Masayoshi Namiki

1.2k total citations
81 papers, 951 citations indexed

About

Masayoshi Namiki is a scholar working on Surgery, Epidemiology and Immunology. According to data from OpenAlex, Masayoshi Namiki has authored 81 papers receiving a total of 951 indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Surgery, 16 papers in Epidemiology and 12 papers in Immunology. Recurrent topics in Masayoshi Namiki's work include Helicobacter pylori-related gastroenterology studies (13 papers), Gastrointestinal disorders and treatments (8 papers) and Pancreatitis Pathology and Treatment (8 papers). Masayoshi Namiki is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (13 papers), Gastrointestinal disorders and treatments (8 papers) and Pancreatitis Pathology and Treatment (8 papers). Masayoshi Namiki collaborates with scholars based in Japan, Pakistan and Greece. Masayoshi Namiki's co-authors include Toshikatsu Okumura, Chihiro Sekiya, Akira Uehara, Yuichi Takasugi, Kiyoshi Okamura, Yasuyuki Ohta, Kiyowo Kosaka, Yasuo Endo, Kazuhisa Taketa and H. Ishikura and has published in prestigious journals such as Gastroenterology, Biochemical and Biophysical Research Communications and Annals of the New York Academy of Sciences.

In The Last Decade

Masayoshi Namiki

72 papers receiving 919 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Masayoshi Namiki Japan 17 275 203 160 160 152 81 951
Devorah Gurantz United States 21 388 1.4× 547 2.7× 206 1.3× 72 0.5× 110 0.7× 24 1.6k
Kozo Matsumoto Japan 19 191 0.7× 392 1.9× 67 0.4× 155 1.0× 22 0.1× 115 1.1k
Yukitaka Miyachi Japan 19 661 2.4× 387 1.9× 81 0.5× 68 0.4× 10 0.1× 87 1.9k
Ingrid C. Gaemers Netherlands 20 179 0.7× 780 3.8× 277 1.7× 143 0.9× 69 0.5× 33 1.5k
Amelia Mazzone United States 23 284 1.0× 910 4.5× 60 0.4× 37 0.2× 21 0.1× 45 1.4k
R Richman United States 23 229 0.8× 1.4k 6.9× 112 0.7× 76 0.5× 167 1.1× 34 2.1k
Patrick J. Gillespie United States 10 493 1.8× 1.0k 5.0× 418 2.6× 159 1.0× 11 0.1× 16 1.9k
V. Wong Canada 18 290 1.1× 538 2.7× 194 1.2× 55 0.3× 19 0.1× 27 1.1k
Anica Schraenen Belgium 13 558 2.0× 439 2.2× 133 0.8× 187 1.2× 9 0.1× 15 1.3k

Countries citing papers authored by Masayoshi Namiki

Since Specialization
Citations

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

Fields of papers citing papers by Masayoshi Namiki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masayoshi Namiki

This figure shows the co-authorship network connecting the top 25 collaborators of Masayoshi Namiki. A scholar is included among the top collaborators of Masayoshi Namiki 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 Masayoshi Namiki. Masayoshi Namiki 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.
Matsui, Mariko, Makoto Utsumi, Noriyasu Taya, et al.. (1994). A CASE OF ADENOMYOMATOSIS AND CHOLESTEROLOSIS OF THE GALLBLADDER ASSOCIATED WITH ANOMALOUS ARRANGEMENT OF THE PANCREATICOBILIARY DUCT. Acta gastro-enterologica belgica. 36(11). 2 indexed citations
2.
Ura, Hitoshi, Takeshi Obara, Noriyuki Nishino, et al.. (1994). Cytotoxicity of Simvastatin to Pancreatic Adenocarcinoma Cells Containing Mutant ras Gene. Japanese Journal of Cancer Research. 85(6). 633–638. 28 indexed citations
3.
Maguchi, Hiroyuki, Takeshi Obara, Yusuke Saitoh, et al.. (1992). Usefulness and significance of endoscopic pancreatic biopsy (EPB) in the diagnosis of pancreatic carcinomas. Acta gastro-enterologica belgica. 34(6). 1292–1305. 3 indexed citations
4.
Uehara, Akira, Toshikatsu Okumura, Yoshimi Shibata, et al.. (1992). Gastric antisecretory and antiulcer actions of interleukin- 1. Journal of Clinical Gastroenterology. 14. 2 indexed citations
5.
Yamada, Hiroto, et al.. (1992). A FOLLOW-UP CASE OF DUODENAL DIVERTICULUM WITH BLEEDING AFTER ENDOSCOPIC HEMOSTASIS. Acta gastro-enterologica belgica. 34(5). 1 indexed citations
6.
Fujii, Tsuneshi, et al.. (1992). A CASE REPORT OF PANCREATIC PSEUDOCYSTS COMPLICATED WITH INTRAPERITONEAL HEMORRHAGE. Acta gastro-enterologica belgica. 34(6). 1364–1371. 2 indexed citations
7.
Shibata, Yoshimi, Tokiyoshi Ayabe, Masaki Taruishi, et al.. (1991). Endoscopic evaluations of experimental colitis in rat induced by a hapten. Acta gastro-enterologica belgica. 33(6). 2 indexed citations
8.
Taruishi, Masaki, et al.. (1990). A CASE OF TRAUMATIC INTRAMURAL HEMATOMA OF THE DUODENUM OBSERVED CONSECUTIVELY BY ENDOSCOPY. Acta gastro-enterologica belgica. 32(3). 1 indexed citations
9.
Masuda, Kazuhiko, et al.. (1989). Infrared electronic endoscope and its clinical evaluation. Acta gastro-enterologica belgica. 31(10). 2587–2593. 2 indexed citations
10.
Kitagawa, Takashi, et al.. (1989). INTUSSUSCEPTION DUE TO CARCINOMA OF THE SIGMOID COLON IN AN ADULT : REPORT OF A CASE DIAGNOSED BY COLONOSCOPY. Acta gastro-enterologica belgica. 31(9). 1 indexed citations
11.
Tsuji, Kunihiko, Jiro Watari, Masataka Yamada, et al.. (1988). A CASE OF ANISAKIASIS PRESENTING SUBMUCOSAL TUMOR OF ASCENDING COLON. Acta gastro-enterologica belgica. 30(11). 1 indexed citations
12.
Yazaki, Yasuyuki, Yuji Ishikawa, Masataka Yamada, et al.. (1986). STUDIES ON VARIOUS ESOPHAGEAL LESIONS DUE TO PARAVARICEAL INJECTIONS OF 5% ETHANOLAMINE OLEATE DURING ENDOSCOPIC INJECTION SCLEROTHERAPY OF ESOPHAGEAL VARICES. Acta gastro-enterologica belgica. 28(10). 2257–2267. 1 indexed citations
13.
Hasebe, Chitomi, Chihiro Sekiya, Yuji Ishikawa, et al.. (1986). LAPAROSCOPIC FINDINGS OF NON-B CHRONIC HEPATITIS AND ITS PROGRESSION. Acta gastro-enterologica belgica. 28(6). 1202–1213. 2 indexed citations
14.
Yamano, Miki, et al.. (1986). GASTRIC SUBMUCOSAL ECTOPIC GLANDS REMOVED BY ENDOSCOPIC POLYPECTOMY WITH HIGH FREQUENCY : Report of a case. Acta gastro-enterologica belgica. 28(10). 2353–2361. 2 indexed citations
15.
Utsumi, Makoto, Noriyuki Ueda, Hiroyuki Yamazaki, et al.. (1985). CLINICAL STUDY ON PANCREATITIS ASSOCIATED WITH ANOMALOUS ARRANGEMENT OF PANCREATICO-BILIARY DUCT. Acta gastro-enterologica belgica. 27(12). 2759–2767.
16.
Yamano, Miki, Masanori Murakami, Hiroshi Kurokawa, et al.. (1985). MUCIN PRODUCING PANCREATIC CARCINOMA :REPORT OF A CASE. Acta gastro-enterologica belgica. 27(10). 2027–2035. 1 indexed citations
17.
Shibata, Yoshimi, et al.. (1981). YAG LASER TREATMENT FOR INTRACTABLE GASTRIC ULCERS. Acta gastro-enterologica belgica. 23(12).
18.
Hayashi, Hideki, Kiyoshi Okamura, Chihiro Sekiya, et al.. (1979). A CASE OF MULTIPLE SUBMUCOSAL CYSTS OF THE STOMACH. Acta gastro-enterologica belgica. 21(5). 1 indexed citations
19.
Okamura, Kiyoshi, Yoshimi Shibata, Tomoko Hayashi, et al.. (1979). CLINICAL APPLICATION OF THE YAG LASER—THE SECOND REPORT—. Acta gastro-enterologica belgica. 21(11). 6 indexed citations
20.
Sekiya, Chihiro, et al.. (1979). NEW DEVICE OF GAUGE FOR MEASURING HARDNESS OF LIVER. Acta gastro-enterologica belgica. 21(8). 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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