Tsutomu Ryoke

453 total citations
14 papers, 371 citations indexed

About

Tsutomu Ryoke is a scholar working on Cardiology and Cardiovascular Medicine, Molecular Biology and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Tsutomu Ryoke has authored 14 papers receiving a total of 371 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Cardiology and Cardiovascular Medicine, 3 papers in Molecular Biology and 3 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Tsutomu Ryoke's work include Cardiovascular Function and Risk Factors (6 papers), Growth Hormone and Insulin-like Growth Factors (3 papers) and Cardiomyopathy and Myosin Studies (3 papers). Tsutomu Ryoke is often cited by papers focused on Cardiovascular Function and Risk Factors (6 papers), Growth Hormone and Insulin-like Growth Factors (3 papers) and Cardiomyopathy and Myosin Studies (3 papers). Tsutomu Ryoke collaborates with scholars based in Japan, United States and South Korea. Tsutomu Ryoke's co-authors include Ross Clark, John Ross, Minoru Hongo, Lan Mao, Masunori Matsuzaki, Tomoko Ohkusa, Yusu Gu, Michihiro Kohno, Kirk L. Peterson and Katsutoshi Yamakawa and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and American Journal of Physiology-Heart and Circulatory Physiology.

In The Last Decade

Tsutomu Ryoke

14 papers receiving 356 citations

Peers

Tsutomu Ryoke

CCM

EDM

SURGE

PHYSI

Francesca Zani Italy

Hans Ulrich Haering Germany

Masayuki Ueeda Japan

Kunihiko Koshiba Japan

Giridhar Vedala United States

Toshinori Makita Japan

Hiroshi Yamanari Japan

Masahito Kajiya Japan

Dominic Lachance Canada

Yoshihiko Oishi Japan

Francesca Zani Italy

Tsutomu Ryoke

261 ×1.0

CCM

37 ×0.3

110 ×1.4

EDM

96 ×1.6

SURGE

37 ×0.8

PHYSI

Citations per year, relative to Tsutomu Ryoke Tsutomu Ryoke (= 1×) peers Francesca Zani

Countries citing papers authored by Tsutomu Ryoke

Since Specialization

Citations

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

Fields of papers citing papers by Tsutomu Ryoke

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tsutomu Ryoke

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

All Works

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14 of 14 papers shown

Takaki, Akira, Seiji Umemoto, Kaoru Ono, et al.. (2011). Add-on Therapy of EPA Reduces Oxidative Stress and Inhibits the Progression of Aortic Stiffness in Patients with Coronary Artery Disease and Statin Therapy: A Randomized Controlled Study. Journal of Atherosclerosis and Thrombosis. 18(10). 857–866. 32 indexed citations

Ryoke, Tsutomu, Yusu Gu, Yasuhiro Ikeda, et al.. (2002). Apoptosis and oncosis in the early progression of left ventricular dysfunction in the cardiomyopathic hamster. Basic Research in Cardiology. 97(1). 65–75. 17 indexed citations

Hongo, Minoru, et al.. (2001). Effects of Growth Hormone Following Chronic Angiotensin-converting Enzyme Inhibition in Chronic Heart Failure: Their Relation to Infarct Size. Cardiovascular Drugs and Therapy. 15(3). 241–249. 2 indexed citations

Hongo, M, Tsutomu Ryoke, Jill Schoenfeld, et al.. (2000). Effects of growth hormone on cardiac dysfunction and gene expression in genetic murine dilated cardiomyopathy. Basic Research in Cardiology. 95(6). 431–441. 43 indexed citations

Ryoke, Tsutomu, et al.. (2000). Subacute Tuberculous Pericarditis With Fibroelastic Constriction Diagnosed Upon Pericardiectomy. Japanese Circulation Journal. 64(5). 389–392. 2 indexed citations

Ryoke, Tsutomu, Yusu Gu, Lan Mao, et al.. (1999). Progressive Cardiac Dysfunction and Fibrosis in the Cardiomyopathic Hamster and Effects of Growth Hormone and Angiotensin-Converting Enzyme Inhibition. Circulation. 100(16). 1734–1743. 79 indexed citations

Ryoke, Tsutomu, et al.. (1998). Celiprolol, a β-Adrenoceptor Antagonist with Vasodilator Effect, Improves Hemodynamic Response to Catecholamine, Spontaneous Locomotor Activity, and Survival in Cardiomyopathic Hamsters with Advanced Heart Failure. Journal of Cardiovascular Pharmacology. 31(2). 171–178. 12 indexed citations

Tanaka, Nobuaki, Tsutomu Ryoke, Minoru Hongo, et al.. (1998). Effects of growth hormone and IGF-I on cardiac hypertrophy and gene expression in mice. American Journal of Physiology-Heart and Circulatory Physiology. 275(2). H393–H399. 56 indexed citations

Ross, John & Tsutomu Ryoke. (1998). Effects of growth hormone and insulin-like growth factor I in experimental heart failure. Growth Hormone & IGF Research. 8. 159–161. 9 indexed citations

10.

Iwami, Taku, Takashi Fujii, Toshiro Miura, et al.. (1996). Importance of coronary vessel curvature in determining cross-sectional coronary plaque distribution intravascular — Ultrasound study. Journal of the American College of Cardiology. 27(2). 364–364. 1 indexed citations

11.

Kobayashi, Shigeki, Masafumi Yano, Michihiro Kohno, et al.. (1996). Influence of Aortic Impedance on the Development of Pressure-Overload Left Ventricular Hypertrophy in Rats. Circulation. 94(12). 3362–3368. 102 indexed citations

12.

Ohkusa, Tomoko, Shigeki Kobayashi, Yuji Hisamatsu, et al.. (1994). CHARACTERIZATION OP SARCOPLASMIC RETICULUM FUNCTION IN HYPERTROPHIC RAT HEARTS INDUCED BY AORTIC COARCTATION. Japanese Circulation Journal-english Edition. 58(7). 499. 1 indexed citations

13.

Matsuda, Yasuo, Tsutomu Ryoke, Kazuhiro Katayama, et al.. (1989). Left atrial conduit function for left ventricular filling dynamics in patients with myocardial infarction. Catheterization and Cardiovascular Diagnosis. 18(2). 85–89. 14 indexed citations

14.

Unno, T, Y Toma, Kazunori Okada, et al.. (1987). [Left ventricular isovolumic relaxation time estimated by the aortic root echocardiogram].. PubMed. 17(3). 635–41. 1 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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