Kenichi Ishigami

992 total citations
25 papers, 726 citations indexed

About

Kenichi Ishigami is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Kenichi Ishigami has authored 25 papers receiving a total of 726 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Surgery, 11 papers in Cardiology and Cardiovascular Medicine and 8 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Kenichi Ishigami's work include Coronary Interventions and Diagnostics (8 papers), Cardiac Imaging and Diagnostics (7 papers) and Cardiac Arrhythmias and Treatments (4 papers). Kenichi Ishigami is often cited by papers focused on Coronary Interventions and Diagnostics (8 papers), Cardiac Imaging and Diagnostics (7 papers) and Cardiac Arrhythmias and Treatments (4 papers). Kenichi Ishigami collaborates with scholars based in Japan and United States. Kenichi Ishigami's co-authors include Yoshihiko Saito, Shiro Uemura, Manabu Horii, Hiroyuki Kawata, Tsunenari Soeda, Satoshi Okayama, Satoshi Somekawa, Yukiji Takeda, Hitoshi Nakagawa and Kenji Onoue and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and European Heart Journal.

In The Last Decade

Kenichi Ishigami

23 papers receiving 710 citations

Peers

Kenichi Ishigami
Kenichi Ishigami
Citations per year, relative to Kenichi Ishigami Kenichi Ishigami (= 1×) peers S Sasayama

Countries citing papers authored by Kenichi Ishigami

Since Specialization
Citations

This map shows the geographic impact of Kenichi Ishigami'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 Kenichi Ishigami with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kenichi Ishigami more than expected).

Fields of papers citing papers by Kenichi Ishigami

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kenichi Ishigami. 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 Kenichi Ishigami. The network helps show where Kenichi Ishigami may publish in the future.

Co-authorship network of co-authors of Kenichi Ishigami

This figure shows the co-authorship network connecting the top 25 collaborators of Kenichi Ishigami. A scholar is included among the top collaborators of Kenichi Ishigami 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 Kenichi Ishigami. Kenichi Ishigami is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Watanabe, Makoto, Tomoya Ueda, Tsunenari Soeda, et al.. (2020). Effects of Fatty Acid Therapy in Addition to Strong Statin on Coronary Plaques in Acute Coronary Syndrome: An Optical Coherence Tomography Study. Journal of the American Heart Association. 9(16). e015593–e015593. 29 indexed citations
2.
Sato, Akira, Kazutaka Aonuma, Makoto Watanabe, et al.. (2016). Association of contrast-induced nephropathy with risk of adverse clinical outcomes in patients with cardiac catheterization: From the CINC-J study. International Journal of Cardiology. 227. 424–429. 28 indexed citations
3.
Watanabe, Makoto, Yoshihiko Saito, Kazutaka Aonuma, et al.. (2015). Prediction of contrast-induced nephropathy by the serum creatinine level on the day following cardiac catheterization. Journal of Cardiology. 68(5). 412–418. 9 indexed citations
4.
Saito, Yoshihiko, Makoto Watanabe, Kazutaka Aonuma, et al.. (2015). Proteinuria and Reduced Estimated Glomerular Filtration Rate Are Independent Risk Factors for Contrast-Induced Nephropathy After Cardiac Catheterization. Circulation Journal. 79(7). 1624–1630. 20 indexed citations
5.
Horii, Manabu, Shiro Uemura, Yu Sugawara, et al.. (2013). Prognostic value of B-type natriuretic peptide and its amino-terminal proBNP fragment for cardiovascular events with stratification by renal function. Journal of Cardiology. 61(6). 410–416. 46 indexed citations
6.
Kawata, Hiroyuki, Yoshiko Uesugi, Tsunenari Soeda, et al.. (2012). A New Drug Delivery System for Intravenous Coronary Thrombolysis With Thrombus Targeting and Stealth Activity Recoverable by Ultrasound. Journal of the American College of Cardiology. 60(24). 2550–2557. 53 indexed citations
7.
Okayama, Satoshi, Ayako Seno, Tsunenari Soeda, et al.. (2011). Optimization of energy level for coronary angiography with dual-energy and dual-source computed tomography. International journal of cardiac imaging. 28(4). 901–909. 15 indexed citations
8.
Uemura, Shiro, Kenichi Ishigami, Tsunenari Soeda, et al.. (2011). Thin-cap fibroatheroma and microchannel findings in optical coherence tomography correlate with subsequent progression of coronary atheromatous plaques. European Heart Journal. 33(1). 78–85. 197 indexed citations
9.
Sakan, Hirokazu, Satoshi Okayama, Shiro Uemura, et al.. (2011). Atrial Right-to-left Shunt without Pulmonary Hypertension in a Patient with Biventricular Non-compaction Cardiomyopathy Accompanied by Ventricular and Atrial Septal Defects. Internal Medicine. 50(16). 1747–1751. 3 indexed citations
10.
Nishida, Taku, Tamio Nakajima, Kazuaki Kaitani, et al.. (2011). Non-contact mapping system accurately localizes right-sided accessory pathways in type B Wolff–Parkinson–White syndrome. EP Europace. 14(5). 752–760. 2 indexed citations
11.
Okayama, Satoshi, Shiro Uemura, Hiroyuki Sugimoto, et al.. (2010). Dual Gradient-echo In-phase and Opposed-phase Magnetic Resonance Imaging to Evaluate Lipomatous Metaplasia in Patients with Old Myocardial Infarction. Magnetic Resonance in Medical Sciences. 9(2). 85–89. 5 indexed citations
12.
Okayama, Satoshi, Shiro Uemura, Kenji Onoue, et al.. (2010). Clinical significance of papillary muscle late enhancement detected via cardiac magnetic resonance imaging in patients with single old myocardial infarction. International Journal of Cardiology. 146(1). 73–79. 17 indexed citations
13.
Nishida, Taku, Kenichi Ishigami, Hiroyuki Kawata, et al.. (2009). Pacemaker System Malfunction Resulting from External Electrical Cardioversion: A Case Report. Journal of Arrhythmia. 25(4). 209–213. 1 indexed citations
14.
MORIKAWA, Yoshinobu, Shiro Uemura, Kenichi Ishigami, et al.. (2009). Morphological features of coronary arteries in patients with coronary spastic angina: Assessment with intracoronary optical coherence tomography. International Journal of Cardiology. 146(3). 334–340. 32 indexed citations
15.
Nishida, Taku, Kenichi Ishigami, Hiroyuki Kawata, et al.. (2009). Pacemaker System Malfunction Resulting from External Electrical Cardioversion: A Case Report. Journal of Arrhythmia. 25(4). 209–213.
16.
Onoue, Kenji, Shiro Uemura, Yukiji Takeda, et al.. (2009). Usefulness of Soluble Fms-like Tyrosine Kinase-1 as a Biomarker of Acute Severe Heart Failure in Patients With Acute Myocardial Infarction. The American Journal of Cardiology. 104(11). 1478–1483. 43 indexed citations
17.
Soeda, Tsunenari, Shiro Uemura, Yoshinobu MORIKAWA, et al.. (2009). Diagnostic accuracy of dual-source computed tomography in the characterization of coronary atherosclerotic plaques: Comparison with intravascular optical coherence tomography. International Journal of Cardiology. 148(3). 313–318. 38 indexed citations
18.
Onoue, Kenji, Shiro Uemura, Yukiji Takeda, et al.. (2009). Reduction of Circulating Soluble Fms-Like Tyrosine Kinase-1 Plays a Significant Role in Renal Dysfunction–Associated Aggravation of Atherosclerosis. Circulation. 120(24). 2470–2477. 45 indexed citations
19.
Takeda, Yukiji, Shiro Uemura, Keiichi Imagawa, et al.. (2009). Treatment With Recombinant Placental Growth Factor (PlGF) Enhances Both Angiogenesis and Arteriogenesis and Improves Survival After Myocardial Infarction. Circulation Journal. 73(9). 1674–1682. 42 indexed citations
20.
Okayama, Satoshi, Shiro Uemura, Taku Nishida, et al.. (2008). Progression of Non-Culprit Coronary Artery Atherosclerosis After Acute Myocardial Infarction in Comparison with Stable Angina Pectoris. Journal of Atherosclerosis and Thrombosis. 15(5). 228–234. 4 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026