Takafumi Hiro

3.0k total citations · 1 hit paper
75 papers, 2.0k citations indexed

About

Takafumi Hiro is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Takafumi Hiro has authored 75 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Surgery, 38 papers in Cardiology and Cardiovascular Medicine and 29 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Takafumi Hiro's work include Coronary Interventions and Diagnostics (36 papers), Cardiac Imaging and Diagnostics (28 papers) and Lipoproteins and Cardiovascular Health (17 papers). Takafumi Hiro is often cited by papers focused on Coronary Interventions and Diagnostics (36 papers), Cardiac Imaging and Diagnostics (28 papers) and Lipoproteins and Cardiovascular Health (17 papers). Takafumi Hiro collaborates with scholars based in Japan, Russia and United States. Takafumi Hiro's co-authors include Masunori Matsuzaki, Hiroyuki Daida, Atsushi Hirayama, Tadateru Takayama, Takashi Fujii, Satoshi Saito, Yusaku Fukumoto, Tetsu Yamaguchi, Genta Hashimoto and Takayuki Okamura and has published in prestigious journals such as Journal of the American College of Cardiology, PLoS ONE and The American Journal of Cardiology.

In The Last Decade

Takafumi Hiro

70 papers receiving 1.9k 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.

Executive Summary of the Japan Atherosclerosis Society (JAS) Guidelines for the Diagnosis and Prevention of Atherosclerotic Cardiovascular Diseases in Japan ^|^mdash;2012 Version

2013 378 citations Tamio Teramoto, Junichi Sasaki et al. Journal of Atherosclerosis and Thrombosis profile →

Peers

Countries citing papers authored by Takafumi Hiro

Since Specialization

Citations

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

Fields of papers citing papers by Takafumi Hiro

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takafumi Hiro

This figure shows the co-authorship network connecting the top 25 collaborators of Takafumi Hiro. A scholar is included among the top collaborators of Takafumi Hiro 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 Takafumi Hiro. Takafumi Hiro 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	Clinical significance of microvessels detected by in vivo optical coherence tomography within human atherosclerotic coronary arterial intima: a study with multimodality intravascular imagings 2021 ·Heart and Vessels ·Toshihiko Nishida, Takafumi Hiro, Tadateru Takayama, Mitsumasa Sudo, (unknown), Daisuke Fukamachi, Atsushi Hirayama, Yasuo Okumura	8
2	Angioscopic differences of coronary intima between diffuse and focal coronary vasospasm: Comparison of optical coherence tomography findings 2018 ·Journal of Cardiology ·Daisuke Kitano, Tadateru Takayama, Mitsumasa Sudo, (unknown), Keisuke Kojima, (unknown), Toshihiko Nishida, (unknown), Daisuke Fukamachi, (unknown), (unknown), Takafumi Hiro, Satoshi Saito, (unknown)	15
3	THE EFFECT OF DRUG-COATED BALLOON ANGIOPLASTY FOR IN-STENT RESTENOSIS EVALUATED BY SERIAL ANGIOSCOPY AND OPTICAL COHERENCE TOMOGRAPHY STUDY 2016 ·Journal of the American College of Cardiology ·(unknown), Tadateru Takayama, (unknown), (unknown), Nobuhiro Murata, (unknown), Toshihiko Nishida, (unknown), (unknown), Daisuke Fukamachi, Takafumi Hiro, Atsushi Hirayama	1
4	Comparison of the Effect of Rosuvastatin 2.5 mg vs 20 mg on Coronary Plaque Determined by Angioscopy and Intravascular Ultrasound in Japanese With Stable Angina Pectoris (from the Aggressive Lipid-Lowering Treatment Approach Using Intensive Rosuvastatin for Vulnerable Coronary Artery Plaque [ALTAIR] Randomized Trial) 2016 ·The American Journal of Cardiology ·Tadateru Takayama, Sei Komatsu, Yasunori Ueda, Seiji Fukushima, Takafumi Hiro, Atsushi Hirayama, Satoshi Saito	15
5	Evaluation of the safety and efficacy of TY-51924 in patients with ST elevated acute myocardial infarction – Early phase II first in patient pilot study 2015 ·Journal of Cardiology ·Tadateru Takayama, Kazuo Kimura, Shigeru Fukuzawa, Haruo Hirayama, Takahito Sone, Yasunori Ueda, Masaaki Uematsu, Masaharu Ishihara, Kōichi Nakao, Naoya Matsumoto, Masami Kosuge, Takafumi Hiro, Masanori Asakura, Akira Kaneko, (unknown), Atsushi Hirayama	3
6	Statements 2014 ·Journal of Atherosclerosis and Thrombosis ·Tamio Teramoto, Jun Sasaki, Shun Ishibashi, Sadatoshi Birou, Hiroyuki Daida, (unknown), Genshi Egusa, Takafumi Hiro, Kazuhiko Hirobe, Mami Iida, Shinji Kihara, Makoto Kinoshita, Chizuko Maruyama, (unknown), Tomonori Okamura, Shizuya Yamashita, (unknown), Koutaro Yokote	3
7	Rationale and design of a randomized clinical study to investigate the effect of ezetimibe, a cholesterol absorption inhibitor, on the regression of intracoronary plaque evaluated by non-obstructive angioscopy and ultrasound: The ZIPANGU study 2014 ·Journal of Cardiology ·Takafumi Hiro, Atsushi Hirayama, Yasunori Ueda, Sei Komatsu, Hiroshi Matsuoka, Tadateru Takayama, Masaharu Ishihara, Takatoshi Hayashi, Satoshi Saito, Kazuhisa Kodama	6
8	Comprehensive Risk Management for the Prevention of Cardiovascular Disease 2013 ·Journal of Atherosclerosis and Thrombosis ·Tamio Teramoto, Junichi Sasaki, Shun Ishibashi, Sadatoshi Birou, Hiroyuki Daida, Seitaro Dohi, Genshi Egusa, Takafumi Hiro, Kazuhiko Hirobe, Mami Iida, Shinji Kihara, Makoto Kinoshita, Chizuko Maruyama, Takao Ohta, Tomonori Okamura, Shizuya Yamashita, Masayuki Yokode, Koutaro Yokote	35
9	Metabolic Syndrome 2013 ·Journal of Atherosclerosis and Thrombosis ·Tamio Teramoto, Junichi Sasaki, Shun Ishibashi, Sadatoshi Birou, Hiroyuki Daida, Seitaro Dohi, Genshi Egusa, Takafumi Hiro, Kazuhiko Hirobe, Mami Iida, Shinji Kihara, Makoto Kinoshita, Chizuko Maruyama, Takao Ohta, Tomonori Okamura, Shizuya Yamashita, Masayuki Yokode, Koutaro Yokote	16
10	Cerebrovascular Diseases 2013 ·Journal of Atherosclerosis and Thrombosis ·Tamio Teramoto, Jun Sasaki, Shun Ishibashi, Sadatoshi Birou, Hiroyuki Daida, Seitaro Dohi, Genshi Egusa, Takafumi Hiro, Kazuhiko Hirobe, Mami Iida, Shinji Kihara, Makoto Kinoshita, Chizuko Maruyama, Takao Ohta, Tomonori Okamura, Shizuya Yamashita, Masayuki Yokode, Koutaro Yokote	7
11	Stent thrombosis and drug-eluting stents 2011 ·Journal of Cardiology ·Tadateru Takayama, Takafumi Hiro, Atsushi Hirayama	26
12	Three-dimensional visualization of scoring mechanism of ‘AngioSculpt’ balloon for calcified coronary lesions using optical coherence tomography 2011 ·Journal of Cardiology Cases ·(unknown), Takafumi Hiro, Tadateru Takayama, Daisuke Fukamachi, (unknown), Makoto Ichikawa, (unknown), Atsushi Hirayama	8
13	A quantitative and qualitative analysis of the virtual unipolar electrograms from non-contact mapping of right or left-sided outflow tract premature ventricular contractions/ventricular tachycardia origins 2010 ·Journal of Interventional Cardiac Electrophysiology ·Yasuo Okumura, Ichiro Watanabe, Toshiko Nakai, Kimie Ohkubo, Tatsuya Kofune, Sonoko Ashino, Masayoshi Kofune, Koichi Nagashima, Takafumi Hiro, Akio Hirata, (unknown), Atsushi Hirayama	13
14	Late giant coronary aneurysm associated with a fracture of sirolimus eluting stent: A case report 2008 ·Journal of Cardiology ·Takayuki Okamura, Takafumi Hiro, Takashi Fujii, Jutaro Yamada, Yusaku Fukumoto, Genta Hashimoto, Tatsuhiro Fujimura, (unknown), Masunori Matsuzaki	24
15	Longitudinal Structural Determinants of Atherosclerotic Plaque Vulnerability 2005 ·Journal of the American College of Cardiology ·Koji Imoto, Takafumi Hiro, Takashi Fujii, (unknown), Yusaku Fukumoto, Genta Hashimoto, Takayuki Okamura, Jutaro Yamada, Koji Mori, Masunori Matsuzaki	99
16	Measurement of a cross-sectional area of normal and stenotic arteries with videodensitometric quantitative arteriography and intravascular ultrasound 1997 ·Academic Radiology ·Sabee Molloi, Weifeng Zhang, (unknown), Takafumi Hiro, James W. Hicks	9
17	In vitro atherosclerotic plaque and calcium quantitation by intravascular ultrasound and electron-beam computed tomography 1996 ·American Heart Journal ·Dan Gutfinger, (unknown), Takafumi Hiro, (unknown), Shigeru Nakamura, Robert Detrano, Xingping Kang, Weiyi Tang, Jonathan M. Tobis	22
18	The effect of left ventricular wall motion during isovolumetric relaxation period in coronary artery disease. 1989 ·Japanese Circulation Journal ·(unknown), Toshiaki Kumada, Takafumi Hiro, (unknown), Takashi Fujii, Michihiro Kohno, Toshiro Miura, Masafumi Yano, (unknown), Masunori Matsuzaki, Reizo Kusukawa	0
19	A case of left ventricular aneurysm associated with an anomalous coronary artery. 1988 ·Japanese Circulation Journal ·Takafumi Hiro, Masunori Matsuzaki, (unknown), (unknown), Hiroshi Ogawa, (unknown), (unknown)	1
20	Studies on the monoexponential nature of the left ventricular pressure fall during isovolumic relaxation period in the diseased heart. 1987 ·Japanese Circulation Journal ·Kazuhiro Katayama, Toshiaki Kumada, Masunori Matsuzaki, (unknown), Masafumi Yano, Takafumi Hiro, (unknown), K Moritani, (unknown), Michihiro Kohno, (unknown), Hiroshi Ogawa, Yasuo Matsuda, Reizo Kusukawa	5

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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