Gotaro Yamada

3.8k total citations · 1 hit paper
89 papers, 2.9k citations indexed

About

Gotaro Yamada is a scholar working on Epidemiology, Hepatology and Surgery. According to data from OpenAlex, Gotaro Yamada has authored 89 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 64 papers in Epidemiology, 59 papers in Hepatology and 9 papers in Surgery. Recurrent topics in Gotaro Yamada's work include Liver Disease Diagnosis and Treatment (52 papers), Hepatitis B Virus Studies (40 papers) and Hepatitis C virus research (39 papers). Gotaro Yamada is often cited by papers focused on Liver Disease Diagnosis and Treatment (52 papers), Hepatitis B Virus Studies (40 papers) and Hepatitis C virus research (39 papers). Gotaro Yamada collaborates with scholars based in Japan, United States and Norway. Gotaro Yamada's co-authors include Masao Omata, Osamu Yokosuka, Shingo Kinoyama, Shuhei Nishiguchi, Miwa Kawanaka, Tatsuya Ide, Haruhiko Yoshida, Mitsuhiko Moriyama, Yasushi Shiratori and Michitami Yano and has published in prestigious journals such as SHILAP Revista de lepidopterología, Annals of Internal Medicine and The Journal of Immunology.

In The Last Decade

Gotaro Yamada

86 papers receiving 2.7k 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.

Interferon Therapy Reduces the Risk for Hepatocellular Carcinoma: National Surveillance Program of Cirrhotic and Noncirrhotic Patients with Chronic Hepatitis C in Japan

1999 854 citations Shingo Kinoyama, Gotaro Yamada et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Gotaro Yamada Japan	26	2.2k	2.1k	286	265	174	89	2.9k
Tatsuya Ide Japan	20	2.2k 1.0×	2.2k 1.0×	182 0.6×	301 1.1×	168 1.0×	120	2.9k
E. Del Ninno Italy	27	3.6k 1.6×	3.8k 1.8×	337 1.2×	279 1.1×	107 0.6×	74	4.6k
Amélia Baptista Portugal	7	3.3k 1.5×	3.3k 1.6×	585 2.0×	330 1.2×	110 0.6×	13	4.3k
Wen‐Yu Chang Taiwan	28	2.1k 0.9×	2.2k 1.1×	147 0.5×	227 0.9×	60 0.3×	86	2.8k
Michitami Yano Japan	26	3.0k 1.4×	3.1k 1.5×	172 0.6×	171 0.6×	56 0.3×	63	3.6k
Tommaso Stroffolini Italy	15	2.4k 1.1×	2.6k 1.2×	297 1.0×	361 1.4×	54 0.3×	32	3.3k
Carlo Fabris Italy	29	1.7k 0.8×	1.5k 0.7×	478 1.7×	299 1.1×	133 0.8×	160	3.0k
Luisa Garcı́a-Buey Spain	24	1.3k 0.6×	1.4k 0.7×	188 0.7×	308 1.2×	185 1.1×	70	2.3k
Yoshizumi Shintani Japan	25	2.6k 1.2×	2.5k 1.2×	218 0.8×	762 2.9×	215 1.2×	33	3.6k
Fusao Ikeda Japan	26	1.3k 0.6×	1.5k 0.7×	268 0.9×	320 1.2×	150 0.9×	115	2.3k

Countries citing papers authored by Gotaro Yamada

Since Specialization

Citations

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

Fields of papers citing papers by Gotaro Yamada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gotaro Yamada

This figure shows the co-authorship network connecting the top 25 collaborators of Gotaro Yamada. A scholar is included among the top collaborators of Gotaro Yamada 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 Gotaro Yamada. Gotaro Yamada 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

Masugi, Yohei, Tokiya Abe, Hanako Tsujikawa, et al.. (2017). Quantitative assessment of liver fibrosis reveals a nonlinear association with fibrosis stage in nonalcoholic fatty liver disease. Hepatology Communications. 2(1). 58–68. 46 indexed citations

Kawanaka, Miwa, Ken Nishino, Jun Nakamura, et al.. (2014). Quantitative Levels of Hepatitis B Virus DNA and Surface Antigen and the Risk of Hepatocellular Carcinoma in Patients with Hepatitis B Receiving Long-Term Nucleos(t)ide Analogue Therapy. Liver Cancer. 3(1). 41–52. 51 indexed citations

Kawanaka, Miwa, Ken Nishino, Jun Nakamura, et al.. (2012). A prospective study showing poor prognosis in Japanese NASH patients with fibrosis stage F3-4. 38(3). 119–127. 1 indexed citations

Mahmood, Sabina, et al.. (2009). Wilson's disease masquerading as nonalcoholic steatohepatitis.. PubMed Central. 11 indexed citations

Okanoue, Takeshi, Toshiji Saibara, Masafumi Ono, et al.. (2009). JSH Consensus Kobe 2009; Diagnosis and Treatment of NASH. Kanzo. 50(12). 741–747. 8 indexed citations

Toshikuni, Nobuyuki, et al.. (2009). Comparison of outcomes between patients with alcoholic cirrhosis and those with hepatitis C virus‐related cirrhosis. Journal of Gastroenterology and Hepatology. 24(7). 1276–1283. 65 indexed citations

Toshikuni, Nobuyuki, Haruhiko Kobashi, Ken Nishino, et al.. (2008). Association of primary biliary cirrhosis with idiopathic thrombocytopenic purpura. World Journal of Gastroenterology. 14(15). 2451–2451. 4 indexed citations

Ito, Toshio, et al.. (2001). . Kanzo. 42(5). 256–261. 1 indexed citations

Yamada, Gotaro, Hiroshi Nishimoto, Toshihiko Doi, et al.. (1993). Localization of hepatitis C viral RNA and capsid protein in human liver. Digestive Diseases and Sciences. 38(5). 882–887. 27 indexed citations

10.

Takahashi, Michiko, Gotaro Yamada, Toshihiko Doi, et al.. (1992). Analysis of liver histology of chronic non-A, non-B hepatitis treated with interferon.. Kanzo. 33(1). 1–8. 1 indexed citations

11.

Kinoyama, Shingo, Gotaro Yamada, & Takao Tsuji. (1990). Analysis of antigen-specific immune response in peripheral blood mononuclear cells(PBMC) from patients with hepatitis B virus infection.. Kanzo. 31(9). 1031–1037. 2 indexed citations

12.

Yamada, Gotaro, Michiko Takahashi, Hisashi Endo, et al.. (1990). Intrahepatic lymphoid follicles in anti-HCV-positive patients with chronic hepatitis.. Kanzo. 31(6). 703–704. 1 indexed citations

13.

Kinoyama, Shingo, et al.. (1986). Immunohistological study of .ALPHA.-fetoprotein in the liver of patients with hepatocellular carcinoma using Avidin-Biotin-Complex method and immunoelectron microscopy.. Kanzo. 27(1). 36–41. 1 indexed citations

14.

Yamada, Gotaro, et al.. (1986). Transmission of hepatitis B virus (HBV) from HBsAg-positive females with positive e antigen to their husbands.. Kanzo. 27(2). 160–164. 1 indexed citations

15.

Tobe, Kazuo, et al.. (1985). Kupffer cells in well-differentiated tissue of hepatocellular carcinoma.. Kanzo. 26(5). 630–637. 7 indexed citations

16.

Yamada, Gotaro, Ichinosuke Hyodo, Shigeatsu Fujiki, et al.. (1985). The statistical and clinical investigation of seroconversion from HBeAg to anti-HBe in type B chronic liver disease. Kanzo. 26(1). 20–27. 4 indexed citations

17.

Nishihara, Takashi, Gotaro Yamada, Ichinosuke Hyodo, et al.. (1984). Immunohistochemical study of intrahepatic distribution of lymphocyte subsets in cases with non-A, non-B chronic hepatitis.. Kanzo. 25(11). 1412–1419. 2 indexed citations

18.

Nishihara, Takashi, et al.. (1982). Clinical studies on the cases of anti-HBe-positive chronic hepatitis with acute exacerbation. Kanzo. 23(10). 1133–1140. 1 indexed citations

19.

Kubota, Masahiro, Yoshihiro Shimada, Tatsuya Itoshima, et al.. (1974). A Case Showing Peculiar Reddish Markings Followed by Kalk's Patchy Markings on Liver Surface. Kanzo. 15(2). 94–102. 3 indexed citations

20.

Sano, Rie, et al.. (1958). The survival of Toxoplasma gondii in various suspending media. Medical Entomology and Zoology. 9(2). 97–97. 1 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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