Keisuke Ohba

2.4k total citations
24 papers, 1.7k citations indexed

About

Keisuke Ohba is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Molecular Biology. According to data from OpenAlex, Keisuke Ohba has authored 24 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Cardiology and Cardiovascular Medicine, 9 papers in Surgery and 4 papers in Molecular Biology. Recurrent topics in Keisuke Ohba's work include Cardiovascular Disease and Adiposity (6 papers), Cardiovascular Health and Disease Prevention (6 papers) and Cardiovascular Function and Risk Factors (5 papers). Keisuke Ohba is often cited by papers focused on Cardiovascular Disease and Adiposity (6 papers), Cardiovascular Health and Disease Prevention (6 papers) and Cardiovascular Function and Risk Factors (5 papers). Keisuke Ohba collaborates with scholars based in Japan. Keisuke Ohba's co-authors include Seigo Sugiyama, Hisao Ogawa, Hitoshi Sumida, Koichi Sugamura, Toshimitsu Nozaki, Junichi Matsubara, Kunihiko Matsui, Yasushi Matsuzawa, Koichi Kaikita and Masaaki Konishi and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and PLoS ONE.

In The Last Decade

Keisuke Ohba

23 papers receiving 1.6k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Keisuke Ohba Japan	15	946	384	378	344	233	24	1.7k
Toshimitsu Nozaki Japan	14	869 0.9×	336 0.9×	335 0.9×	313 0.9×	152 0.7×	23	1.6k
Miho Kawaguchi Japan	14	1.5k 1.6×	345 0.9×	364 1.0×	627 1.8×	306 1.3×	21	2.4k
Yasuhiro Izumiya Japan	20	722 0.8×	261 0.7×	187 0.5×	311 0.9×	229 1.0×	82	1.4k
Yusuke Nakagawa Japan	21	573 0.6×	272 0.7×	501 1.3×	330 1.0×	144 0.6×	86	1.7k
Włodzimierz J. Musiał Poland	22	877 0.9×	146 0.4×	420 1.1×	434 1.3×	190 0.8×	146	2.0k
Hitoshi Sumida Japan	28	1.8k 1.9×	463 1.2×	512 1.4×	641 1.9×	341 1.5×	68	2.9k
Sachiro Watanabe Japan	28	787 0.8×	220 0.6×	683 1.8×	608 1.8×	378 1.6×	80	2.2k
Toshiyuki Matsumura Japan	18	910 1.0×	200 0.5×	218 0.6×	375 1.1×	143 0.6×	35	1.5k
Ragavendra R. Baliga United States	17	850 0.9×	194 0.5×	585 1.5×	222 0.6×	183 0.8×	54	1.6k
Boris Ivandic Germany	29	764 0.8×	149 0.4×	678 1.8×	535 1.6×	257 1.1×	54	2.1k

Countries citing papers authored by Keisuke Ohba

Since Specialization

Citations

This map shows the geographic impact of Keisuke Ohba's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Keisuke Ohba with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keisuke Ohba more than expected).

Fields of papers citing papers by Keisuke Ohba

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Keisuke Ohba. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Keisuke Ohba. The network helps show where Keisuke Ohba may publish in the future.

Co-authorship network of co-authors of Keisuke Ohba

This figure shows the co-authorship network connecting the top 25 collaborators of Keisuke Ohba. A scholar is included among the top collaborators of Keisuke Ohba based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Keisuke Ohba. Keisuke Ohba is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Sumida, Hitoshi, Yasushi Matsuzawa, Seigo Sugiyama, et al.. (2017). Pre-procedural peripheral endothelial function is associated with increased serum creatinine following percutaneous coronary procedure in stable patients with a preserved estimated glomerular filtration rate. Journal of Cardiology. 70(5). 461–469. 2 indexed citations

Yamamoto, Eiichiro, Keisuke Ohba, Yoshihiro Hirata, et al.. (2015). Olmesartan reverses not only vascular endothelial dysfunction but cardiac diastolic dysfunction in hypertensive patients with heart failure with preserved ejection fraction — ORION study. IJC Heart & Vasculature. 8. 128–130.

Kurokawa, Hirofumi, Seigo Sugiyama, Toshimitsu Nozaki, et al.. (2015). Telmisartan enhances mitochondrial activity and alters cellular functions in human coronary artery endothelial cells via AMP-activated protein kinase pathway. Atherosclerosis. 239(2). 375–385. 19 indexed citations

Maeda, Hirofumi, Seigo Sugiyama, Hideaki Jinnouchi, et al.. (2015). Advanced peripheral microvascular endothelial dysfunction and polyvascular disease in patients with high cardiovascular risk. Journal of Cardiology. 67(5). 455–462. 15 indexed citations

Konishi, Masaaki, Seigo Sugiyama, Koichi Sugamura, et al.. (2013). Basal and Ischemia-Induced Transcardiac Troponin Release into the Coronary Circulation in Patients with Suspected Coronary Artery Disease. PLoS ONE. 8(4). e60163–e60163. 10 indexed citations

Akiyama, Eiichi, Seigo Sugiyama, Toshimitsu Nozaki, et al.. (2012). Abstract 19134: Higher Red Blood Cell Distribution Width Predicts Cardiovascular Events in Patients with Heart Failure with Normal Left Ventricular Ejection Fraction. Circulation. 126(suppl_21). 1 indexed citations

Matsubara, Junichi, Seigo Sugiyama, Koichi Sugamura, et al.. (2012). A Dipeptidyl Peptidase-4 Inhibitor, Des-Fluoro-Sitagliptin, Improves Endothelial Function and Reduces Atherosclerotic Lesion Formation in Apolipoprotein E–Deficient Mice. Journal of the American College of Cardiology. 59(3). 265–276. 231 indexed citations

Akiyama, Eiichi, Seigo Sugiyama, Yasushi Matsuzawa, et al.. (2012). Incremental Prognostic Significance of Peripheral Endothelial Dysfunction in Patients With Heart Failure With Normal Left Ventricular Ejection Fraction. Journal of the American College of Cardiology. 60(18). 1778–1786. 219 indexed citations

Yoshida, Ikumasa, et al.. (2011). Basic study on uncertainty related to failure phenomenon by MPS method or DEM. Journal of Japan Society of Civil Engineers Ser A2 (Applied Mechanics (AM)). 67(2). I_365–I_374. 1 indexed citations

10.

Matsubara, Junichi, Seigo Sugiyama, Toshimitsu Nozaki, et al.. (2011). Pentraxin 3 Is a New Inflammatory Marker Correlated With Left Ventricular Diastolic Dysfunction and Heart Failure With Normal Ejection Fraction. Journal of the American College of Cardiology. 57(7). 861–869. 147 indexed citations

11.

Konishi, Masaaki, Seigo Sugiyama, Koichi Sugamura, et al.. (2011). Total Coronary Artery Plaque Burden Measured by Cardiac Computed Tomography is Associated with Metabolic Syndrome. Journal of Atherosclerosis and Thrombosis. 18(11). 939–945. 2 indexed citations

12.

Nozaki, Toshimitsu, Seigo Sugiyama, Koichi Sugamura, et al.. (2010). Prognostic Value of Endothelial Microparticles in Patients with Heart Failure. European Journal of Heart Failure. 12(11). 1223–1228. 97 indexed citations

13.

Matsubara, Junichi, Seigo Sugiyama, Koichi Sugamura, et al.. (2010). Abstract 14739: Dipeptidyl Peptidase-4 Inhibitor, Des-Fluoro-Sitagliptin (DFS), Improved Endothelial Function and Reduced Atherosclerotic Lesion Formation in Apolipoprotein E-deficient Mice. Circulation. 122. 1 indexed citations

14.

Konishi, Masaaki, Seigo Sugiyama, Yuichiro Sato, et al.. (2010). Pericardial fat inflammation correlates with coronary artery disease. Atherosclerosis. 213(2). 649–655. 88 indexed citations

15.

Sugamura, Koichi, Seigo Sugiyama, Yukio Fujiwara, et al.. (2010). Cannabinoid 1 Receptor Blockade Reduces Atherosclerosis with Enhances Reverse Cholesterol Transport. Journal of Atherosclerosis and Thrombosis. 17(2). 141–147. 26 indexed citations

16.

Matsuzawa, Yasushi, Seigo Sugiyama, Koichi Sugamura, et al.. (2010). Digital Assessment of Endothelial Function and Ischemic Heart Disease in Women. Journal of the American College of Cardiology. 55(16). 1688–1696. 173 indexed citations

17.

Nozaki, Toshimitsu, Seigo Sugiyama, Hidenobu Koga, et al.. (2009). Significance of a Multiple Biomarkers Strategy Including Endothelial Dysfunction to Improve Risk Stratification for Cardiovascular Events in Patients at High Risk for Coronary Heart Disease. Journal of the American College of Cardiology. 54(7). 601–608. 221 indexed citations

18.

Konishi, Masaaki, Seigo Sugiyama, Koichi Sugamura, et al.. (2009). Association of pericardial fat accumulation rather than abdominal obesity with coronary atherosclerotic plaque formation in patients with suspected coronary artery disease. Atherosclerosis. 209(2). 573–578. 101 indexed citations

19.

Nakamura, Yoshinori, Yoshihiro Yamada, Hideki Shimomura, et al.. (2009). The effect of edaravone on plasma monocyte chemoattractant protein-1 levels in patients with acute myocardial infarction. Journal of Cardiology. 54(3). 416–424. 19 indexed citations

20.

Takemura, Masahiko, et al.. (2007). Drosophila T-box transcription factor Optomotor-blind prevents pathological folding and local overgrowth in wing epithelium through confining Hh signal. Developmental Biology. 308(1). 68–81. 17 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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