Y Hamanaka

505 total citations
21 papers, 394 citations indexed

About

Y Hamanaka is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Y Hamanaka has authored 21 papers receiving a total of 394 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Cardiology and Cardiovascular Medicine, 6 papers in Pulmonary and Respiratory Medicine and 5 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Y Hamanaka's work include Cardiac Imaging and Diagnostics (3 papers), Hormonal and reproductive studies (3 papers) and Cardiac, Anesthesia and Surgical Outcomes (3 papers). Y Hamanaka is often cited by papers focused on Cardiac Imaging and Diagnostics (3 papers), Hormonal and reproductive studies (3 papers) and Cardiac, Anesthesia and Surgical Outcomes (3 papers). Y Hamanaka collaborates with scholars based in Japan. Y Hamanaka's co-authors include T Uozumi, Shutaro Mizutani, Kenichiro KOSHIYAMA, Kunio Matsumoto, Toshihiro Aono, K Kurachi, Kenji Matsumoto, Y Monden, Hiroshi Abe and Akira Kitabatake and has published in prestigious journals such as Circulation, The Journal of Clinical Endocrinology & Metabolism and Heart.

In The Last Decade

Y Hamanaka

21 papers receiving 348 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Y Hamanaka Japan 9 126 121 55 52 50 21 394
P. A. Rueckert United States 8 172 1.4× 84 0.7× 114 2.1× 15 0.3× 69 1.4× 10 478
Cynthia A. Brown United States 9 63 0.5× 166 1.4× 128 2.3× 16 0.3× 44 0.9× 19 464
Andrew F. Phippard Australia 12 46 0.4× 109 0.9× 27 0.5× 18 0.3× 49 1.0× 21 404
David C. Dean United States 14 112 0.9× 319 2.6× 9 0.2× 15 0.3× 49 1.0× 17 566
Wayne E. Dear United States 12 48 0.4× 121 1.0× 65 1.2× 4 0.1× 52 1.0× 22 445
Gábor Molnár United States 9 86 0.7× 20 0.2× 37 0.7× 22 0.4× 14 0.3× 18 337
John A. Lombardo United States 13 189 1.5× 46 0.4× 21 0.4× 7 0.1× 23 0.5× 29 555
Claire Médigue France 11 20 0.2× 322 2.7× 15 0.3× 111 2.1× 42 0.8× 20 598
C Gharib France 10 20 0.2× 80 0.7× 19 0.3× 10 0.2× 92 1.8× 32 421
Jui T. Ho Australia 9 296 2.3× 22 0.2× 180 3.3× 22 0.4× 34 0.7× 10 603

Countries citing papers authored by Y Hamanaka

Since Specialization
Citations

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

Fields of papers citing papers by Y Hamanaka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Y Hamanaka

This figure shows the co-authorship network connecting the top 25 collaborators of Y Hamanaka. A scholar is included among the top collaborators of Y Hamanaka 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 Y Hamanaka. Y Hamanaka 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.
Ogihara, Toshio, Makoto Nagano, Hiroshi Mikami, et al.. (1994). Effects of the angiotensin II receptor antagonist, TCV-116, on blood pressure and the renin-angiotensin system in healthy subjects.. PubMed. 16(1). 74–86. 18 indexed citations
2.
Sueda, Takuya, Shotaro Hayashi, Kazumasa Orihashi, et al.. (1992). Comparative study of cerebral protection during surgery of thoracic aortic aneurysm.. PubMed. 41(2). 31–5. 4 indexed citations
3.
Sueda, Taijiro, et al.. (1990). [Simultaneous operation of WPW syndrome combined with mitral regurgitation caused by infective endocarditis].. PubMed. 38(3). 508–12. 1 indexed citations
4.
Kodama, Kazuhisa, Yoshihiro Kimura, Tohru Masuyama, et al.. (1988). Effect of opc-8212(2(1h)-quinolinone), a new inotropic agent, on myocardial energy metabolism in patients with coronary heart disease.. Japanese Circulation Journal. 52(2). 155–161. 2 indexed citations
5.
Kuzuya, Tsunehiko, Yoshihiro Kimura, Shiro Hoshida, et al.. (1988). The effect of CV-4151, a selective inhibitor of thromboxane synthetase, on prostanoid formation and platelet aggregation in humans. Cardiovascular Drugs and Therapy. 2(5). 693–700. 5 indexed citations
6.
Shimazu, Takashi, Hiroyuki Ozaki, Y Hamanaka, et al.. (1986). [Quantitative integrated backscatter characteristics in the normal and infarcted canine myocardium].. PubMed. 16(4). 799–808. 2 indexed citations
7.
Matsumoto, M, Kotaro Yasui, Tomokazu Shimazu, et al.. (1985). [Evaluation of myocardial perfusion by intravenous contrast echomyocardiography].. PubMed. 15(1). 23–9. 1 indexed citations
8.
McGregor, G., et al.. (1984). Acute hematologic response of sheep to cardiopulmonary bypass and total heart replacement.. PubMed. 30. 117–20. 1 indexed citations
9.
Yasui, Kiyoshi, Masayuki Matsumoto, Y Hamanaka, et al.. (1983). ASSESSMENT OF CONTRAST-ENHANCED TWO DIMENSIONAL ECHOCARDIOGRAPHY IN MYOCARDIUM : COMPARISON BETWEEN FLUOSOL-DA AND STANDARD CONTRAST AGENTS : PROCEEDINGS OF THE 47th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY : Echocardiography (II). Japanese Circulation Journal-english Edition. 47(8). 985–986. 1 indexed citations
10.
Matsumoto, Masayasu, Satoshi Nakajima, Masanori Fukushima, et al.. (1983). [Effect of diltiazem on diastolic performance of the hypertrophied left ventricle in patients with systemic hypertension and hypertrophic cardiomyopathy].. PubMed. 13(4). 905–11. 1 indexed citations
11.
Matsuo, Hiroshi, Megumi Matsumoto, Y Hamanaka, et al.. (1979). Rotational excursion of heart in massive pericardial effusion studied by phased-array echocardiography.. Heart. 41(5). 513–521. 6 indexed citations
12.
Matsumoto, Masayuki, Hirohíde Matsuo, Akira Kitabatake, et al.. (1977). Three-dimensional echocardiograms and two-dimensional echocardiographic images at desired planes by a computerized system. Ultrasound in Medicine & Biology. 3(2-3). 163–178. 51 indexed citations
13.
Matsuo, Hirohíde, Akira Kitabatake, Tohru Hayashi, et al.. (1977). Intracardiac Flow Dynamics with Bi-directional Ultrasonic Pulsed Doppler Technique : SYMPOSIUM ON EVALUATION OF CARDIAC FUNCTIONS THROUGH NON-INVASIVE TECHNIQUES. Japanese Circulation Journal. 41(5). 515–528. 23 indexed citations
14.
Matsumoto, Masayuki, et al.. (1976). Visualization of Ebstein's anomaly of the tricuspid valve by two-dimensional and standard echocardiography.. Circulation. 53(1). 59–79. 22 indexed citations
15.
Nakashima, Akira, Kenichiro KOSHIYAMA, T Uozumi, et al.. (1975). EFFECTS OF GENERAL ANAESTHESIA AND SEVERITY OF SURGICAL STRESS ON SERUM LH AND TESTOSTERONE IN MALES. European Journal of Endocrinology. 78(2). 258–269. 69 indexed citations
16.
Monden, Y, Kenichiro KOSHIYAMA, Hiroyuki Tanaka, et al.. (1972). INFLUENCE OF MAJOR SURGICAL STRESS ON PLASMA TESTOSTERONE, PLASMA LH AND URINARY STEROIDS. European Journal of Endocrinology. 69(3). 542–552. 16 indexed citations
17.
Manabe, Hisao, et al.. (1972). PLASMA CORTISOL, CORTICOSTERONE AND NON-PROTEIN-BOUND CORTISOL IN EXTRACORPOREAL CIRCULATION. European Journal of Endocrinology. 69(3). 517–525. 14 indexed citations
18.
Aono, Toshihiro, K Kurachi, Shutaro Mizutani, et al.. (1972). Influence of Major Surgical Stress on Plasma Levels of Testosterone, Luteinizing Hormone and Follicle-Stimulating Hormone in Male Patients. The Journal of Clinical Endocrinology & Metabolism. 35(4). 535–542. 81 indexed citations
19.
Tanaka, Hiroshi, Hisao Manabe, Kenichiro KOSHIYAMA, et al.. (1970). EXCRETION PATTERNS OF 17-KETOSTEROIDS AND 17-HYDROXYCORTICOSTEROIDS IN SURGICAL STRESS. European Journal of Endocrinology. 65(1). 1–10. 8 indexed citations
20.
Matsumoto, Kenji, et al.. (1970). PLASMA TESTOSTERONE LEVELS FOLLOWING SURGICAL STRESS IN MALE PATIENTS. European Journal of Endocrinology. 65(1). 11–17. 66 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

Breakdown of academic impact, for papers by P. A. Rueckert Breakdown of academic impact, for papers by Cynthia A. Brown Breakdown of academic impact, for papers by Andrew F. Phippard Breakdown of academic impact, for papers by David C. Dean Breakdown of academic impact, for papers by Wayne E. Dear Breakdown of academic impact, for papers by Gábor Molnár Breakdown of academic impact, for papers by John A. Lombardo Breakdown of academic impact, for papers by Claire Médigue Breakdown of academic impact, for papers by C Gharib Breakdown of academic impact, for papers by Jui T. Ho
Rankless by CCL
2026