arrival Time with Conventional Risk Factors and Morise Score in Detecting Obstructive Coronary Artery Disease
Tomizawa N, Hayakawa Y, Nojo T, Nakamura S
Int J Cardiovasc Res   3(6)    2014   [Refereed]
Tomizawa N, Takahashi M, Kaneko M, Suzuki K, Matsuoka Y
J Cardiovasc Comput Tomogr   9(3) 227-229   Jan 2015   [Refereed]
Tomizawa N, Kanno S, Maeda E, Akahane M, Torigoe R, Ohtomo K
Jpn J Radiol   33(1) 48-49   Jan 2015   [Refereed]
Tomizawa N, Nojo T, Inoh S, Nakamura S
Int J Cardiovasc Imaging   31(1) 205-212   Jan 2015   [Refereed]
Albert TS, Akahane M, Parienty I, Yellin N, Catalá V, Alomar X, Prot A, Tomizawa N, Xue H, Katabathina VS, Lopera JE, Jin Z
Am J Roentgenol   204(1) 182-188   Jan 2015   [Refereed]
Tomizawa N, Hayakawa Y, Nojo T, Nakamura S
Int J Cardiol   176(3) 975-979   Oct 2014   [Refereed]
Tomizawa N, Kanno S, Maeda E, Akahane M, Torigoe R, Ohtomo K
Jpn J Radiol   32(7) 391-396   Jul 2014   [Refereed]
Yasutake T, Kiryu S, Akai H, Watadani T, Akahane M, Tomizawa N, Gonoi W, Ikemura M, Takahashi M, Matsuoka Y, Ohtomo K
Magn Reson Med Sci   13(2) 117-121   Apr 2014   [Refereed]
Assessment of appropriate scan timing and contrast medium injection in coronary CT angiography using 320-row CT
Nobuo Tomizawa, Eriko Maeda, Kodai Yamamoto, Shigeaki Kanno, Masaaki Akahane, Rumiko Torigoe, Shigeru Kiryu, Kuni Ohtomo
Japanese Journal of Clinical Radiology   59(4) 541-548   Apr 2014   [Refereed][Invited]
Tomizawa N, Maeda E, Akahane M, Torigoe R, Kiryu S, Ohtomo K
Int J Cardiovasc Imaging   29(7) 1613-1618   Oct 2013   [Refereed]
Tomizawa N, Suzuki F, Akahane M, Torigoe R, Kiryu S, Ohtomo K
Eur J Radiol   82(8) 1255-1259   Aug 2013   [Refereed]
Tomizawa N, Yamamoto K, Akahane M, Torigoe R, Kiryu S, Ohtomo K
Int J Cardiovasc Imaging   29(4) 907-911   Apr 2013   [Refereed]
Tomizawa N, Nojo T, Akahane M, Torigoe R, Kiryu S, Ohtomo K
Int J Cardiovasc Imaging   29(1) 185-190   Jan 2013   [Refereed]
Tomizawa N, Nojo T, Akahane M, Torigoe R, Kiryu S, Ohtomo K
J Cardiovasc Comput Tomogr   6(5) 318-324   Sep 2012   [Refereed]
Tomizawa N, Nojo T, Akahane M, Torigoe R, Kiryu S, Ohtomo K
Eur J Radiol   81(11) 3250-3253   Feb 2012   [Refereed]
Tomizawa N, Komatsu S, Akahane M, Torigoe R, Kiryu S, Ohtomo K
Eur J Radiol   81(2) 230-233   Feb 2012   [Refereed]
Tomizawa N, Komatsu S, Akahane M, Torigoe R, Kiryu S, Ohtomo K
Int J Cardiovasc Imaging   28(1) 139-146   Jan 2012   [Refereed]
Tomizawa N, Akai H, Akahane M, Ino K, Kiryu S, Ohtomo K
Jpn J Radiol   28(2) 157-161   Feb 2010   [Refereed]

Misc

 
能城毅, 稲生信一, 富澤信夫, 山本晃大, 北村英之, 中村淳
人間ドック   34(2) 311   Jul 2019
井野賢司, 前田恵理子, 三枝裕之, 富澤信夫, 佐藤次郎, 白木尚, 阿部修
日本放射線技術学会総会学術大会予稿集   75th 287   Mar 2019
石田浩之, 富永拓弥, 松田洋平, 能城毅, 稲生信一, 富澤信夫
日本放射線技術学会雑誌   74(9) 1054‐1055(J‐STAGE)   2018
富澤信夫, 藤野祐介, 山本晃大, 稲生信一, 能城毅, 中村淳
日独医報   62(1) 81-81   Sep 2017

Conference Activities & Talks

 
Relationship between coronary calcification morphology and accuracy to diagnose coronary stenosis.
Nakayama K, Kojima D, Itoh S, Tomizawa N, Nojo T, Okutsu M.
The 33rd Annual Meeting of the Japanese Coronary Association   14 Dec 2019   
Physiological Computed Tomography Angiography Using the Timing Bolus Method
Tomizawa N, Itoh S, Arakawa H, Yamamoto K, Inoh S, Nojo T, Kumamaru KK, Nakamura S.
RSNA 2019   1 Dec 2019   
Partnership of Cardiologists and Radiologists in the Field of Cardiovascular Imaging [Invited]
Tomizawa N
Cardiovascular Imaging Seminar   8 Nov 2019   
Imaging of Ischemic Heart Disease Using Cardiac CT [Invited]
Tomizawa N.
The 55th Autumn Meeting of Japan Radiology Society   20 Oct 2019   
Relationship between coronary calcification type and false-positive stenosis.
Kojima D, Nakayama K, Itoh S, Tomizawa N, Nojo T, Okutsu M.
The 55th Kantokoshinetsu Regional Conference of Japanese Association of Cardiovascular Intervention and Therapeutics   12 Oct 2019   
CT Myocardial Perfusion [Invited]
Tomizawa N.
9th Annual Meeting of Indian Association of Cardiac Imaging   27 Sep 2019   
Low iodine dose is related with overestimation of ECV fraction derived from cardiac CT
Arakawa H, Tomizawa N, Chou S, Yamamoto K, Inoh S, Nojo T, Kumamaru KK, Aoki S, Nakamura S
The 78th Annual Meeting of the Japan Radiological Society   12 Apr 2019   
Comparison of simplified Bernoulli method by coronary CTA with SPECT for diagnosing functional ischemia
Tomizawa N, Arakawa H, Yamamoto K, Inoh S, Nojo T, Nakamura S
The 78th Annual Meeting of the Japan Radiological Society   12 Apr 2019   
Evaluation of calcification volumes and Agatston scores on small focus scanning using ultra high resolution CT
Saigusa H, Ino K, Maeda E, Tomizawa N, Tsushima S, Shiraki T, Abe O
The 75th Annual Scientific Meeting of Japanese Society of Radiological Technology   11 Apr 2019   
Double region of interest timing bolus technique to perform aortic CT angiography with 40 ml of contrast medium
Tomizawa N, Itoh S, Nakao T, Arakawa H, Yamamoto K, Inoh S, Nojo T, Nakamura S
RSNA 2018   29 Nov 2018   
Cardiac CT for Physiological Assessment [Invited]
Tomizawa N
Medtronic PCI Educational Program   15 Nov 2018   
Recent Update of CT Perfusion [Invited]
Tomizawa N
Annual Meeting of Korean Society of Cardiovascular Imaging 2018   27 Oct 2018   
Acquisition and analysis of cardiac CT using VINCENT [Invited]
Tomizawa N
FUJIFILM Medical Seminar   22 Jul 2018   
Dynamic myocardial CT perfusion using Definition AS+ [Invited]
Tomizawa N
Chiba SOMATOM Workshop   21 Jul 2018   
Dynamic Myocardial CT Perfusion Using Single Source 64-row CT: Feasibility Study
Tomizawa N, Fujino Y, Chou S, Kamitani M, Yamamoto K, Inoh S, Nojo T, Nakamura S.
13th Annual Scientific Meeting of the Society of Cardiovascular Computed Tomography   13 Jul 2018   
Both Diabetes Duration and Cumulative Hyperglycemic Exposure Promote Myocardial Fibrosis and Increase Coronary Microvascular Resistance Evaluated by Comprehensive Myocardial CT Perfusion
Chou S, Haraguchi M, Fujino Y, Tomizawa N, Nojo T, Nakamura S
78th Scientific Sessions of American Diabetes Association   25 Jun 2018   
A novel microvascular complication of diabetes mellitus: Evaluation of microvascular disorder and myocardial fibrosis using CT perfusion
Chou S, Haraguchi M, Tomizawa N, Nojo T, Fujino Y, Nakamura S
The 61st Annual Meeting of Japan Diabetes Society   24 May 2018   
Myocardial Blood Flow Derived from Single-source 64-row Dynamic CT Perfusion: Is it Reliable to Detect Coronary Stenosis?
Tomizawa N, Fujino Y, Kamitani M, Yamamoto K, Inoh S, Nojo T, Nakamura S
The 77th Annual Meeting of Japanese Radiological Society   14 Apr 2018   
Diabetes Mellitus Severity is Related with Low Myocardial Blood Flow Assessed by Stress Myocardial CT Perfusion
Nobuo Tomizawa
European Congress of Radiology 2018   28 Feb 2018   
The Frontiers of Cardiac CT [Invited]
Tomizawa N
Medtronic PCI Educational Program   19 Dec 2017   
Cardiac CT: From Basics to Latest Technology
Tomizawa N
Crossroads Abbott Education Network   19 Dec 2017   
From coronary CT to cardiac CT: Reducing radiation dose [Invited]
Nobuo Tomizawa
North Chiba Radiation Technician's Meeting   13 Oct 2017   
Nicorandil effect on microvascular angina with rest and stress myocardial perfusion MRI
Nojo T, Warisawa T, Tomizawa N, Inoh S, Yamamoto K, Nakamura S.
The 11th Congress of Asian Society of Cardiovascular Imaging   3 Jun 2017   
Diagnosis of ischemia-causing coronary stenosis using simplified Bernoulli formula
Tomizawa N, Warisawa T, Inoh S, Nojo T, Nakamura S
The 11th Congress of Asian Society of Cardiovascular Imaging   2 Jun 2017   
Diagnostic Performance of a Model to Predict Thin-cap Fibroatheroma Using Coronary CT Angiography
Tomizawa N, Yamamoto K, Inoh S, Nojo T, Nakamura S
The 76th annual meeting of the Japanese Society of Radiology   14 Apr 2017   
井野賢司, 前田恵理子, 富澤信夫, 鳥越留美子, 佐藤次郎, 矢野敬一, 阿部修
日本放射線技術学会総会学術大会予稿集   21 Mar 2017   
Reducing the amount of contrast medium using spiral flow tube during coronary CT angiography
Imai Y, Tomizawa N, Shinichi I, Takeshi N.
The 81st Annual Scientific Meeting of the Japanese Circulation Society   17 Mar 2017   
High-risk plaque and calcification at coronary CT to predict future events after second generation drug eluting stent implantation
Tomizawa N, Yamamoto K, Inoh S, Nojo T, Nakamura S
European Congress of Radiology 2017   2 Mar 2017   
The relationship between coronary high-risk plaque and myocardial blood flow and vascular resistance: Dynamic CT perfusion using 128-slice CT
Tomizawa N, Fujino Y, Yamamoto K, Inoh S, Nojo T, Nakamura S.
The 84th Scientific Meeting of Japan Society of Cardiovascular Research   21 Jan 2017   
25 Tips for Performing Successful 320-row Cardiac CT
Maeda E, Tomizawa N, Torigoe R, Ino K, Yamamoto K, Kanno S, Ohtomo K.
RSNA 2016   27 Nov 2016   
Semi-quantitative analysis of initial and follow-up stress perfusion cardiac MRI in Takotsubo cardiomyopathy
Inoh S, Nojo T, Tomizawa N, Yamamoto K, Hayakawa Y, Warisawa T, Nakamura S
tomy1983The 10th Asian Society of Cardiovascular Imaging Congress   6 Aug 2016   
Nicorandil effect on microvascular dysfunction of apical hypertrophic cardiomyopathy on rest and stress myocardial perfusion MRI: Case report
Nojo T, Warisaya T, Tomizawa N, Inoh S, Nakamura S
The 10th Asian Society of Cardiovascular Imaging Congress   6 Aug 2016   
Development and Validation of a Score to Identify Patients with High-risk Plaque Assessed by Coronary CT Angiography
Tomizawa N, Hayakawa Y, Inoh S, Nojo T, Nakamura S
11th Annual Scientific Meeting of the Society of Cardiovascular Computed Tomography   25 Jun 2016   
Radiation Exposure Reduction in 320-row Cardiac CT Using Forward Projected Model-based Iterative Reconstruction SoluTion (FIRST)
Maeda E, Kanno S, Tomizawa N, Yasaka K, Ino K, Torigoe R, Ohtomo K
The 75th annual meeting of the Japanese Radiological Society   15 Apr 2016   
High Risk Plaque and Calcification Assessed by Coronary CT as a Predictior of TVF and MACE after DES Implantation
Tomizawa N, Hayakawa Y, Inoh S, Nojo T, Nakamura S
The 75th annual meeting of the Japanese Radiological Society   15 Apr 2016   
The Predictive Value of 201Tl-123I-BMIPP Scintigraphy in the Recovery of Left Ventricular SystolicDysfunction in Takotsubo Syndrome
Warisawa T, Tomizawa N, Naganuma T, Fujino Y, Ishiguro H, Tahara S, Kurita N, Nakamura S, Nojo T, Nakamura S
American College of Cardiology   5 Apr 2016   
Spiral flow tube in coronary CT angiography for contrast dose reduction with maintained enhancement and diagnostic performance
Tomizawa N, Hayakawa Y, Inoh S, Nojo T, Uemura S, Nakamura S
European Congress of Radiology   2 Mar 2016   
The relationship of lipid profile and the presence of high risk plaque at coronary CT angiography
Tomizawa N, Hayakawa Y, Inoh S, Nojo T, Nakamura S
European Congress of Radiology   2 Mar 2016   
Latest cardiovascular diagnosis using CT [Invited]
Nobuo Tomizawa
User meeting by Nemoto Kyorindo   14 Jan 2016   
Could hepatic steatosis on CT be a risk factor of obstructive coronary artery disease?: Association with diabetes mellitus
Nobuo Tomizawa, Yayoi Hayakawa, Shinichi Inoh, Takeshi Nojo, Sunao Nakamura
The 9th meeting of Society of Cardiovascular Computed Tomography Japan International Regional Committee   5 Sep 2015   
Initial experience of spiral tube during coronary CT
Nobuo Tomizawa, Shinichi Inoh, Takeshi Nojo, Sunao Nakamura
The 81st meeting of Japan Society of Cardiovascular Imaging   4 Jul 2015   
Semi-quantitative Analysis of Stress Perfusion Cardiac MRI in Takotsubo Cardiomyopathy: A Case Study
Inoh S, Nojo T, Tomizawa N, Warisawa T, Nakamura S
The 9th Congress of Asian Society of Cardiovascular Imaging   12 Jun 2015   
The Influence of Liver Steatosis on Coronary Artery Disease
Tomizawa N, Inoh S, Nojo T, Nakamura S
The 9th Congress of the Asian Society of Cardiovascular Imaging   12 Jun 2015   
Mycrovascular Dysfunction of Apical Hypertrophic Cardiomyopathy on Rest and Stress Myocardial Perfusion Imaging
Nojo T, Warisawa T, Tomizawa N, Inoh S, Nakamura S
The 9th Congress of Asian Society of Cardiovascular Imaging   11 Jun 2015   
The difference in coronary artery disease extent and the prevalence of high risk plaques with hemoglobin A1c
Nobuo Tomizawa, Shinichi Inoh, Takeshi Nojo, Sunao Nakamura
The 74th annual meeting of the Japanese Radiological Society   17 Apr 2015   
The Diagnosis of Cardiovascular Imaging [Invited]
Nobuo Tomizawa
The 74th annual meeting of the Japanese Radiological Society   18 Apr 2015   
The Influence of Hemoglobin A1c on Coronary Artery Disease Extent and Plaque Characteristics
Tomizawa N, Inoh S, Nojo T, Nakamura S
American College of Cardiology   15 Mar 2015   
The utility of coronary CT: Indication, diagnosis and clinical impact [Invited]
Nobuo Tomizawa, Shinichi Inoh, Takeshi Nojo
23 Oct 2014   
Diagnostic phase of calcium scoring scan applied as the acquisition phase of CTCAG improves image quality in minimal window scan using the 2nd generation 320-row CT
Maeda E, Kanno S, Yamamoto K, Ino K, Tomizawa N, Akahane M, Torigoe R, Ohtomo K
10th Symposium of the Scandinavian Japanese Radiological Society   10 Jun 2014   
Prediction of heart rate during coronary computed tomography angiography in the 320-row detector-era
Eriko Maeda, Nobuo Tomizawa, Kodai Yamamoto, Shigeaki Kanno, Masaaki Akahane, Masae Uehara, Aiko Sakamoto, Toshiaki Semboku, Rumiko Torigoe, Kuni Ohtomo
The 73rd annual meeting of the Japan Radiological Society   11 Apr 2014   
The utility of contrast medium arrival time adjusted by heart rate in detecting obstructive coronary artery disease
Nobuo Tomizawa, Yayoi Hayakawa, Takeshi Nojo, Sunao Nakamura
The 73rd annual meeting of the Japan Radiological Society   11 Apr 2014   
Modified Morise score in predicting obstructive coronary artery disease prevalence at 64-row coronary CT angiography
Tomizawa N, Hayakawa Y, Takeshi N, Nakamura S
European Congress of Radiology   11 Mar 2014   
Biphasic contrast injection protocol for optimal enhancement with 320-row coronary CT angiography
Tomizawa N, Nojo T, Akahane M, Ohtomo K.
The 72nd annual meeting of Japanese Radiology Society   12 Apr 2013   
The Frontier of Cardiac CT [Invited]
Nobuo Tomizawa
The 4th meeting of ADCT   12 Jan 2013   
Adaptive Iterative Dose Reduction 3D in coronary CT angiography using 320-row CT [Invited]
Nobuo Tomizawa
AIMS Cardiac 2012   10 Nov 2012   
The feasibility of halfscan reconstruction in patients with high heart rates in coronary CT angiography using 320-row CT
Tomizawa N, Yamamoto K, Nojo T, Akahane M, Ohtomo K.
The 6th congress of Asian Society of Cardiovascular Imaging   Jun 2012   
Adaptive Iterative Dose Reduction in Coronary CT angiography using 320-row CT
Nobuo Tomizawa
The 71st Congress of Japan Radiology Society   Apr 2012   
The use of virtual noncontrast images derived from dual-energy CT for determining the tissue enhancement: a comparison among four different tissues in female pelvic area
Ono R, Tomizawa N, Nojo T, Akahane M, Torigoe R, Ohtomo K
European Congress of Radiology   Mar 2012   
Adaptive Iterative Dose Reduction in coronary CT angiography using 320-row CT: Assessment of radiation dose reduction and image quality
Tomizawa N, Nojo T, Akahane M, Torigoe R, Ohtomo K
European Congress of Radiology   Feb 2012   
Effects of the pulmonary artery attenuation and heart rate on the attenuation of the ascending aorta in cardiac CT angiography
Tomizawa N, Nojo T, Akahane M, Torigoe R, Ohtomo K
The 5th Congress of Asian Society of Cardiovascular Imaging   Jun 2011   
The motion of the ascending aorta during the bolus tracking method in coronary CT angiography: What is the preferred size of region of interest?
Nobuo Tomizawa, Takana Yamakawa, Shuhei Komatsu, Masaaki Akahane, Rumiko Torigoe, Kuni Ohtomo
The 70th annual meeting of Japan Radiology Society   Apr 2011   
Beat-to-beat movement of coronary arteries: an analysis using 320-row CT
Nobuo Tomizawa, Shuhei Komatsu, Masaaki Akahane, Rumiko Torigoe, Kuni Ohtomo
The 71st meeting of the Japanese Society of Cardiovascular Radiology   Jul 2010   
A case of Sclerosing PEComa
Nobuo Tomizawa, Junko Nakamura, Yayoi Hayakawa, et al.
The 24th annual meeting of the Japanese Society of Abdominal Radiology   Jun 2010   
Improvement in image quality of lung HRCT by increasing the view number
Kohei Kamiya, Masaaki Akahane, Jiro Sato, Shiori Amemiya, Eriko Maeda, Shuhei Komatsu, Nobuo Tomizawa, Kosuke Sasaki, Kuni Ohtomo
The 69th annual meeting of Japanese Radiology Society   Apr 2010   
Comparison of image quality between ECG gated half reconstruction, non-ECG gated full reconstruction, and non-ECG gated overscan reconstruction
Masaaki Akahane, Jiro Sato, Izuru Matsuda, Shuhei Komatsu, Nobuo Tomizawa, Akira Hagiwara, Kousuke Sasaki, Shigeru Kiryu, Naoki Yoshioka, Kuni Ohtomo
The 69th annual meeting of Japanese Radiology Society   Apr 2010   
Image quality analysis of new reconstruction method in prospective ECG gated scanning using 320-row CT
Keita Fujii, Kenji Ino, Hiroaki Hasegawa, et al.
The 66th annual meeting of the Japanese Radiological Society   Apr 2010   
Reduction of radiation dose using new reconstruction with 320-row coronary CT angiography
Nobuo Tomizawa, Shuhei Komatsu, Masaaki Akahane, Rumiko Torigoe, Kuni Ohtomo
The 69th annual meeting of the Japan Radiological Society   Apr 2010   
A case of Nocardia brain abscess in an AIDS patient
Nobuo Tomizawa, Yujiro Matsuoka, Kazuyuki Koyama, et al.
The 436th Kanto regional meeting of Japan Radiological Society   Dec 2009   
Prepancreatic postduodenal portal vein: report of 2 cases and a new hypothesis for the development of the portal venous system
Tomizawa N, Akai H, Akahane M, Ohtomo K
The 2nd Asian Congress of Abdominal Radiology   Jun 2009   
Intraductal oncocytic papillary neoplasm of the pancreas: findings of computed tomography and magnetic resonance imaging in three patients.
Akahane M, Maeda E, Negishi R, Tomizawa N, Akai H, Sato J, Komatsu S, Inoh S, Ohtomo K
The 2nd Asian Congress of Abdominal Radiology   Jun 2009   

Others

 
Mar 2013
Fuji television "Nonstop!"