研究者氏名	元山貞子

通称等の別名	谷澤貞子
URL
所属	藤田医科大学
部署	医学部医学科循環器内科学
職名	教授
学位	博士(医学）
J-Global ID	201501002543871264

研究分野

ライフサイエンス / 循環器内科学 /

受賞

2016年8月

日本心血管インターベンション学会, Award for the most frequently cited article in 2015 -Third place,Coronary CT angiography and high-risk plaque morphology
元山貞子

2015年7月

日本心血管インターベンション学会, Award for the most frequently downloaded article in 2014,Coronary CT angiography and high-risk plaque morphology
元山貞子

2013年7月

日本心血管インターベンション学会, The best manuscript award 2012- Award for the most cited article,Coronary CT angiography and high-risk plaque morphology
元山貞子

2008年9月

日本心臓病学会, Clinical Research Award,Multislice computed tomographic characteristics of coronary lesions in acute coronary syndromes
元山貞子

2006年7月

Society of Cardiovascular Computed Tomography, Best Abstract Award,Noninvasive coronary angiography using 256-slice multislice computed tomography versus conventional coronary angiography
元山貞子

論文

12 3 4 5 >

Clinical Outcomes Based on Coronary Computed Tomography-Derived Fractional Flow Reserve and Plaque Characterization.

Yoshihiro Sato Sadako Motoyama Keiichi Miyajima Hideki Kawai Masayoshi Sarai Takashi Muramatsu Hiroshi Takahashi Hiroyuki Naruse Amir Ahmadi Yukio Ozaki Hideo Izawa Jagat Narula

JACC. Cardiovascular imaging 2023年9月

BACKGROUND: Coronary computed tomography angiography (CTA) followed by computed tomography angiography-derived fractional flow reserve (FFRCT) is now commonly used for the management of chronic coronary syndrome (CCS). CTA-verified high-risk plaqu...

Effect of Omega-3 Fatty Acids on Coronary Plaque Morphology - A Serial Computed Tomography Angiography Study.

Sadako Motoyama Yasuomi Nagahara Masayoshi Sarai Hideki Kawai Keiichi Miyajima Yoshihiro Sato Ryota Matsumoto Hiroshi Takahashi Hiroyuki Naruse Junnichi Ishii Yukio Ozaki Hideo Izawa

Circulation journal : official journal of the Japanese Circulation Society 86(5) 831-842 2022年4月

BACKGROUND: Omega-3 fatty acids have been proposed to be useful in the prevention of cardiac events. High-risk plaque (HRP) and plaque progression on serial coronary computed tomography angiography (CTA) have been suggested to be the predecessor o...

Relationship between epicardial adipose tissue and coronary artery stenoses on computed tomography in patients scheduled for carotid artery revascularization.

Yoshihiro Sato Hideki Kawai Meiko Hoshino Shoji Matsumoto Motoharu Hayakawa Akiyo Sadato Masayoshi Sarai Sadako Motoyama Hiroshi Takahashi Hiroyuki Naruse Junnichi Ishii Hiroshi Toyama Yukio Ozaki Ichiro Nakahara Yuichi Hirose Hideo Izawa

Journal of cardiology 79(5) 588-595 2021年12月

BACKGROUND: We aimed to clarify the relationship between epicardial adipose tissue (EAT) volume and the presence of severe stenoses (SS) on coronary computed tomography angiography (CTA) for risk stratification of the patients with carotid artery ...

Combined Assessment of D-Dimer with the Get with the Guidelines-Heart Failure Risk Score and N-Terminal Pro-B-Type Natriuretic Peptide in Patients with Acute Decompensated Heart Failure with Preserved and Reduced Ejection Fraction.

Hiroyuki Naruse Junnichi Ishii Hiroshi Takahashi Fumihiko Kitagawa Eirin Sakaguchi Hideto Nishimura Hideki Kawai Takashi Muramatsu Masahide Harada Akira Yamada Wakaya Fujiwara Mutsuharu Hayashi Sadako Motoyama Masayoshi Sarai Eiichi Watanabe Hiroyasu Ito Yukio Ozaki Hideo Izawa

Journal of clinical medicine 10(16) 2021年8月

The prognostic role of D-dimer in different types of heart failure (HF) is poorly understood. We investigated the prognostic value of D-dimer on admission, both independently and in combination with the Get With The Guidelines-Heart Failure (GWTG-...

Association of computed tomography-derived myocardial mass with fractional flow reserve-verified ischemia or subsequent therapeutic strategy.

Hideki Kawai Sadako Motoyama Masayoshi Sarai Yasuomi Nagahara Kousuke Hattori Yoshihiro Sato Keiichi Miyajima Meiko Hoshino Takahiro Matsuyama Masaya Ohta Hiroshi Takahashi Kenji Shiino Atsushi Sugiura Takashi Muramatsu Hiroyuki Naruse Junnichi Ishii Hiroshi Toyama Yukio Ozaki Hideo Izawa

Heart and vessels 36(8) 1099-1108 2021年8月

The aim of the present study was to examine the association of myocardial mass verified by computed tomography (CT) and invasive fractional flow reserve (FFR)-verified myocardial ischemia, or subsequent therapeutic strategy for the targeted vessel...

MISC

<4 567 8 >

Coronary CT angiographic characteristics of culprit lesions in acute coronary syndromes not related to plaque rupture as defined by optical coherence tomography and angioscopy

Yukio Ozaki Masanori Okumura Tevfik F. Ismail Sadako Motoyama Hiroyuki Naruse Kousuke Hattori Hideki Kawai Masayoshi Sarai Yasushi Takagi Junichi Ishii Hirofumi Anno Renu Virmani Patrick W. Serruys Jagat Narula

EUROPEAN HEART JOURNAL 32(22) 2814-2823 2011年11月 [査読有り]

Aims Pathological and clinical optical coherence tomography (OCT) studies have indicated that acute coronary syndrome (ACS) lesions have either ruptured fibrous caps (RFC-ACS) or intact fibrous caps (IFC-ACS). Although computed tomographic (CT) an...

Prediction of the no-reflow phenomenon during percutaneous coronary intervention using coronary computed tomography angiography

Hiroto Harigaya Sadako Motoyama Masayoshi Sarai Kaori Inoue Tomonori Hara Masanori Okumura Hiroyuki Naruse Junnichi Ishii Hitoshi Hishida Yukio Ozaki

HEART AND VESSELS 26(4) 363-369 2011年7月 [査読有り]

Coronary computed tomography angiography (CTA) can assess plaque characteristics and plaque size noninvasively. The purpose of this study was to investigate whether coronary CTA before percutaneous coronary intervention (PCI) can predict the no-re...

冠動脈CT Angiography検査における静注用短時間作用型β1選択的遮断薬投与について－64 列MSCTでの検討－

三田祥寛安野泰史元山貞子皿井正義尾崎行男片田和広

藤田学園医学会誌 35(1) 91-93 2011年 [査読有り]

Serial Coronary CT Angiography-Verified Changes in Plaque Characteristics as an End Point Evaluation of Effect of Statin Intervention

Kaori Inoue Sadako Motoyama Masayoshi Sarai Takahisa Sato Hiroto Harigaya Tomonori Hara Yoshihiro Sanda Hirofumi Anno Takeshi Kondo Nathan D. Wong Jagat Narula Yukio Ozaki

JACC-CARDIOVASCULAR IMAGING 3(7) 691-698 2010年7月 [査読有り]

OBJECTIVES This study sought to assess, by serial computed tomography angiography (CTA), the effect of statin treatment on coronary plaque morphology.
BACKGROUND In addition to the assessment of luminal stenosis, CTA also allows characterization o...

Sadako Motoyama Yukio Ozaki Jagat Narula

Journal of the American College of Cardiology 55 1163-1164 2010年3月