職名 講師
氏名 いしだ まさき
石田 正樹
生年月 1973.04
所属 部局 附属病院
学科・専攻 放射線科
講座  
教育研究分野  
TEL  
FAX  
E-mail ishidamasaki1@gmail.com
個人のホームページ  
学歴  
学位 2007.03 医学博士 三重大学大学院医学研究科
所属学会 日本医学放射線学会
日本医学放射線学会
日本心臓血管放射線研究会
日本磁気共鳴医学会
日本核医学会
日本循環器学会
Society for Cardiovascular Magnetic Resonance
Radiological Society of North America
European Society of Radiology
社会活動 特定非営利活動法人心臓MRハンズオン 会員
職歴 1999.04~2001.06 松阪中央総合病院放射線科 研修医
2001.07~2007.04 三重大学医学部附属病院放射線科 医員
2007.04~2009.03 三重大学医学部附属病院画像診断科 医員
2009.04~2011.03 King’s College London Clinical Resarch Fellow
2011.04~2012.10 鈴鹿中央総合病院放射線科 部長
2012.10~2013.03 三重大学医学部附属病院放射線診断科 診療助教
2013.04~2019.05 三重大学医学部附属病院放射線診断科 助教
学術(芸術)賞  
専門分野  
現在の研究課題 心臓MRIを用いた心臓疾患に関する研究
担当科目  
主な業績等 Treatment of chronic aortic dissection by transluminal endovascular stent-graft placement: preliminary results. 2001.07 Journal of vascular and interventional radiology : JVIR 12 835-40
Aneurysmal degeneration of the aorta after stent-graft repair of acute aortic dissection. 2001.09 Journal of vascular surgery 34 513-8
Transluminal placement of endovascular stent-grafts for the treatment of type A aortic dissection with an entry tear in the descending thoracic aorta. 2001.12 Journal of vascular surgery 34 1023-8
Aneurysm expansion after stent-graft placement in the absence of endoleak. 2002.03 Journal of vascular and interventional radiology : JVIR 13 321-6
Re: ureteroarterial fistula: endovascular repair with a stent-graft. 2002.03 Cardiovascular and interventional radiology 25 158-9
Limitations of endovascular treatment with stent-grafts for active mycotic thoracic aortic aneurysm. 2002.05 Cardiovascular and interventional radiology 25 216-8
Re: type a aortic dissection with expanding abdominal aortic aneurysm: treatment with endovascular stent-grafting. 2002.05 Cardiovascular and interventional radiology 25 227-8
Midterm results of stent-graft repair of acute and chronic aortic dissection with descending tear: the complication-specific approach. 2002.08 The Journal of thoracic and cardiovascular surgery 124 306-12
Aortic arch aneurysms: treatment with extraanatomical bypass and endovascular stent-grafting. 2002.09 Cardiovascular and interventional radiology 25 419-22
Acute and contained rupture of the descending thoracic aorta: treatment with endovascular stent grafts. 2003.01 Journal of vascular surgery 37 100-5
Dissecting aneurysm of the superior mesenteric artery successfully treated by endovascular stent-graft placement. 2003.07 Cardiovascular and interventional radiology 26 403-6
Stent-graft detachment from aortic wall after stent-graft repair of acute aortic dissection. 2003.11 Journal of vascular surgery 38 1130-1
Endovascular stent-graft treatment for thoracic aortic aneurysms: short- to midterm results. 2004.04 Journal of vascular and interventional radiology : JVIR 15 361-7
Stent-graft placement combined with percutaneous fenestration for the treatment of aortic dissection in a patient at risk of developing renal ischemia. 2004.09 The Annals of thoracic surgery 78 1072-5
Changes in false lumen after transluminal stent-graft placement in aortic dissections: six years' experience. 2005.06 Circulation 111 2951-7
Contrast-enhanced MR imaging for evaluation of coronary artery disease before elective repair of aortic aneurysm. 2005.11 Radiology 237 458-64
Aneurysm shrinkage after endovascular repair of aortic diseases. 2006.01 Clinical imaging 30 22-6
Apparent diffusion coefficient in malignant lymphoma and carcinoma involving cavernous sinus evaluated by line scan diffusion-weighted imaging. 2006.09 Journal of magnetic resonance imaging : JMRI 24 543-8
Thoracic CT findings following endovascular stent-graft treatment for thoracic aortic aneurysm. 2007.06 Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists 14 333-41
Absolute blood contrast concentration and blood signal saturation on myocardial perfusion MRI: estimation from CT data. 2009.01 Journal of magnetic resonance imaging : JMRI 29 205-10
Regional myocardial perfusion reserve determined using myocardial perfusion magnetic resonance imaging showed a direct correlation with coronary flow velocity reserve by Doppler flow wire. 2009.02 European heart journal 30 444-52
Adipose tissue detected by multislice computed tomography in patients after myocardial infarction. 2009.05 JACC. Cardiovascular imaging 2 548-55
Quantitative analysis of first-pass contrast-enhanced myocardial perfusion MRI using a Patlak plot method and blood saturation correction. 2009.08 Magnetic resonance in medicine 62 373-83
Cardiac MRI in ischemic heart disease. 2009.09 Circulation journal : official journal of the Japanese Circulation Society 73 1577-88
Relation between signal intensity on T2-weighted MR images and presence of microvascular obstruction in patients with acute myocardial infarction. 2009.10 AJR. American journal of roentgenology 193 W321-6
An isolated perfused pig heart model for the development, validation and translation of novel cardiovascular magnetic resonance techniques. 2010.09 Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance 12 53-
Assessment of coronary artery disease using magnetic resonance coronary angiography: a national multicenter trial. 2010.09 Journal of the American College of Cardiology 56 983-91
Hypertension impairs myocardial blood perfusion reserve in subjects without regional myocardial ischemia. 2010.11 Hypertension research : official journal of the Japanese Society of Hypertension 33 1144-9
High-resolution magnetic resonance myocardial perfusion imaging at 3.0-Tesla to detect hemodynamically significant coronary stenoses as determined by fractional flow reserve. 2011.01 Journal of the American College of Cardiology 57 70-5
Development of a universal dual-bolus injection scheme for the quantitative assessment of myocardial perfusion cardiovascular magnetic resonance. 2011.05 Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance 13 28-
Diagnostic accuracy of 1.5-T unenhanced whole-heart coronary MR angiography performed with 32-channel cardiac coils: initial single-center experience. 2011.05 Radiology 259 384-92
Coronary imaging with cardiovascular magnetic resonance: current state of the art. 2011.11 Progress in cardiovascular diseases 54 240-52
Impact of an abdominal belt on breathing patterns and scan efficiency in whole-heart coronary magnetic resonance angiography: comparison between the UK and Japan. 2011.11 Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance 13 71-
Quantification of myocardial blood flow using model based analysis of first-pass perfusion MRI: extraction fraction of Gd-DTPA varies with myocardial blood flow in human myocardium. 2011.11 Magnetic resonance in medicine 66 1391-9
Prevalence and signal characteristics of late gadolinium enhancement on contrast-enhanced magnetic resonance imaging in patients with takotsubo cardiomyopathy. 2012 Circulation journal : official journal of the Japanese Circulation Society 76 914-21
Value of cardiovascular magnetic resonance imaging in myocardial hypertrophy. 2012.03 Clinical research in cardiology : official journal of the German Cardiac Society 101 237-8
End-systolic versus end-diastolic late gadolinium enhanced imaging for the assessment of scar transmurality. 2012.04 The international journal of cardiovascular imaging 28 773-81
Perfusion cardiovascular magnetic resonance: Comparison of an advanced, high-resolution and a standard sequence. 2012.06 Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance 14 34-
Design and rationale of the MR-INFORM study: stress perfusion cardiovascular magnetic resonance imaging to guide the management of patients with stable coronary artery disease. 2012.09 Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance 14 65-
Quantification of absolute myocardial perfusion in patients with coronary artery disease: comparison between cardiovascular magnetic resonance and positron emission tomography. 2012.10 Journal of the American College of Cardiology 60 1546-55
Cardiovascular magnetic resonance imaging of isolated perfused pig hearts in a 3T clinical MR scanner. 2012.12 Interventional medicine & applied science 4 186-92
Prognostic value of coronary magnetic resonance angiography for prediction of cardiac events in patients with suspected coronary artery disease. 2012.12 Journal of the American College of Cardiology 60 2316-22
Voxel-wise quantification of myocardial perfusion by cardiac magnetic resonance. Feasibility and methods comparison. 2012.12 Magnetic resonance in medicine 68 1994-2004
Perfusion phantom: An efficient and reproducible method to simulate myocardial first-pass perfusion measurements with cardiovascular magnetic resonance. 2013.03 Magnetic resonance in medicine 69 698-707
Platelet expression of stromal-cell-derived factor-1 (SDF-1): an indicator for ACS? 2013.03 International journal of cardiology 164 111-5
Validation of the BCIS-1 myocardial jeopardy score using cardiac magnetic resonance perfusion imaging. 2013.03 Clinical physiology and functional imaging 33 101-8
Cardiovascular magnetic resonance myocardial feature tracking for quantitative viability assessment in ischemic cardiomyopathy. 2013.06 International journal of cardiology 166 413-20
Quantitative assessment of myocardial strain with displacement encoding with stimulated echoes MRI in patients with coronary artery disease. 2013.12 The international journal of cardiovascular imaging 29 1779-86
Arrhythmogenic right ventricular cardiomyopathy in a 20-year-old woman with systemic sclerosis. 2014 Internal medicine (Tokyo, Japan) 53 973-7
[Cardiomyopathy: progress in diagnosis and treatments. Topics: III. Diagnosis leading to selection of therapy; 4. Imaging of cardiomyopathy]. 2014.02 Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine 103 368-77
Myocardial perfusion reserve is impaired in patients with chronic obstructive pulmonary disease: a comparison to current smokers. 2014.02 European heart journal cardiovascular Imaging 15 180-8
Dose reduction in dynamic CT stress myocardial perfusion imaging: comparison of 80-kV/370-mAs and 100-kV/300-mAs protocols. 2014.03 European radiology 24 748-55
Magnetic resonance of coronary arteries: assessment of luminal narrowing and blood flow in the coronary arteries. 2014.05 Journal of thoracic imaging 29 155-62
Myocardial delayed enhancement with dual-source CT: advantages of targeted spatial frequency filtration and image averaging over half-scan reconstruction. 2014.07 Journal of cardiovascular computed tomography 8 289-98
Quantitative assessment of magnetic resonance derived myocardial perfusion measurements using advanced techniques: microsphere validation in an explanted pig heart system. 2014.10 Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance 16 82-
Persistent Left Ventricular Apical Ballooning Induced by Right Ventricular Apical Pacing. 2015 Circulation journal : official journal of the Japanese Circulation Society 79 2723-5
Coronary MR angiography revealed: how to optimize image quality. 2015.02 Magnetic resonance imaging clinics of North America 23 117-25
A quantitative high resolution voxel-wise assessment of myocardial blood flow from contrast-enhanced first-pass magnetic resonance perfusion imaging: microsphere validation in a magnetic resonance compatible free beating explanted pig heart model. 2015.10 European heart journal cardiovascular Imaging 16 1082-92
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. 2015.11 Magnetic resonance imaging 33 1059-65
Underestimation of myocardial blood flow by dynamic perfusion CT: Explanations by two-compartment model analysis and limited temporal sampling of dynamic CT. 2016.05 Journal of cardiovascular computed tomography 10 207-14
[Utility of cardiac MRI and coronary MRA for the treatment strategy of coronary artery disease]. 2016.06 Nihon rinsho. Japanese journal of clinical medicine 74 Suppl 4 Pt 1 245-52
The Effect of Misregistration Between CT-Attenuation and PET-Emission Images in 13N-Ammonia Myocardial PET/CT. 2016.06 Journal of nuclear medicine technology 44 73-7
Native Myocardial T1 Mapping, Are We There Yet? 2016.07 International heart journal 57 400-7
Usefulness of abdominal belt for restricting respiratory cardiac motion and improving image quality in myocardial perfusion PET. 2016.08 Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology
Respiratory-gated time-of-flight PET/CT during whole-body scan for lung lesions: feasibility in a routine clinical setting and quantitative analysis. 2016.12 Annals of nuclear medicine 30 722-730
Comparison of Displacement Encoding With Stimulated Echoes to Magnetic Resonance Feature Tracking for the Assessment of Myocardial Strain in Patients With Acute Myocardial Infarction. 2017.05 The American journal of cardiology 119 1542-1547
The effect of initial teaching on evaluation of left ventricular volumes by cardiovascular magnetic resonance imaging: comparison between complete and intermediate beginners and experienced observers. 2017.05 BMC medical imaging 17 33-
Native T1 Mapping and Extracellular Volume Mapping for the Assessment of Diffuse Myocardial Fibrosis in Dilated Cardiomyopathy. 2017.06 JACC. Cardiovascular imaging
Combined Assessment of Stress Myocardial Perfusion Cardiovascular Magnetic Resonance and Flow Measurement in the Coronary Sinus Improves Prediction of Functionally Significant Coronary Stenosis Determined by Fractional Flow Reserve in Multivessel Disease. 2018.01 J Am Heart Assoc 7 e007736.-
Effect of Sitagliptin on Coronary Flow Reserve Assessed by Magnetic Resonance Imaging in Type 2 Diabetic Patients With Coronary Artery Disease 共著 2018.07 Circ J. 82 2119-2127
Myocardial tissue characterization and strain analysis in healthy pregnant women using cardiovascular magnetic resonance native T1 mapping and feature tracking technique. 共著 2018.08 J Cardiovasc Magn Reson. 20 52-
Assessment of Coronary Flow Velocity Reserve With Phase-Contrast Cine Magnetic Resonance Imaging in Patients With Heavy Coronary Calcification 共著 2019.05 Int J Cardiovasc Imaging . 35 897-905
Myocardial Coverage and Radiation Dose in Dynamic Myocardial Perfusion Imaging Using Third-Generation Dual-Source CT. 共著 2020.01 Korean J Radiol. 21 58-67
Feasibility of Extracellular Volume Fraction Calculation Using Myocardial CT Delayed Enhancement With Low Contrast Media Administration. 共著 2020.02 J Cardiovasc Comput Tomogr . S1934-5925 30198-4-
Usefulness of Dictionary Learning-Based Processing for Improving Image Quality of Sub-Millisievert Low-Dose Chest CT: Initial Experience 共著 2020.03 Jpn J Radiol. 38 215-221
Improving Image Resolution of Whole-Heart Coronary MRA Using Convolutional Neural Network 共著 2020.04 J Digit Imaging . 33 497-503