Kazuhiro Ashida

570 total citations
15 papers, 249 citations indexed

About

Kazuhiro Ashida is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Kazuhiro Ashida has authored 15 papers receiving a total of 249 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Surgery, 9 papers in Cardiology and Cardiovascular Medicine and 9 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Kazuhiro Ashida's work include Coronary Interventions and Diagnostics (9 papers), Cardiac Imaging and Diagnostics (9 papers) and Cardiac Valve Diseases and Treatments (4 papers). Kazuhiro Ashida is often cited by papers focused on Coronary Interventions and Diagnostics (9 papers), Cardiac Imaging and Diagnostics (9 papers) and Cardiac Valve Diseases and Treatments (4 papers). Kazuhiro Ashida collaborates with scholars based in Japan and United States. Kazuhiro Ashida's co-authors include Fumitaka Ohsuzu, Masahiko Ochiai, Koh Arakawa, Teruyoshi Kihara, Nobuhiko Ogata, Hiroaki Taniguchi, Zahi A. Fayad, Masayoshi Nagata, Haruo Nakamura and Yukihiko Momiyama and has published in prestigious journals such as The American Journal of Cardiology, American Heart Journal and Catheterization and Cardiovascular Interventions.

In The Last Decade

Kazuhiro Ashida

12 papers receiving 238 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kazuhiro Ashida Japan	8	148	115	113	96	43	15	249
A Riccio Italy	3	211 1.4×	217 1.9×	244 2.2×	52 0.5×	36 0.8×	4	361
Koichi Yokoya Japan	5	186 1.3×	153 1.3×	150 1.3×	69 0.7×	22 0.5×	7	280
Shuji Shibutani Japan	8	202 1.4×	160 1.4×	214 1.9×	48 0.5×	36 0.8×	20	343
Placido Maria Mazzone Italy	10	123 0.8×	60 0.5×	166 1.5×	30 0.3×	28 0.7×	20	299
Xiaobo Li China	10	241 1.6×	105 0.9×	132 1.2×	79 0.8×	15 0.3×	32	346
Ikuko Teraguchi Japan	10	244 1.6×	169 1.5×	194 1.7×	94 1.0×	32 0.7×	16	347
Kazuma Ohyama Japan	8	157 1.1×	148 1.3×	215 1.9×	53 0.6×	16 0.4×	26	301
Hachidai Takahashi Japan	10	193 1.3×	90 0.8×	171 1.5×	78 0.8×	21 0.5×	20	324
Hironori Uzuka Japan	10	168 1.1×	140 1.2×	219 1.9×	68 0.7×	17 0.4×	14	303
Nicola Ammirabile Italy	8	105 0.7×	54 0.5×	103 0.9×	27 0.3×	18 0.4×	17	204

Countries citing papers authored by Kazuhiro Ashida

Since Specialization

Citations

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

Fields of papers citing papers by Kazuhiro Ashida

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kazuhiro Ashida

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

All Works

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15 of 15 papers shown

Maejima, Nobuhiko, Tsutomu Endo, Takashi Ashikaga, et al.. (2025). Impact of Calcium Fracture After Balloon Angioplasty in Patients With Complex Calcified Coronary Plaque ~The Results of the OCT‐CALC Registry~. Catheterization and Cardiovascular Interventions. 106(6). 3367–3377.

Ashida, Kazuhiro. (2024). Leopard crawl technique using a tapping motion delivery method for Aperta NSE in severely calcified coronary lesions. 17(8). 113–126.

Ochiai, Masahiko, et al.. (2015). Intravascular ultrasound guided wiring for chronic total occlusions.. PubMed. 58(1). 15–20. 7 indexed citations

Guo, Jun, Akiko Maehara, Ning Guo, et al.. (2013). Virtual histology intravascular ultrasound comparison of coronary chronic total occlusions versus non-occlusive lesions. International journal of cardiac imaging. 29(6). 1249–1254. 7 indexed citations

Ashida, Kazuhiro, et al.. (2013). Efficacy of lacrosse NSE using the "leopard-crawl" technique on severely calcified lesions.. PubMed. 25(10). 555–64. 23 indexed citations

Guo, Jun, Akiko Maehara, Gary S. Mintz, et al.. (2012). A virtual histology intravascular ultrasound analysis of coronary chronic total occlusions. Catheterization and Cardiovascular Interventions. 81(3). 464–470. 11 indexed citations

Isomura, Naoei, et al.. (2008). Acute thrombosis with heparin-induced thrombocytopenia immediately after coronary stenting : Two case reports. 23(4). 259–265.

Ashida, Kazuhiro, Yukihiko Momiyama, Zahi A. Fayad, et al.. (2007). Magnetic Resonance Evaluation of the Associations of Thoracic and Abdominal Aortic Plaques with the Presence and Extent of Coronary Artery Stenosis. Journal of Cardiovascular Magnetic Resonance. 9(6). 855–861. 5 indexed citations

Fujii, Kenichi, Masahiko Ochiai, Gary S. Mintz, et al.. (2006). Procedural Implications of Intravascular Ultrasound Morphologic Features of Chronic Total Coronary Occlusions. The American Journal of Cardiology. 97(10). 1455–1462. 37 indexed citations

10.

Ochiai, Masahiko, et al.. (2005). The latest wire technique for chronic total occlusion.. PubMed. 6(6). 489–93. 22 indexed citations

11.

Ashida, Kazuhiro, Kôji Miyazaki, Eiji Takayama, et al.. (2005). Characterization of the Expression of TLR2 (Toll-like Receptor 2) and TLR4 on Circulating Monocytes in Coronary Artery Disease. Journal of Atherosclerosis and Thrombosis. 12(1). 53–60. 40 indexed citations

12.

Taniguchi, Hiroaki, Yukihiko Momiyama, Zahi A. Fayad, et al.. (2004). In vivo magnetic resonance evaluation of associations between aortic atherosclerosis and both risk factors and coronary artery disease in patients referred for coronary angiography. American Heart Journal. 148(1). 137–143. 58 indexed citations

13.

Ashida, Kazuhiro, Bonpei Takase, Tadayuki Yakushiji, et al.. (2003). Pulmonary Vein Dimensions in Myocardial Infarction with Paroxysmal Atrial Fibrillation Using Magnetic Resonance Angiography : Its Relation to Left-Ventricular Diastolic Function. Japanese Circulation Journal-english Edition. 67. 441. 1 indexed citations

14.

Satomura, Kimio, Bonpei Takase, Akira Hamabe, et al.. (2002). Sarpogrelate, a specific 5ht2‐receptor antagonist, improves the coronary microcirculation in coronary artery disease. Clinical Cardiology. 25(1). 28–32. 23 indexed citations

15.

Ashida, Kazuhiro, Koh Arakawa, Makoto Ayaori, et al.. (2000). A Case of Aortic Dissection With Transient ST-Segment Elevation due to Functional Left Main Coronary Artery Obstruction. Japanese Circulation Journal. 64(2). 130–134. 15 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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