Kakuya Kitagawa

Kakuya Kitagawa

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Kakuya Kitagawa

Kakuya Kitagawa

Publications by authors named "Kakuya Kitagawa"

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Improving Image Resolution of Whole-Heart Coronary MRA Using Convolutional Neural Network.

J Digit Imaging 2019 Aug 26. Epub 2019 Aug 26.

Department of Radiology, Mie University School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan.

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http://dx.doi.org/10.1007/s10278-019-00264-6DOI Listing
August 2019

Incremental Prognostic Value of Myocardial Blood Flow Quantified With Stress Dynamic Computed Tomography Perfusion Imaging.

JACC Cardiovasc Imaging 2019 Jul 18;12(7 Pt 2):1379-1387. Epub 2018 Jul 18.

Department of Radiology, Mie University Graduate School of Medicine, Tsu, Mie, Japan.

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http://dx.doi.org/10.1016/j.jcmg.2018.05.021DOI Listing
July 2019

Diagnosis of obstructive coronary artery disease using computed tomography angiography in patients with stable chest pain depending on clinical probability and in clinically important subgroups: meta-analysis of individual patient data.

BMJ 2019 06 12;365:l1945. Epub 2019 Jun 12.

Department of Radiology, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany

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http://dx.doi.org/10.1136/bmj.l1945DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6561308PMC
June 2019

Application of Low Tube Potentials in CCTA: Results From the PROTECTION VI Study.

JACC Cardiovasc Imaging 2019 Jun 7. Epub 2019 Jun 7.

Medizinische Klinik und Poliklinik I, Ludwig Maximilians-Universität, Munich, Germany; DZHK (German Center for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.jcmg.2019.03.030DOI Listing
June 2019

Assessment of coronary flow velocity reserve with phase-contrast cine magnetic resonance imaging in patients with heavy coronary calcification.

Int J Cardiovasc Imaging 2019 May 25;35(5):897-905. Epub 2019 Feb 25.

Department of Radiology, Mie University Hospital, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan.

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http://dx.doi.org/10.1007/s10554-019-01531-xDOI Listing
May 2019

Patient Preferences for Coronary CT Angiography with Stress Perfusion, SPECT, or Invasive Coronary Angiography.

Radiology 2019 May 19;291(2):340-348. Epub 2019 Mar 19.

From the Department of Cardiology, Johns Hopkins Hospital and Health System, Baltimore, Md (A.M., A.L.V., M.R.O., M.M., C.C., P.M.); Departments of Radiology (M.D., M.L., M.R., S.F., M.P.) and Anesthesiology (E.S.), Charité-Universitätsmedizin Berlin, Humboldt-Universität and Freie Universität zu Berlin, Schumannstr 20/21, Berlin 10117, Germany; Department of Radiology, Keio University School of Medicine, Tokyo, Japan (Y.T.); Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil (C.E.R.); Department of Medicine, Division of Cardiology, St Luke's International Hospital, Tokyo, Japan (H.N.); Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark (K.F.K.); Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands (J.G.); Department of Radiology, Mount Elizabeth Hospital, Singapore (J.H.); Laboratory of Cardiac Energetics, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Md (M.Y.C.); Department of Radiology, Mie University Hospital, Tsu, Japan (K.K.); Department of Radiology, Albert Einstein Hospital, São Paulo, Brazil (C.N.); Department of Radiology, Beth Israel Deaconess Medical Center, Harvard University, Boston, Mass (M.E.C.); Department of Radiology, University of Ottawa Faculty of Medicine, Ottawa, Canada (F.J.R.); Department of Cardiology, National Heart Center Singapore, Singapore (S.Y.T.); and Department of Radiology, Toronto General Hospital, Toronto, Canada (N.P.).

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http://dx.doi.org/10.1148/radiol.2019181409DOI Listing
May 2019

[Development of Animation Projector System and Usefulness in Pediatric Head CT].

Nihon Hoshasen Gijutsu Gakkai Zasshi 2018 12;74(12):1428-1433

Department of Radiology, Mie University Graduate School of Medicine.

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http://dx.doi.org/10.6009/jjrt.2018_JSRT_74.12.1428DOI Listing
December 2018

Prognostic Value of Combined CT Angiography and Myocardial Perfusion Imaging versus Invasive Coronary Angiography and Nuclear Stress Perfusion Imaging in the Prediction of Major Adverse Cardiovascular Events: The CORE320 Multicenter Study.

Radiology 2017 07 14;284(1):55-65. Epub 2017 Mar 14.

From the Laboratory of Cardiac Energetics, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, Md (M.Y.C., A.E.A.); InCor Heart Institute, University of São Paulo Medical School, Brazil, São Paulo, Brazil (C.E.R.); Johns Hopkins Hospital and School of Medicine, 600 N Wolfe St, Blalock 524, Baltimore, MD 21287 (A.A., R.T.G., J.M.M., A.L.V., R.J.C., V.C.M., J.A.B., J.A.C.L.); Department of Radiology, Charité Medical School-Humboldt, Berlin, Germany (M.D., M.L.); Memorial Heart Center, Iwate Medical University, Morioka, Japan (H.N., K.Y.); Department of Radiology, St. Luke's International Hospital, Tokyo, Japan (H.N.); Department of Radiology, Mie University Hospital, Tsu, Japan (K.K., H.S.); Department of Radiology, Beth Israel Deaconess Medical Center, Harvard University, Boston, Mass (R.L., M.E.C.); and Radiology Sector, Hospital Israelita Albert Einstein, São Paulo, Brazil (C.N.); From the Department of Cardiology, Rigshospitalet, University of Copenhagen, Denmark (K.F.K.); Keio University School of Medicine, Tokyo, Japan (M.J., S.K.); Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands (A.J.S.); Department of Cardiology, National Heart Centre, Singapore (S.Y.T.); Medi-Rad Associates, CT Centre, Mount Elizabeth Hospital, Singapore (J.H.); Department of Medical Imaging, Toronto General Hospital, Toronto, Ontario, Canada (N.P.); Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada (F.J.R.); Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Md (M.B.M., C.C.); and Department of Nuclear Medicine and Cardiovascular Imaging, Brigham and Women's Hospital, Boston, Mass (M.F.D.C.).

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http://dx.doi.org/10.1148/radiol.2017161565DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5495129PMC
July 2017

Estimation of myocardial extracellular volume fraction with cardiac CT in subjects without clinical coronary artery disease: A feasibility study.

J Cardiovasc Comput Tomogr 2016 May-Jun;10(3):237-41. Epub 2016 Feb 26.

Department of Radiology, Mie University Hospital, Tsu, Japan.

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http://dx.doi.org/10.1016/j.jcct.2016.02.001DOI Listing
April 2017

Endocardial-epicardial distribution of myocardial perfusion reserve assessed by multidetector computed tomography in symptomatic patients without significant coronary artery disease: insights from the CORE320 multicentre study.

Eur Heart J Cardiovasc Imaging 2016 Jul 4;17(7):779-87. Epub 2015 Sep 4.

Department of Cardiology, Rigshospitalet, University of Copenhagen, 2012, The Heart Centre, Blegdamsvej 9, 2100 Copenhagen, Denmark Department of Radiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.

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http://dx.doi.org/10.1093/ehjci/jev206DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5006103PMC
July 2016

Native Myocardial T1 Mapping, Are We There Yet?

Int Heart J 2016 Jul 11;57(4):400-7. Epub 2016 Jul 11.

Department of Radiology, Mie University Hospital.

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http://dx.doi.org/10.1536/ihj.16-169DOI Listing
July 2016

Theoretical considerations in measurement of time discrepancies between input and myocardial time-signal intensity curves in estimates of regional myocardial perfusion with first-pass contrast-enhanced MRI.

Magn Reson Imaging 2015 Nov 25;33(9):1059-1065. Epub 2015 Jun 25.

Faculty of Radiological Technology, Fujita Health University School of Health Sciences, Toyoake, Aichi, Japan. Electronic address:

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http://dx.doi.org/10.1016/j.mri.2015.06.015DOI Listing
November 2015

Myocardial CT perfusion imaging and SPECT for the diagnosis of coronary artery disease: a head-to-head comparison from the CORE320 multicenter diagnostic performance study.

Radiology 2014 Aug 26;272(2):407-16. Epub 2014 May 26.

From the School of Medicine, Johns Hopkins University, 600 N Wolfe St, Blalock 524D2, Baltimore, MD 21287 (R.T.G., V.C.M., A.A.Z., J.M.M., A.L.V., J.A.C.L.); Department of Epidemiology, Bloomberg School of Public Health, Baltimore, Md (M.B.M., C.C.); Department of Nuclear Medicine and Cardiovascular Imaging, Brigham and Women's Hospital, Boston, Mass (M.D.C.); Department of Cardiology, Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil (C.E.R.); National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, Md (V.C.M., M.Y.C.); Department of Radiology, Iwate Medical University, Morioka, Japan (H.N.); Department of Radiology, St. Luke's International Hospital, Tokyo, Japan (H.N.); Department of Radiology, Mie University Hospital, Tsu, Japan (K.K.); Department of Radiology, Beth Israel Deaconess Medical Center, Harvard University, Boston, MA (M.E.C.); Department of Radiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark (K.F.K.); Department of Cardiology, National Heart Center, Singapore, Singapore (T.S.Y.); and Departments of Radiology (M.D.C.) and Nuclear Medicine (W.B.), Charité-University Medicine Berlin, Berlin, Germany.

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http://dx.doi.org/10.1148/radiol.14140806DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4263655PMC
August 2014

Altered coronary endothelial function in young smokers detected by magnetic resonance assessment of myocardial blood flow during the cold pressor test.

Int J Cardiovasc Imaging 2014 Jun 12;30 Suppl 1:73-80. Epub 2014 Feb 12.

Department of Radiology, Matsusaka Central Hospital, 102 Kobou, Kawai, Matsusaka, Mie, 515-8566, Japan,

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http://dx.doi.org/10.1007/s10554-014-0387-yDOI Listing
June 2014

Quantitative analysis of 1.5-T whole-heart coronary MR angiograms obtained with 32-channel cardiac coils: a comparison with conventional quantitative coronary angiography.

Radiology 2014 May 12;271(2):356-64. Epub 2013 Dec 12.

From the Departments of Radiology (M.Y., M.N., K.K., S.K., Y.Y., H.S.) and Cardiology (H.N., S.N.), Mie University Hospital, 2-174 Edobashi, Tsu, Mie 514-8507, Japan; Department of Diagnostic Radiology, Sapporo Medical University, Sapporo, Japan (M.H.); and Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Kyushu, Japan (H.H.).

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http://pubs.rsna.org/doi/10.1148/radiol.13122491
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http://dx.doi.org/10.1148/radiol.13122491DOI Listing
May 2014

Dose reduction in dynamic CT stress myocardial perfusion imaging: comparison of 80-kV/370-mAs and 100-kV/300-mAs protocols.

Eur Radiol 2014 Mar 22;24(3):748-55. Epub 2013 Nov 22.

Department of Radiology, Mie University School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan.

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http://dx.doi.org/10.1007/s00330-013-3063-zDOI Listing
March 2014

Myocardial perfusion reserve is impaired in patients with chronic obstructive pulmonary disease: a comparison to current smokers.

Eur Heart J Cardiovasc Imaging 2014 Feb 9;15(2):180-8. Epub 2013 Jul 9.

Department of Cardiology and Nephrology, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie 514-8507, Japan.

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http://dx.doi.org/10.1093/ehjci/jet131DOI Listing
February 2014

Model-based iterative reconstruction for multi-detector row CT assessment of the Adamkiewicz artery.

Radiology 2014 Jan 28;270(1):282-91. Epub 2013 Oct 28.

From the Department of Radiology, Mie University School of Medicine 2-174 Edobashi, Tsu, Mie 514-8507, Japan.

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http://dx.doi.org/10.1148/radiol.13122019DOI Listing
January 2014

Quantitative assessment of myocardial strain with displacement encoding with stimulated echoes MRI in patients with coronary artery disease.

Int J Cardiovasc Imaging 2013 Dec 10;29(8):1779-86. Epub 2013 Aug 10.

Department of Radiology, Mie University Hospital, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan.

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http://dx.doi.org/10.1007/s10554-013-0274-yDOI Listing
December 2013

CT of the chest with model-based, fully iterative reconstruction: comparison with adaptive statistical iterative reconstruction.

BMC Med Imaging 2013 Aug 9;13:27. Epub 2013 Aug 9.

Department of Radiology, Mie University Hospital, 2-174 Edobashi, Tsu, Mie 514-8507, Japan.

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http://dx.doi.org/10.1186/1471-2342-13-27DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3847631PMC
August 2013

Diagnostic accuracy of 1.5-T unenhanced whole-heart coronary MR angiography performed with 32-channel cardiac coils: initial single-center experience.

Radiology 2011 May 15;259(2):384-92. Epub 2011 Mar 15.

Department of Radiology and Cardiology, Mie University Hospital, 2-174 Edobashi, Tsu, Mie 514-8507, Japan.

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http://dx.doi.org/10.1148/radiol.11101323DOI Listing
May 2011

Hypertension impairs myocardial blood perfusion reserve in subjects without regional myocardial ischemia.

Hypertens Res 2010 Nov 5;33(11):1144-9. Epub 2010 Aug 5.

Department of Cardiology, Mie University Graduate School of Medicine, Tsu, Japan.

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http://dx.doi.org/10.1038/hr.2010.140DOI Listing
November 2010

Characterization and correction of beam-hardening artifacts during dynamic volume CT assessment of myocardial perfusion.

Radiology 2010 Jul;256(1):111-8

Department of Medicine, Division of Cardiology, Johns Hopkins University School of Medicine, 1042 Ross Building, Baltimore, MD 21205, USA.

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http://dx.doi.org/10.1148/radiol.10091399DOI Listing
July 2010

Vegetation with ventricular septal defect detected by cardiac magnetic resonance imaging.

Circ J 2010 Mar 14;74(3):592-3. Epub 2010 Jan 14.

Department of Cardiology, Mie University Graduate School of Medicine, Tsu, Japan.

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http://dx.doi.org/10.1253/circj.cj-09-0855DOI Listing
March 2010

Morphological characteristics of basal-like subtype of breast carcinoma with special reference to cytopathological features.

Breast Cancer 2009 23;16(3):179-85. Epub 2009 May 23.

Department of Clinical Pathology, Matsusaka Chuo General Hospital, 102 Kobou, Kawai-cho, Matsusaka, Mie 515-8566, Japan.

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http://dx.doi.org/10.1007/s12282-009-0108-xDOI Listing
October 2009

Rubidium-82 PET-CT for quantitative assessment of myocardial blood flow: validation in a canine model of coronary artery stenosis.

Eur J Nucl Med Mol Imaging 2009 Apr 5;36(4):576-86. Epub 2008 Nov 5.

Department of Radiology, Division of Nuclear Medicine, Johns Hopkins Medical Institutions, Baltimore, MD 21210, USA.

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http://dx.doi.org/10.1007/s00259-008-0972-1DOI Listing
April 2009

Prospective electrocardiogram-gated delayed enhanced multidetector computed tomography accurately quantifies infarct size and reduces radiation exposure.

JACC Cardiovasc Imaging 2009 Apr;2(4):412-20

Department of Medicine, Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.

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http://dx.doi.org/10.1016/j.jcmg.2008.12.019DOI Listing
April 2009

Quantification of myocardial perfusion using dynamic 64-detector computed tomography.

Invest Radiol 2007 Dec;42(12):815-22

Department of Medicine, Division of Cardiology, Image Guided Cardiotherapy Laboratory, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA.

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http://dx.doi.org/10.1097/RLI.0b013e318124a884DOI Listing
December 2007

Diagnostic value of late gadolinium-enhanced MRI and first-pass dynamic MRI for predicting functional recovery in patients after acute myocardial infarction.

Radiat Med 2007 Jul 27;25(6):263-71. Epub 2007 Jul 27.

Department of Radiology, Mie University School of Medicine, 2-174 Edobashi, Tsu, 514-8507, Japan.

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http://dx.doi.org/10.1007/s11604-007-0133-7DOI Listing
July 2007

Contrast-enhanced MR imaging for evaluation of coronary artery disease before elective repair of aortic aneurysm.

Radiology 2005 Nov 16;237(2):458-64. Epub 2005 Sep 16.

Department of Radiology, Mie University School of Medicine, Tsu, Mie 514-8507, Japan.

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http://pubs.rsna.org/doi/10.1148/radiol.2372040962
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http://dx.doi.org/10.1148/radiol.2372040962DOI Listing
November 2005

Diagnostic accuracy of stress first-pass contrast-enhanced myocardial perfusion MRI compared with stress myocardial perfusion scintigraphy.

AJR Am J Roentgenol 2005 Jul;185(1):95-102

Department of Radiology, Mie University Hospital, 2-174 Edobashi, Tsu, Mie 514-8507, Japan.

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http://dx.doi.org/10.2214/ajr.185.1.01850095DOI Listing
July 2005

Contrast-enhanced high-resolution MRI of invasive breast cancer: correlation with histopathologic subtypes.

AJR Am J Roentgenol 2004 Dec;183(6):1805-9

Department of Radiology, Mie University, School of Medicine, 2-174 Edobashi, Tsu, Mie 514-8507, Japan.

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http://dx.doi.org/10.2214/ajr.183.6.01831805DOI Listing
December 2004

Evaluation of left ventricular volumes and ejection fraction using fast steady-state cine MR imaging: comparison with left ventricular angiography.

J Cardiovasc Magn Reson 2003 ;5(2):333-42

Department of Radiology, Mie University School of Medicine, 2-174, Edobashi, Tsu, Mie 514-8507, Japan.

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http://dx.doi.org/10.1081/jcmr-120019422DOI Listing
August 2003