Minoru Ayada

600 total citations
22 papers, 432 citations indexed

About

Minoru Ayada is a scholar working on Hepatology, Epidemiology and Pharmacology. According to data from OpenAlex, Minoru Ayada has authored 22 papers receiving a total of 432 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Hepatology, 8 papers in Epidemiology and 5 papers in Pharmacology. Recurrent topics in Minoru Ayada's work include Liver Disease Diagnosis and Treatment (6 papers), Hepatocellular Carcinoma Treatment and Prognosis (5 papers) and Drug-Induced Hepatotoxicity and Protection (5 papers). Minoru Ayada is often cited by papers focused on Liver Disease Diagnosis and Treatment (6 papers), Hepatocellular Carcinoma Treatment and Prognosis (5 papers) and Drug-Induced Hepatotoxicity and Protection (5 papers). Minoru Ayada collaborates with scholars based in Japan, United States and United Kingdom. Minoru Ayada's co-authors include Shinichi Kakumu, Ken Sato, Tetsuya Ishikawa, Naoki Hotta, Akihiko Okumura, Yoshitaka Fukuzawa, Eiji Matsumoto, Tsuneaki Tagaya, Taeko Yamauchi and Hiroshi Okano and has published in prestigious journals such as Journal of Gastroenterology and Hepatology, Liver International and Infection Genetics and Evolution.

In The Last Decade

Minoru Ayada

21 papers receiving 400 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Minoru Ayada Japan 12 268 170 81 74 69 22 432
Jorge Méndez-Navarro United States 11 334 1.2× 387 2.3× 42 0.5× 20 0.3× 24 0.3× 13 564
Antonios Katsounas Germany 12 187 0.7× 192 1.1× 51 0.6× 104 1.4× 21 0.3× 36 424
J.L. Moya Spain 7 377 1.4× 340 2.0× 93 1.1× 36 0.5× 51 0.7× 9 514
Kathryn Nash United Kingdom 12 134 0.5× 185 1.1× 42 0.5× 36 0.5× 16 0.2× 25 429
Keita Miki Japan 10 62 0.2× 75 0.4× 42 0.5× 49 0.7× 83 1.2× 25 359
V. Carreño Spain 14 514 1.9× 468 2.8× 81 1.0× 66 0.9× 13 0.2× 32 710
R. Zachoval Germany 11 103 0.4× 154 0.9× 34 0.4× 23 0.3× 11 0.2× 28 319
Premashish Kar India 11 255 1.0× 150 0.9× 73 0.9× 23 0.3× 25 0.4× 32 402
Matthew Bruce United Kingdom 11 407 1.5× 295 1.7× 38 0.5× 74 1.0× 134 1.9× 31 607
Marcus M. Mücke Germany 15 454 1.7× 453 2.7× 117 1.4× 21 0.3× 63 0.9× 39 710

Countries citing papers authored by Minoru Ayada

Since Specialization
Citations

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

Fields of papers citing papers by Minoru Ayada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Minoru Ayada

This figure shows the co-authorship network connecting the top 25 collaborators of Minoru Ayada. A scholar is included among the top collaborators of Minoru Ayada 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 Minoru Ayada. Minoru Ayada 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.
Nakamura, Ryosuke, Noriaki Arakawa, Yoïchi Tanaka, et al.. (2022). Significant association between HLA‐B*35:01 and onset of drug‐induced liver injury caused by Kampo medicines in Japanese patients. Hepatology Research. 53(5). 440–449. 5 indexed citations
2.
Maeda, Kazuya, Hajime Takikawa, Kenji Tsuji, et al.. (2022). Frequency of null genotypes of glutathione S‐transferase M1 and T1 in Japanese patients with drug‐induced liver injury. Hepatology Research. 52(10). 882–887. 3 indexed citations
3.
Nakano, Tatsunori, Kazuaki Takahashi, Masaharu Takahashi, et al.. (2015). Investigating the origin and global dispersal history of hepatitis E virus genotype 4 using phylogeographical analysis. Liver International. 36(1). 31–41. 18 indexed citations
4.
Nakano, Tatsunori, Kazuaki Takahashi, Masahiro Arai, et al.. (2013). Identification of European-type hepatitis E virus subtype 3e isolates in Japanese wild boars: Molecular tracing of HEV from swine to wild boars. Infection Genetics and Evolution. 18. 287–298. 28 indexed citations
5.
Nakano, Tatsunori, Hiroshi Okano, Makoto Kobayashi, et al.. (2012). Molecular epidemiology and genetic history of European-type genotype 3 hepatitis E virus indigenized in the central region of Japan. Infection Genetics and Evolution. 12(7). 1524–1534. 20 indexed citations
6.
Nakano, Tatsunori, Kazuaki Takahashi, Oliver G. Pybus, et al.. (2011). New findings regarding the epidemic history and population dynamics of Japan‐indigenous genotype 3 hepatitis E virus inferred by molecular evolution. Liver International. 32(4). 675–688. 22 indexed citations
7.
Ohashi, Tomohiko, Tetsuya Ishikawa, Akihiko Okumura, et al.. (2009). Inflammatory cytokines modulate chemokine production patterns of HepG2 cells toward initially inclined direction. Hepatology Research. 39(5). 510–519. 4 indexed citations
8.
9.
Hotta, Naoki, Minoru Ayada, Ken Sato, et al.. (2008). Effect of vitamin K2 on the recurrence in patients with hepatocellular carcinoma.. PubMed. 54(79). 2073–7. 28 indexed citations
10.
Ayada, Minoru, Tetsuya Ishikawa, Akihiko Okumura, et al.. (2007). Management of imatinib mesilate (IM)-related hepatic injury by adjusting the dose of the drug in a patient with chronic myelogenous leukemia (CML): A case report. Kanzo. 48(10). 505–510. 1 indexed citations
11.
Hotta, Naoki, et al.. (2007). Noninvasive assessment of liver disease—measurement of hepatic fibrosis using tissue strain imaging. Clinical Imaging. 31(2). 87–92. 9 indexed citations
12.
Hotta, Naoki, Minoru Ayada, Akihiko Okumura, Tetsuya Ishikawa, & Shinichi Kakumu. (2007). Usefulness of live 3D echocardiography during radiofrequency ablation in a case of hepatocellular carcinoma. Clinical Imaging. 31(4). 283–286. 2 indexed citations
13.
Ayada, Minoru, Tetsuya Ishikawa, Akihiko Okumura, et al.. (2006). Cholestatic hepatic injury related to administration of sodium risedronate hydrate. A case report with distinctive histological findings. Kanzo. 47(1). 10–15. 1 indexed citations
14.
Ayada, Minoru, Tetsuya Ishikawa, Akinori Okumura, et al.. (2006). Alteration of serum cytokine balances among different phases of chronic hepatitis B virus infection. Hepatology Research. 34(4). 214–221. 11 indexed citations
15.
Sato, Ken, Tetsuya Ishikawa, Akihiko Okumura, et al.. (2006). Expression of Toll‐like receptors in chronic hepatitis C virus infection. Journal of Gastroenterology and Hepatology. 22(10). 1627–1632. 63 indexed citations
16.
Onji, Masahiro, Hajime Takikawa, Yasumasa Murata, et al.. (2005). Investigation of drug-induced hepatopathy by folk medicine and by health food.. Kanzo. 46(3). 142–148. 14 indexed citations
17.
Takikawa, Hajime, M Onji, Yoriyuki Takamori, et al.. (2005). Proposal of diagnostic criteria of drug induced hepatic injury in DDW-J2004 workshop.. Kanzo. 46(2). 85–90. 64 indexed citations
18.
Hotta, Naoki, Tsuneaki Tagaya, Minoru Ayada, et al.. (2005). Advanced dynamic flow imaging with contrast-enhanced ultrasonography for the evaluation of tumor vascularity in liver tumors. Clinical Imaging. 29(1). 34–41. 27 indexed citations
19.
Ishikawa, Takahiro, et al.. (2005). Changes in natural killer T cells subsets during therapy in type C hepatitis and hepatocellular carcinoma. Hepatology Research. 32(4). 213–217. 15 indexed citations
20.
Okumura, Akihiko, Tetsuya Ishikawa, Koichi Kato, et al.. (2003). Mechanisms of increased insulin resistance in non‐cirrhotic patients with chronic hepatitis C virus infection. Journal of Gastroenterology and Hepatology. 18(12). 1358–1363. 62 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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