Yasuhiro Nagahara

682 total citations
10 papers, 535 citations indexed

About

Yasuhiro Nagahara is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Yasuhiro Nagahara has authored 10 papers receiving a total of 535 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Surgery, 6 papers in Gastroenterology and 4 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Yasuhiro Nagahara's work include Helicobacter pylori-related gastroenterology studies (9 papers), Gastroesophageal reflux and treatments (5 papers) and Gastric Cancer Management and Outcomes (4 papers). Yasuhiro Nagahara is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (9 papers), Gastroesophageal reflux and treatments (5 papers) and Gastric Cancer Management and Outcomes (4 papers). Yasuhiro Nagahara collaborates with scholars based in Japan, Switzerland and United Kingdom. Yasuhiro Nagahara's co-authors include Kuniharu Ishiki, Kenji Yokota, Motowo Mizuno, Keiji Oguma, Tomowo Yoshida, Susumu Take, Hiroyuki Okada, Yasushi Shiratori, Kazuhide Yamamoto and Tomoki Inaba and has published in prestigious journals such as The American Journal of Gastroenterology, Clinical Gastroenterology and Hepatology and Endoscopy.

In The Last Decade

Yasuhiro Nagahara

10 papers receiving 522 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yasuhiro Nagahara Japan 9 497 275 203 80 59 10 535
David Y. Graham United States 8 556 1.1× 162 0.6× 173 0.9× 56 0.7× 58 1.0× 8 629
Kuniharu Ishiki Japan 13 812 1.6× 542 2.0× 295 1.5× 112 1.4× 82 1.4× 21 882
Yasuki Habu Japan 11 399 0.8× 168 0.6× 266 1.3× 31 0.4× 26 0.4× 29 455
Hajime Futami Japan 10 288 0.6× 92 0.3× 159 0.8× 43 0.5× 58 1.0× 16 390
A G Morgan United Kingdom 10 372 0.7× 145 0.5× 153 0.8× 35 0.4× 87 1.5× 21 516
Pilar García‐Iglesias Spain 10 308 0.6× 101 0.4× 218 1.1× 43 0.5× 28 0.5× 30 395
Takuma Kagami Japan 14 523 1.1× 234 0.9× 347 1.7× 110 1.4× 17 0.3× 33 639
Vincenzo Cennamo Italy 7 458 0.9× 257 0.9× 181 0.9× 35 0.4× 38 0.6× 20 552
G M Fullarton United Kingdom 11 380 0.8× 175 0.6× 249 1.2× 20 0.3× 36 0.6× 12 514
G. De Pretis Italy 9 472 0.9× 286 1.0× 151 0.7× 16 0.2× 44 0.7× 19 588

Countries citing papers authored by Yasuhiro Nagahara

Since Specialization
Citations

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

Fields of papers citing papers by Yasuhiro Nagahara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yasuhiro Nagahara

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

All Works

10 of 10 papers shown
1.
Fukatsu, Hirotoshi, et al.. (2009). Pancreatic cancer metastasis to the rectum detected on colonoscopy. Endoscopy. 41(S 02). E167–E168. 4 indexed citations
2.
Take, Susumu, Motowo Mizuno, Kuniharu Ishiki, et al.. (2008). Helicobacter pylori eradication may induce de novo, but transient and mild, reflux esophagitis: Prospective endoscopic evaluation. Journal of Gastroenterology and Hepatology. 24(1). 107–113. 34 indexed citations
3.
Take, Susumu, Motowo Mizuno, Kuniharu Ishiki, et al.. (2007). Baseline gastric mucosal atrophy is a risk factor associated with the development of gastric cancer after Helicobacter pylori eradication therapy in patients with peptic ulcer diseases. Journal of Gastroenterology. 42(S17). 21–27. 107 indexed citations
4.
5.
Take, Susumu, Motowo Mizuno, Kuniharu Ishiki, et al.. (2005). The Effect of Eradicating Helicobacter Pylori on the Development of Gastric Cancer in Patients with Peptic Ulcer Disease. The American Journal of Gastroenterology. 100(5). 1037–1042. 180 indexed citations
6.
Nagahara, Yasuhiro, Motowo Mizuno, Kuniharu Ishiki, et al.. (2004). Outcome of patients with inconsistent results from 13C-urea breath test and bacterial culture at the time of assessment of Helicobacter pylori eradication therapy in Japan.. PubMed. 50(53). 1700–3. 13 indexed citations
7.
Ishiki, Kuniharu, Motowo Mizuno, Susumu Take, et al.. (2004). Helicobacter pylori eradication improves pre-existing reflux esophagitis in patients with duodenal ulcer disease. Clinical Gastroenterology and Hepatology. 2(6). 474–479. 36 indexed citations
8.
Take, Susumu, Motowo Mizuno, Kuniharu Ishiki, et al.. (2003). Interleukin-1beta genetic polymorphism influences the effect of cytochrome P 2C19 genotype on the cure rate of 1-week triple therapy for Helicobacter pylori infection. The American Journal of Gastroenterology. 98(11). 2403–2408. 62 indexed citations
9.
Mizuno, Motowo, Kenji Yokota, Yasuhiro Nagahara, et al.. (2002). Reinfection rate following effective therapy against Helicobacter pylori infection in Japan. Journal of Gastroenterology and Hepatology. 17(1). 27–31. 33 indexed citations
10.
Mizuno, Motowo, Kuniharu Ishiki, Yasuhiro Nagahara, et al.. (2001). A randomized open trial for comparison of proton pump inhibitors, omeprazole versus rabeprazole, in dual therapy for Helicobacter pylori infection in relation to CYP2C19 genetic polymorphism. Journal of Gastroenterology and Hepatology. 16(7). 723–728. 54 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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