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Yoshiaki Ohyama · SciRah

Researcher profile · Semantic Scholar

Yoshiaki Ohyama

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Yoshiaki Ohyama — researcher profile on SciRah

h-index: 20
Works: 74
Citations: 1,113

Most-cited papers

Proximal Aortic Distensibility is an Independent Predictor of All-cause Mortality and Incident Cardiovascular Events in the Multi-Ethnic Study of Atherosclerosis
A. Redheuil, Colin O. Wu, N. Kachenoura, Yoshiaki Ohyama +10 more
2014Journal of the American College of Cardiology187 citations Open access
Semantic Scholar
Association of Aortic Stiffness with Left Ventricular Remodeling and Reduced Left Ventricular Function Measured by MRI: The Multi-Ethnic Study of Atherosclerosis (MESA)
Yoshiaki Ohyama, B. Ambale-Venkatesh, C. Noda, A. Chugh +12 more
2016Circulation Cardiovascular Imaging93 citations Open access
Semantic Scholar
Left ventricular shape predicts different types of cardiovascular events in the general population
B. Ambale-Venkatesh, K. Yoneyama, Ravi K. Sharma, Yoshiaki Ohyama +7 more
2016Heart75 citations
Semantic Scholar
Aortic Arch Pulse Wave Velocity Assessed by MRI as a Predictor of Incident Cardiovascular Events: The Multi-Ethnic Study of Atherosclerosis (MESA)
Yoshiaki Ohyama, B. Ambale-Venkatesh, C. Noda, J. Kim +10 more
2017HYPERTENSION71 citations Open access
Semantic Scholar
Imaging Insights on the Aorta in Aging
Yoshiaki Ohyama, A. Redheuil, N. Kachenoura, B. Ambale-Venkatesh +1 more
2018Circulation Cardiovascular Imaging67 citations Open access
Semantic Scholar
Association of myocardial fibrosis and cardiovascular events: the multi-ethnic study of atherosclerosis
B. Ambale-Venkatesh, Chia-Ying Liu, Yuan-Chang Liu, Sirisha Donekal +7 more
2018European Heart Journal-Cardiovascular Imaging56 citations Open access
Semantic Scholar
Mitochondrial transcription factors TFAM and TFB2M regulate Serca2 gene transcription.
Atai Watanabe, M. Arai, N. Koitabashi, K. Niwano +4 more
2011Cardiovascular Research56 citations Open access
Semantic Scholar
Ten-year longitudinal change in aortic stiffness assessed by cardiac MRI in the second half of the human lifespan: the multi-ethnic study of atherosclerosis.
Yoshiaki Ohyama, Gisela Teixidó-Turà, B. Ambale-Venkatesh, C. Noda +12 more
2016European Heart Journal-Cardiovascular Imaging54 citations Open access
Semantic Scholar
Serum syndecan-4 is a novel biomarker for patients with chronic heart failure.
R. Takahashi, K. Negishi, Atai Watanabe, M. Arai +3 more
2011Journal of Cardiology47 citations Open access
Semantic Scholar
Electrocardiographic Impact of Myocardial Diffuse Fibrosis and Scar: MESA (Multi-Ethnic Study of Atherosclerosis).
Y. Inoue, B. Ambale-Venkatesh, N. Mewton, G. Volpe +8 more
2017Radiology31 citations Open access
Semantic Scholar
Comparison of strain measurement from multimodality tissue tracking with strain-encoding MRI and harmonic ophase MRI in Pulmonary Hypertension
Yoshiaki Ohyama, B. Venkatesh, Elzbieta H Chamera, M. L. Shehata +2 more
2014Journal of Cardiovascular Magnetic Resonance31 citations Open access
Semantic Scholar
Early increase in serum fatty acid binding protein 4 levels in patients with acute myocardial infarction
M. Obokata, T. Iso, Yoshiaki Ohyama, Hiroaki Sunaga +13 more
2018European heart journal. Acute cardiovascular care29 citations
Semantic Scholar
Reproducibility of functional aortic analysis using magnetic resonance imaging: the MESA.
C. Noda, B. Ambale-Venkatesh, Yoshiaki Ohyama, Chia-Ying Liu +8 more
2016European Heart Journal-Cardiovascular Imaging29 citations Open access
Semantic Scholar
Relation of Sex Hormone Levels With Prevalent and 10-Year Change in Aortic Distensibility Assessed by MRI: The Multi-Ethnic Study of Atherosclerosis
V. Subramanya, B. Ambale-Venkatesh, Yoshiaki Ohyama, Di Zhao +11 more
2018American Journal of Hypertension25 citations Open access
Semantic Scholar
A Risk Score with Additional Four Independent Factors to Predict the Incidence and Recovery from Metabolic Syndrome: Development and Validation in Large Japanese Cohorts
M. Obokata, K. Negishi, Yoshiaki Ohyama, Haruka Okada +2 more
2015PLoS ONE25 citations Open access
Semantic Scholar
Estimated Glomerular Filtration Rate and Proteinuria Are Separately and Independently Associated with the Prevalence of Atrial Fibrillation in General Population
Yoshiaki Ohyama, M. Imai, M. Kurabayashi
2013PLoS ONE24 citations Open access
Semantic Scholar
Runx2/Smad3 complex negatively regulates TGF-β-induced connective tissue growth factor gene expression in vascular smooth muscle cells.
Yoshiaki Ohyama, Toru Tanaka, Takehisa Shimizu, Hiroki Matsui +6 more
2012Journal of atherosclerosis and thrombosis23 citations Open access
Semantic Scholar
Association of Uric Acid with Incident Metabolic Syndrome in a Japanese General Population.
Hisako Sumiyoshi, Yoshiaki Ohyama, Kunihiko Imai, M. Kurabayashi +2 more
2019International Heart Journal22 citations Open access
Semantic Scholar
Association of Aortic Root Dilation from Early Adulthood to Middle Age with Cardiac Structure and Function: The CARDIA Study
Chike C. Nwabuo, H. Moreira, Henrique D. Vasconcellos, B. Ambale-Venkatesh +11 more
2017Journal of the American Society of Echocardiography22 citations Open access
Semantic Scholar
Acute myocarditis associated with COVID-19 vaccination: A case report
Takashi Nagasaka, N. Koitabashi, Y. Ishibashi, K. Aihara +4 more
2021Journal of Cardiology Cases20 citations Open access
Semantic Scholar
Remarkable regression of massive deep vein thrombosis in response to intensive oral rivaroxaban treatment
N. Koitabashi, N. Niwamae, T. Taguchi, Yoshiaki Ohyama +2 more
2015Thrombosis Journal20 citations Open access
Semantic Scholar
Demonstration of a sex difference in the predictability of widths of unerupted permanent canines and premolars in a Japanese population.
W. Tome, Yoshiaki Ohyama, Masakazu Yagi, K. Takada
2011Angle Orthodontist17 citations Open access
Semantic Scholar
Subclinical Myocardial Disease in Heart Failure Detected by CMR
Yoshiaki Ohyama, G. Volpe, J. Lima
2014Current Cardiovascular Imaging Reports8 citations Open access
Semantic Scholar
Multiple spontaneous coronary artery ruptures and cardiac tamponade in vascular Ehlers-Danlos syndrome.
Yoshiaki Ohyama, T. Iso, Adriana Carolina Vargas Niño, M. Obokata +7 more
2011Journal of Cardiology Cases8 citations Open access
Semantic Scholar
Long‐term outcomes of intermediate coronary stenosis in patients undergoing hemodialysis after deferred revascularization based on fractional flow reserve
Takashi Nagasaka, S. Amanai, Y. Ishibashi, K. Aihara +4 more
2022Catheterization and cardiovascular interventions6 citations
Semantic Scholar
Impact of uric acid on incident hypertension: Sex-specific analysis in different age groups
Yoshiaki Ohyama, Kunihiko Imai, M. Obokata, M. Araki +4 more
2019International Journal of Cardiology Hypertension6 citations Open access
Semantic Scholar
Drug-coated balloons for the treatment of stent edge restenosis
Takashi Nagasaka, S. Amanai, Y. Ishibashi, K. Aihara +4 more
2023Coronary Artery Disease5 citations Open access
Semantic Scholar
The Assessment of the Efficacy and Safety of Favipiravir for Patients with SARS-CoV-2 Infection: A Multicenter Non-randomized, Uncontrolled Single-arm Prospective Study
K. Yanagisawa, Katsuhiko Takara, H. Suga, Akio Saito +8 more
2022Internal medicine5 citations Open access
Semantic Scholar
Association of coronary artery calcification and thoracic aortic calcification with incident peripheral arterial disease in the Multi-Ethnic Study of Atherosclerosis (MESA)
H. Bakhshi, P. Bagchi, Z. Meyghani, Behnam N. Tehrani +12 more
2021European Heart Journal Open5 citations Open access
Semantic Scholar
Pulmonary Artery Diameter (PAD) and the Pulmonary Artery to Aorta Ratio (PAD/AAD) as Assessed by Non-contrast Cardiac CT: The Association with Left Ventricular (LV) Remodeling and the LV Function
H. Nguyen-Thu, Yoshiaki Ohyama, A. Taketomi-Takahashi, Tien Nguyen-Cong +4 more
2021Internal medicine5 citations Open access
Semantic Scholar
Quadrant laser photocoagulation trial to ameliorate choroidal congestion in central serous chorioretinopathy
H. Matsumoto, Junki Hoshino, Kosuke Nakamura, Yoshiaki Ohyama +6 more
2023Japanese Journal of Ophthalmology4 citations
Semantic Scholar
Association of Aortic Arch Width Assessed by Noncontrast Cardiac Computed Tomography With Cardiac Remodeling, Cardiac Function, and Atherosclerosis in a Japanese Cohort
H. Nguyen-Thu, Yoshiaki Ohyama, A. Taketomi-Takahashi, Tien Nguyen-Cong +6 more
2018Journal of thoracic imaging4 citations
Semantic Scholar
Reversible Cardiomyopathy After Epirubicin Administration.
N. Koitabashi, Yoshiaki Ohyama, Rieko Tateno, M. Arai +3 more
2015International Heart Journal4 citations Open access
Semantic Scholar
Serum Syndecan-4 is a Novel Biomarker for Patients With Chronic Heart Failure
R. Takahashi, K. Negishi, Atai Watanabe, M. Arai +4 more
20104 citations
Semantic Scholar
Abstract 5274: Mitochondrial Transcription Factors, Tfam and Tfb2m Regulate the SERCA2 Gene Transcription -A Novel Mechanism of the Coordinate Regulation of Energy Production and Expenditure-
Atai Watanabe, M. Arai, Yoshiaki Ohyama, M. Kurabayashi
20084 citations
Semantic Scholar
Comparison of strain measurement from multimodality tissue tracking with strain-encoding MRI and harmonic phase MRI in pulmonary hypertension.
Yoshiaki Ohyama, B. Ambale-Venkatesh, Elzbieta H Chamera, M. L. Shehata +5 more
2015International Journal of Cardiology3 citations Open access
Semantic Scholar
Runx 2 / Smad 3 Complex Negatively Regulates TGF-β-Induced Connective Tissue Growth Factor gene Expression in Vascular Smooth Muscle Cells
Yoshiaki Ohyama, Toru Tanaka, Takehisa Shimizu, Hiroki Matsui +6 more
20113 citations
Semantic Scholar
Adaptive Servo-ventilation Therapy Results in the Prevention of Arrhythmias in Patients with Heart Failure Due to Ischemic Heart Disease
Takashi Nagasaka, N. Takama, Yoshiaki Ohyama, N. Koitabashi +2 more
2021Internal medicine2 citations Open access
Semantic Scholar
Influence of cardiac function on image quality in coronary computed tomography angiography.
Tien C Nguyen, Yoshiaki Ohyama, A. Taketomi-Takahashi, H. Nguyen +6 more
2019Clinical imaging2 citations
Semantic Scholar
Pulmonary hypertension with extensive calcification in small pulmonary vessels and alveolar capillary wall in a chronic hemodialysis patient.
Yoshiaki Ohyama, H. Tsuchiya, Koji Kurosawa, A. Nakano +4 more
2013Journal of Cardiology Cases2 citations Open access
Semantic Scholar
Abstract 5890: Runx2 Inhibits TGF{beta}-induced Connective Tissue Growth Factor Gene Expression Through Physical Association With Smad3 in Vascular Smooth Muscle Cells
Yoshiaki Ohyama, Toru Tanaka, Takehisa Shimizu, Hiroko Sato +5 more
20092 citations
Semantic Scholar
Effect of Inferior Vena Cava Filter on Venous Thromboembolism Mortality in Japan ― JROAD and JROAD-DPC Registry Analysis ―
Yoshiaki Ohyama, N. Koitabashi, Tetsuya Nakamura, Y. Sumita +4 more
2019Circulation Reports1 citations Open access
Semantic Scholar
ASSOCIATION OF CORONARY ARTERY CALCIUM WITH INCIDENT PERIPHERAL ARTERY DISEASE: THE MULTI-ETHNIC STUDY OF ATHEROSCLEROSIS
Z. Meyghani, H. Bakhshi, B. Venkatesh, Yoshiaki Ohyama +6 more
20171 citations Open access
Semantic Scholar
Age-related association of aortic arch pulse wave velocity assessed by MRI with incident cardiovascular events: the multi-ethnic study of atherosclerosis (MESA)
Yoshiaki Ohyama, B. Venkatesh, C. Noda, J. Kim +9 more
2016Journal of Cardiovascular Magnetic Resonance1 citations Open access
Semantic Scholar
Abstract 12554: Association of Left Ventricular Diffuse Fibrosis and Scar Assessed by Cardiac Magnetic Resonance Imaging With Depolarization and Repolarization on 12-Lead Electrocardiography: MESA (Multi-Ethnic Study of Atherosclerosis)
Y. Inoue, H. Ashikaga, B. Ambale-Venkatesh, G. Volpe +8 more
2015Circulation1 citations
Semantic Scholar
Abstract 14665: Left Ventricular Shape Analysis Predicts Heart Failure and Coronary Heart Disease: the Multi-Ethnic Study of Atherosclerosis (MESA)
B. Venkatesh, K. Yoneyama, Ravi K. Sharma, Yoshiaki Ohyama +6 more
20141 citations
Semantic Scholar
Serum Fatty Acid Binding Protein 4 Is an Early Marker for Acute Myocardial Infarction
Yoshiaki Ohyama, T. Iso, Kuniko Masuda, S. Tamura +8 more
20131 citations Open access
Semantic Scholar
Association between CMR-Derived Pulmonary Artery Pulse Wave Velocity and Pulmonary Risk Factors: the Multi-Ethnic Study of Atherosclerosis COPD Study
R. Huurman, E. Xie, Yoshiaki Ohyama, C. Noda +8 more
2026Magnetic Resonance Imaging0 citations Open access
Semantic Scholar
Effect of Extended Toe Range of Motion on Muscle Stiffness after Exercise
Yoshiaki Ohyama
2023Annals of Advanced Biomedical Sciences0 citations Open access
Semantic Scholar
LEFT ATRIAL DIASTASIS STRAIN CURVE IS ASSOCIATED WITH LEFT VENTRICULAR DYSFUNCTION AND SCAR SIZE 6 MONTHS POST-STEMI: THE LAST-PASS STUDY
Y. Kato, Wei-Hao Lee, B. Venkatesh, Elzbieta H Chamera +6 more
2023Journal of the American College of Cardiology0 citations Open access
Semantic Scholar

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