Kunihiro Shimamura

3.1k total citations · 1 hit paper
106 papers, 2.1k citations indexed

About

Kunihiro Shimamura is a scholar working on Surgery, Radiology, Nuclear Medicine and Imaging and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Kunihiro Shimamura has authored 106 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Surgery, 55 papers in Radiology, Nuclear Medicine and Imaging and 53 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Kunihiro Shimamura's work include Coronary Interventions and Diagnostics (54 papers), Cardiac Imaging and Diagnostics (52 papers) and Acute Myocardial Infarction Research (20 papers). Kunihiro Shimamura is often cited by papers focused on Coronary Interventions and Diagnostics (54 papers), Cardiac Imaging and Diagnostics (52 papers) and Acute Myocardial Infarction Research (20 papers). Kunihiro Shimamura collaborates with scholars based in Japan, United States and Italy. Kunihiro Shimamura's co-authors include Takashi Akasaka, Takashi Kubo, Yasushi Ino, Yasutsugu Shiono, Takashi Tanimoto, Atsushi Tanaka, Yuya Nagai, Michio Kasai, S Habu and Ko Okumura and has published in prestigious journals such as The Journal of Immunology, Gastroenterology and Journal of the American College of Cardiology.

In The Last Decade

Kunihiro Shimamura

102 papers receiving 2.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

In vivo effects of anti-asialo GM1. I. Reduction of NK activity and enhancement of transplanted tumor growth in nude mice.

1981 373 citations Kunihiro Shimamura et al. profile →

Peers

Countries citing papers authored by Kunihiro Shimamura

Since Specialization

Citations

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

Fields of papers citing papers by Kunihiro Shimamura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kunihiro Shimamura

This figure shows the co-authorship network connecting the top 25 collaborators of Kunihiro Shimamura. A scholar is included among the top collaborators of Kunihiro Shimamura 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 Kunihiro Shimamura. Kunihiro Shimamura 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

#	Work	Indexed citations
1	Prevalence of myocardial perfusion scintigraphy derived ischemia in coronary lesions with discordant fractional flow reserve and non-hyperemic pressure ratios 2022 ·International Journal of Cardiology ·(unknown), Yasutsugu Shiono, Hiroki Emori, (unknown), Masahiro Takahata, (unknown), Suwako Fujita, Manabu Kashiwagi, Kunihiro Shimamura, Akio Kuroi, Takashi Tanimoto, Takashi Kubo, Takashi Akasaka, Atsushi Tanaka	3
2	Impact of left ventricular ejection fraction and preoperative hemoglobin level on perioperative adverse cardiovascular events in noncardiac surgery 2021 ·Heart and Vessels ·Hiromichi Sougawa, Yasushi Ino, Hironori Kitabata, Takashi Tanimoto, Masahiro Takahata, Kunihiro Shimamura, Yasutsugu Shiono, Tomoyuki Yamaguchi, Akio Kuroi, Shingo Ota, Akira Taruya, Kazushi Takemoto, Atsushi Tanaka, Takashi Kubo, Takeshi Hozumi, Takashi Akasaka	3
3	NIRS-IVUS for Differentiating Coronary Plaque Rupture, Erosion, and Calcified Nodule in Acute Myocardial Infarction 2020 ·JACC. Cardiovascular imaging ·Kosei Terada, Takashi Kubo, Takeyoshi Kameyama, Yoshiki Matsuo, Yasushi Ino, Hiroki Emori, (unknown), Yosuke Katayama, (unknown), Masahiro Takahata, Kunihiro Shimamura, Yasutsugu Shiono, Atsushi Tanaka, Takeshi Hozumi, Ryan D. Madder, Takashi Akasaka	33
4	The inter-study reproducibility of instantaneous wave-free ratio and angiography coregistration 2019 ·Journal of Cardiology ·(unknown), Yasutsugu Shiono, Takashi Kubo, Hironori Kitabata, Takahiro Nishi, Kosei Terada, Hiroki Emori, Masahiro Takahata, (unknown), Kunihiro Shimamura, Yoshiki Matsuo, Yasushi Ino, Atsushi Tanaka, Takeshi Hozumi, Takashi Akasaka	5
5	TCT-9 Quantitative Assessment of Lipid Composition by NIRS-IVUS Is Helpful for Differentiating Among Plaque Rupture, Plaque Erosion, and Calcified Nodule in the Culprit Lesion of ACS 2019 ·Journal of the American College of Cardiology ·Kosei Terada, Takashi Kubo, Yoshiki Matsuo, Yasushi Ino, Kunihiro Shimamura, Yasutsugu Shiono, Hiroki Emori, Yosuke Katayama, Atsushi Tanaka, Takeshi Hozumi, Takashi Akasaka	1
6	Intracoronary pressure increase due to contrast injection for optical coherence tomography imaging 2019 ·Journal of Cardiology ·Kunihiro Shimamura, Takashi Kubo, Yasushi Ino, Yasutsugu Shiono, Yoshiki Matsuo, Hironori Kitabata, Kosei Terada, Hiroki Emori, Yosuke Katayama, (unknown), Masahiro Takahata, (unknown), (unknown), Manabu Kashiwagi, Akio Kuroi, Atsushi Tanaka, Takeshi Hozumi, Takashi Akasaka	5
7	Preoperative left atrial minimum volume as a surrogate marker of postoperative symptoms in senile patients with aortic stenosis who underwent surgical aortic valve replacement 2019 ·Journal of Cardiology ·Junko Morimoto, Takeshi Hozumi, Kazushi Takemoto, (unknown), (unknown), Manabu Kashiwagi, Kunihiro Shimamura, Yasutsugu Shiono, Akio Kuroi, Takashi Yamano, Tomoyuki Yamaguchi, Yoshiki Matsuo, Hironori Kitabata, Yasushi Ino, Takashi Kubo, Atsushi Tanaka, Yoshiharu Nishimura, Takashi Akasaka	3
8	The relationship between timing of prasugrel pretreatment and in-stent thrombus immediately after percutaneous coronary intervention for acute coronary syndrome: an optical coherence tomography study 2018 ·Heart and Vessels ·Yosuke Katayama, Takashi Kubo, Yasushi Ino, Takeyoshi Kameyama, Yoshiki Matsuo, Hironori Kitabata, Kosei Terada, Hiroki Emori, Hiroshi Aoki, Akira Taruya, Kunihiro Shimamura, Shingo Ota, Atsushi Tanaka, Takeshi Hozumi, Takashi Akasaka	5
9	Clinical Utility of Combined Optical Coherence Tomography and Near-Infrared Spectroscopy for Assessing the Mechanism of Very Late Stent Thrombosis 2018 ·JACC. Cardiovascular imaging ·Yasushi Ino, Takashi Kubo, Takeyoshi Kameyama, Kunihiro Shimamura, Kosei Terada, Yoshiki Matsuo, Hironori Kitabata, Yasutsugu Shiono, Manabu Kashiwagi, Akio Kuroi, (unknown), Shingo Ota, Yuichi Ozaki, Atsushi Tanaka, Takeshi Hozumi, Takashi Akasaka	7
10	The OPTIS Integrated System: real-time, co-registration of angiography and optical coherence tomography 2016 ·EuroIntervention ·(unknown), Giulio Guagliumi, Vasile Sirbu, Kunihiro Shimamura, Marco Borghesi, Αντώνιος Καρανάσος, Evelyn Regar	11
11	COMPARISON OF VASCULAR RESPONSE AFTER EVEROLIMUS-ELUTING STENTS AND BARE METAL STENTS IMPLANTATION IN ST-SEGMENT ELEVATION MYOCARDIAL INFARCTION ASSESSED BY OPTICAL COHERENCE TOMOGRAPHY 2014 ·Journal of the American College of Cardiology ·Yasushi Ino, Takashi Kubo, Takashi Tanimoto, Hironori Kitabata, Kunihiro Shimamura, Yasutsugu Shiono, Makoto Orii, Keisuke Satogami, Tsuyoshi Nishiguchi, Yoshiki Matsuo, Takashi Yamano, Tomoyuki Yamaguchi, Kumiko Hirata, Atsushi Tanaka, Toshio Imanishi, Takashi Akasaka	1
12	OUTCOMES OF EVEROLIMUS-ELUTING STENT INCOMPLETE STENT APPOSITION: A SERIAL OPTICAL COHERENCE TOMOGRAPHY ANALYSIS 2014 ·Journal of the American College of Cardiology ·Kunihiro Shimamura, Takashi Kubo, Takashi Akasaka, Ken Kozuma, Kazuo Kimura, Tetsuya Sumiyoshi, Yasushi Ino, Minoru Yoshiyama, Shinjo Sonoda, Keiichi Igarashi, Akiyoshi Miyazawa, Hiroyasu Uzui, Yuji Sakanoue, Toshiro Shinke, Yoshihiro Morino, Kengo Tanabe, Kazushige Kadota, Takeshi Kimura	2
13	Association between P-selectin glycoprotein ligand-1 and pathogenesis in acute coronary syndrome assessed by optical coherence tomography 2014 ·Atherosclerosis ·Yuichi Ozaki, Toshio Imanishi, Ikuko Teraguchi, Tsuyoshi Nishiguchi, Makoto Orii, Yasutsugu Shiono, Kunihiro Shimamura, Kohei Ishibashi, Takashi Tanimoto, Takashi Yamano, Yasushi Ino, Tomoyuki Yamaguchi, Takashi Kubo, Takashi Akasaka	17
14	Coronary flow velocity reserve in three major coronary arteries by transthoracic echocardiography for the functional assessment of coronary artery disease: a comparison with fractional flow reserve 2013 ·European Heart Journal - Cardiovascular Imaging ·Takuya Wada, Kumiko Hirata, Yasutsugu Shiono, Makoto Orii, Kunihiro Shimamura, Kohei Ishibashi, Takashi Tanimoto, (unknown), Yasushi Ino, Hironori Kitabata, Tomoyuki Yamaguchi, Toshiyuki Kubo, Toshio Imanishi, Takashi Akasaka	15
15	Difference in neointimal appearance between early and late restenosis after sirolimus-eluting stent implantation assessed by optical coherence tomography 2012 ·Coronary Artery Disease ·Yasushi Ino, Takashi Kubo, Hironori Kitabata, Kohei Ishibashi, Takashi Tanimoto, Yoshiki Matsuo, Kunihiro Shimamura, Yasutsugu Shiono, Makoto Orii, Kenichi Komukai, Takashi Yamano, Tomoyuki Yamaguchi, Kumiko Hirata, Atsushi Tanaka, Masato Mizukoshi, Toshio Imanishi, Takashi Akasaka	10
16	Effect of strut thickness on neointimal atherosclerotic change over an extended follow-up period (≥4 years) after bare-metal stent implantation: Intracoronary optical coherence tomography examination 2012 ·American Heart Journal ·Hironori Kitabata, Takashi Kubo, Kenichi Komukai, Kohei Ishibashi, Takashi Tanimoto, Yasushi Ino, Shigeho Takarada, Yuichi Ozaki, Manabu Kashiwagi, Makoto Orii, (unknown), Kunihiro Shimamura, Kumiko Hirata, Atsushi Tanaka, Keizo Kimura, Masato Mizukoshi, Toshio Imanishi, Takashi Akasaka	24
17	Early abnormality detected by speckle-tracking echocardiography in a patient with suspected cardiac sarcoidosis 2012 ·Journal of Echocardiography ·Makoto Orii, Kumiko Hirata, Takashi Tanimoto, Shingo Ota, Yasutsugu Shiono, Kunihiro Shimamura, Kohei Ishibashi, Takashi Yamano, Yasushi Ino, Hironori Kitabata, Tomoyuki Yamaguchi, Takashi Kubo, Toshio Imanishi, Takashi Akasaka	1
18	In vitro and in vivo anti-tumour effects of a humanised monoclonal antibody against c-erbB-2 product 1996 ·British Journal of Cancer ·Yutaka Tokuda, Yasuyuki Ohnishi, Kunihiro Shimamura, (unknown), M Yoshimura, Yoshito Ueyama, Norikazu Tamaoki, Tomoo Tajima, (unknown)	60
19	Pulmonary fibrosis and sea-blue histiocyte infiltration in a patient with primary myelofibrosis 1995 ·European Respiratory Journal ·Keita Yamauchi, Kunihiro Shimamura	5
20	Prolonged survival of mice with human gastric cancer treated with an anti-c-ErbB-2 monoclonal antibody 1995 ·British Journal of Cancer ·Yasuyuki Ohnishi, Hiroyuki Nakamura, M Yoshimura, Yutaka Tokuda, (unknown), Yoshito Ueyama, Norikazu Tamaoki, Kunihiro Shimamura	26

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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