Hiroaki Sugiyama

1.6k total citations
66 papers, 962 citations indexed

About

Hiroaki Sugiyama is a scholar working on Radiology, Nuclear Medicine and Imaging, Molecular Biology and Surgery. According to data from OpenAlex, Hiroaki Sugiyama has authored 66 papers receiving a total of 962 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Radiology, Nuclear Medicine and Imaging, 12 papers in Molecular Biology and 11 papers in Surgery. Recurrent topics in Hiroaki Sugiyama's work include Corneal Surgery and Treatments (14 papers), Ocular Surface and Contact Lens (9 papers) and Corneal surgery and disorders (6 papers). Hiroaki Sugiyama is often cited by papers focused on Corneal Surgery and Treatments (14 papers), Ocular Surface and Contact Lens (9 papers) and Corneal surgery and disorders (6 papers). Hiroaki Sugiyama collaborates with scholars based in Japan, United States and Taiwan. Hiroaki Sugiyama's co-authors include Masayuki Yamato, Teruo Okano, Kohji Nishida, Takeshi Soma, Ryo Takagi, Yuichiro Yaguchi, Hiromi Kojima, Yuichi Hori, Kazuhisa Yamamoto and Yusuke Oji and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Hiroaki Sugiyama

60 papers receiving 940 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiroaki Sugiyama Japan 17 249 198 190 156 134 66 962
Dominick J. DiMaio United States 21 300 1.2× 68 0.3× 202 1.1× 83 0.5× 294 2.2× 67 1.1k
Claudia Del Fante Italy 27 210 0.8× 213 1.1× 482 2.5× 199 1.3× 196 1.5× 78 2.1k
S. Shoshan Israel 21 255 1.0× 131 0.7× 261 1.4× 86 0.6× 74 0.6× 65 1.2k
LuAnn McKinney United States 13 137 0.6× 132 0.7× 260 1.4× 58 0.4× 74 0.6× 21 901
Yoshiyuki Mori Japan 25 372 1.5× 222 1.1× 529 2.8× 57 0.4× 391 2.9× 162 2.1k
Ming‐Li Chou Taiwan 18 389 1.6× 58 0.3× 116 0.6× 57 0.4× 76 0.6× 27 1.0k
Martin Weiß Germany 19 278 1.1× 346 1.7× 112 0.6× 34 0.2× 85 0.6× 63 974
Meng You China 19 310 1.2× 78 0.4× 62 0.3× 78 0.5× 99 0.7× 80 1.1k
Michael C. Hill United States 18 188 0.8× 60 0.3× 418 2.2× 125 0.8× 74 0.6× 33 2.4k
Jane Fisher Sweden 21 447 1.8× 49 0.2× 220 1.2× 94 0.6× 329 2.5× 45 1.4k

Countries citing papers authored by Hiroaki Sugiyama

Since Specialization
Citations

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

Fields of papers citing papers by Hiroaki Sugiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroaki Sugiyama

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroaki Sugiyama. A scholar is included among the top collaborators of Hiroaki Sugiyama 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 Hiroaki Sugiyama. Hiroaki Sugiyama 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.
2.
Sugiyama, Hiroaki, et al.. (2019). Chat Dialogue System with Context Understanding. NTT technical review. 17(11). 28–33. 3 indexed citations
3.
Horie, Takafumi, et al.. (2018). Effect of geometrical configuration of reactor on a ZrP nano-dispersion process using ultrasonic irradiation. Ultrasonics Sonochemistry. 52. 157–163. 15 indexed citations
4.
Yamamoto, Kazuhisa, Takanori Hama, Masayuki Yamato, et al.. (2014). The effect of transplantation of nasal mucosal epithelial cell sheets after middle ear surgery in a rabbit model. Biomaterials. 42. 87–93. 20 indexed citations
5.
Aikawa, Tatsuya, et al.. (2014). Changing trends of genotypic distribution of hepatitis B virus in Mito, Japan (2001-2013). Kanzo. 55(10). 626–629. 1 indexed citations
6.
Sugiyama, Hiroaki, Masayuki Yamato, Kohji Nishida, & Teruo Okano. (2014). Evidence of the Survival of Ectopically Transplanted Oral Mucosal Epithelial Stem Cells After Repeated Wounding of Cornea. Molecular Therapy. 22(8). 1544–1555. 33 indexed citations
7.
Sugiyama, Hiroaki, et al.. (2014). Collagenous gastroduodenitis coexisting repeated Dieulafoy ulcer: A case report and review of collagenous gastritis and gastroduodenitis without colonic involvement. Clinical Journal of Gastroenterology. 7(5). 402–409. 8 indexed citations
8.
Suzuki, Hideo, et al.. (2014). A Case of Cap Polyposis Remission by Betamethasone Enema aer Antibiotics erapy including Helicobacter pylori Eradication. Journal of Gastrointestinal and Liver Diseases. 23(2). 203–206. 7 indexed citations
9.
Aikawa, Tatsuya, Fumio Tsuda, Hiroaki Sugiyama, et al.. (2013). Transmission of genotype A (A2) hepatitis B virus from patients who developed acute hepatitis B to their sexual partners, via interspousal or homosexual infection. Kanzo. 54(6). 373–380. 1 indexed citations
10.
Fujiu, Katsuhito, Yasushi Imai, Toshiya Kojima, et al.. (2012). Intrathoracic Impedance Monitoring in Patients With Heart Failure. Circulation Journal. 76(11). 2592–2598. 6 indexed citations
11.
Fujiu, Katsuhito, Hiroaki Sugiyama, Jun Yokota, et al.. (2012). Sinus node dysfunction with interatrial conduction delay observed after left atrial myxoma resection through the superior septal approach. SHILAP Revista de lepidopterología. 28(5). 300–304.
12.
13.
Sugiyama, Hiroaki, Yasushi Imai, Katsuhito Fujiu, et al.. (2010). . Japanese Journal of Electrocardiology. 30(5). 402–409.
14.
Soma, Takeshi, Kohji Nishida, Masayuki Yamato, et al.. (2009). Histological evaluation of mechanical epithelial separation in epithelial laser in situ keratomileusis. Journal of Cataract & Refractive Surgery. 35(7). 1251–1259. 6 indexed citations
15.
Sugiyama, Hiroaki, et al.. (2009). . Japanese Journal of Electrocardiology. 29(4). 298–305.
16.
Hori, Yuichi, Kohji Nishida, Masayuki Yamato, et al.. (2008). Differential expression of MUC16 in human oral mucosal epithelium and cultivated epithelial sheets. Experimental Eye Research. 87(3). 191–196. 13 indexed citations
17.
Hayashi, Ryuhei, Masayuki Yamato, Hiroaki Sugiyama, et al.. (2006). N-Cadherin Is Expressed by Putative Stem/Progenitor Cells and Melanocytes in the Human Limbal Epithelial Stem Cell Niche. Stem Cells. 25(2). 289–296. 6 indexed citations
18.
Hayashida, Yasutaka, Kohji Nishida, Masayuki Yamato, et al.. (2005). 23–Gauge Sutureless Transconjunctival Vitrectomy. Investigative Ophthalmology & Visual Science. 46(13). 4651–4651. 2 indexed citations
19.
Kameyama, M, et al.. (1991). Cerebellar ataxia with glutamic aciduria. Acta Neurologica Scandinavica. 84(1). 70–72. 4 indexed citations
20.
Sugiyama, Hiroaki, et al.. (1990). Clarification of aqueous extract from Stevia leaves by using magnesia adsorbent.. NIPPON SHOKUHIN KOGYO GAKKAISHI. 37(11). 899–905. 2 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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