Rikuta Hamaya
About
Rikuta Hamaya is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Radiology, Nuclear Medicine and Imaging.
According to data from OpenAlex, Rikuta Hamaya has authored 89 papers receiving a total of 809 indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Surgery, 50 papers in Cardiology and Cardiovascular Medicine and 50 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Rikuta Hamaya's work include Coronary Interventions and Diagnostics (57 papers), Cardiac Imaging and Diagnostics (50 papers) and Acute Myocardial Infarction Research (26 papers). Rikuta Hamaya is often cited by papers focused on Coronary Interventions and Diagnostics (57 papers), Cardiac Imaging and Diagnostics (50 papers) and Acute Myocardial Infarction Research (26 papers). Rikuta Hamaya collaborates with scholars based in Japan, United States and South Korea. Rikuta Hamaya's co-authors include Yoshihisa Kanaji, Tsunekazu Kakuta, Taishi Yonetsu, Eisuke Usui, Tadashi Murai, Masahiro Hoshino, Masahiro Hada, Tetsumin Lee, Yoshinori Kanno and Masao Yamaguchi and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and American Journal of Clinical Nutrition.
In The Last Decade
Rikuta Hamaya
82 papers receiving 801 citations
Peers
Rikuta Hamaya
Daniele Massera United States
Yong‐Hyun Kim South Korea
Hany S. Abed Australia
José Juan Gómez de Diego Spain
Koki Nakamura Japan
Heidi Lumish United States
O. Daniëls Netherlands
Judith Geva United States
Ann C. Garlitski United States
Citations per year, relative to Rikuta Hamaya Rikuta Hamaya (= 1×)
peers
Daniele Massera
Countries citing papers authored by Rikuta Hamaya
Since
Specialization
Citations
This map shows the geographic impact of Rikuta Hamaya'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 Rikuta Hamaya with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rikuta Hamaya more than expected).
Fields of papers citing papers by Rikuta Hamaya
Since
Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences
This network shows the impact of papers produced by Rikuta Hamaya. 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 Rikuta Hamaya. The network helps show where Rikuta Hamaya may publish in the future.
Co-authorship network of co-authors of Rikuta Hamaya
This figure shows the co-authorship network connecting the top 25 collaborators of Rikuta Hamaya. A scholar is included among the top collaborators of Rikuta Hamaya 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 Rikuta Hamaya. Rikuta Hamaya is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
1.
Yamaguchi, Masao, Masahiro Hoshino, Tomoyo Sugiyama, et al.. (2022). Association of near-infrared spectroscopy-defined lipid rich plaque with lesion morphology and peri-coronary inflammation on computed tomography angiography. Atherosclerosis. 346. 109–116.
2.
Yamaguchi, Masao, Masahiro Hoshino, Tomoyo Sugiyama, et al.. (2022). Preprocedural transthoracic Doppler echocardiography to identify stenosis associated with increased coronary flow after revascularisation. Scientific Reports. 12(1). 1667–1667.
3.
Zhang, Jinlong, Doyeon Hwang, Seokhun Yang, et al.. (2021). Differential Prognostic Implications of Pre- and Post-Stent Fractional Flow Reserve in Patients Undergoing Percutaneous Coronary Intervention. Korean Circulation Journal. 52(1). 47–47.
4.
Hamaya, Rikuta, Joo Myung Lee, Masahiro Hoshino, et al.. (2021). Clinical outcomes of Fractional Flow Reserve-Guided Percutaneous Coronary Intervention By Coronary Flow Capacity Status in Stable Lesions. EuroIntervention. 17(4). e301–e308.
5.
Kanno, Yoshinori, Tomoyo Sugiyama, Masahiro Hoshino, et al.. (2020). Optical coherence tomography‐defined plaque vulnerability in relation to functional stenosis severity stratified by fractional flow reserve and quantitative flow ratio. Catheterization and Cardiovascular Interventions. 96(3). E238–E247.
6.
Sugiyama, Tomoyo, Yoshinori Kanno, Rikuta Hamaya, et al.. (2020). Determinants of visual‐functional mismatches as assessed by coronary angiography and quantitative flow ratio. Catheterization and Cardiovascular Interventions. 98(6). 1047–1056.
7.
Hamaya, Rikuta, Masahiro Hoshino, Taishi Yonetsu, et al.. (2020). Defining heterogeneity of epicardial functional stenosis with low coronary flow reserve by unsupervised machine learning. Heart and Vessels. 35(11). 1527–1536.
8.
Matsuda, Junji, Rikuta Hamaya, Masahiro Hoshino, et al.. (2020). FFR=1.0 flow changes after percutaneous coronary intervention. Journal of Cardiology. 77(6). 634–640.
9.
Hamaya, Rikuta, Yoshihisa Kanaji, Masahiro Hada, et al.. (2020). Prognostic implication of global myocardial blood flow in patients with ST-segment elevation myocardial infarction. Heart and Vessels. 35(7). 936–945.
10.
Hoshino, Masahiro, Taishi Yonetsu, Eisuke Usui, et al.. (2019). Clinical Significance of the Presence or Absence of Lipid‐Rich Plaque Underneath Intact Fibrous Cap Plaque in Acute Coronary Syndrome. Journal of the American Heart Association. 8(9). e011820–e011820.
11.
Hamaya, Rikuta, Tomoki Horie, Taishi Yonetsu, et al.. (2019). High-sensitivity cardiac troponin decrease after percutaneous coronary intervention in patients with stable coronary artery disease. Heart and Vessels. 34(6). 948–956.
12.
Kanaji, Yoshihisa, Taishi Yonetsu, Rikuta Hamaya, et al.. (2018). Impact of Elective Percutaneous Coronary Intervention on Global Absolute Coronary Flow and Flow Reserve Evaluated by Phase-Contrast Cine-Magnetic Resonance Imaging in Relation to Regional Invasive Physiological Indices. Circulation Cardiovascular Interventions. 11(7). e006676–e006676.
13.
Murai, Tadashi, Taishi Yonetsu, Yoshihisa Kanaji, et al.. (2018). Prognostic value of the index of microcirculatory resistance after percutaneous coronary intervention in patients with non‐ST‐segment elevation acute coronary syndrome. Catheterization and Cardiovascular Interventions. 92(6). 1063–1074.
14.
Usui, Eisuke, Taishi Yonetsu, Yoshihisa Kanaji, et al.. (2018). Optical Coherence Tomography–Defined Plaque Vulnerability in Relation to Functional Stenosis Severity and Microvascular Dysfunction. JACC: Cardiovascular Interventions. 11(20). 2058–2068.
15.
Kanno, Yoshinori, Taishi Yonetsu, Yoshihisa Kanaji, et al.. (2018). ACCURACY OF QUANTITATIVE FLOW RATIO OBTAINED FROM 3D COMPUTATIONAL QUANTITATIVE CORONARY ANGIOGRAPHY IN COMPARISON WITH INVASIVE FRACTIONAL FLOW RESERVE AS A REFERENCE. Journal of the American College of Cardiology. 71(11). A988–A988.
16.
Usui, Eisuke, Tadashi Murai, Yoshihisa Kanaji, et al.. (2018). Clinical significance of concordance or discordance between fractional flow reserve and coronary flow reserve for coronary physiological indices, microvascular resistance, and prognosis after elective percutaneous coronary intervention. EuroIntervention. 14(7). 798–805.
17.
Hamaya, Rikuta, Taishi Yonetsu, Yoshihisa Kanaji, et al.. (2018). Diagnostic and Prognostic Efficacy of Coronary Flow Capacity Obtained Using Pressure-Temperature Sensor–Tipped Wire–Derived Physiological Indices. JACC: Cardiovascular Interventions. 11(8). 728–737.
18.
Hamaya, Rikuta, Akinori Sugano, Yoshihisa Kanaji, et al.. (2018). Impact of regional functional ischemia on global coronary flow reserve in patients with stable coronary artery disease. Journal of Cardiology. 73(4). 263–270.
19.
Araki, Makoto, Taishi Yonetsu, Tetsumin Lee, et al.. (2017). Relationship between optical coherence tomography-defined in-stent neoatherosclerosis and out-stent arterial remodeling assessed by serial intravascular ultrasound examinations in late and very late drug-eluting stent failure. Journal of Cardiology. 71(3). 244–250.
20.
Hamaya, Rikuta, Yuko Ono, Ryota Inokuchi, et al.. (2015). Polytetrafluoroethylene fume–induced pulmonary edema: a case report and review of the literature. Journal of Medical Case Reports. 9(1). 111–111.
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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