Toshiro Okuyama

1.0k citations
32 papers · 605 indexed · h-index 14
Topics
Gastric Cancer Management and Outcomes (17 papers)Metastasis and carcinoma case studies (11 papers)Gastrointestinal Tumor Research and Treatment (8 papers)

In The Last Decade

Toshiro Okuyama

31 papers receiving 581 citations

Peers

Toshiro Okuyama
Comparison fields: 5 of 55
  • Pulmonary and Respiratory Medicine 321
  • Surgery 211
  • Oncology 174
  • Gastroenterology 145
  • Molecular Biology 109
Replace Keizo Sugimachi with:
Keizo Sugimachi Japan
Motonosuke Furusawa Japan
Jun Chul Chung South Korea
Sarah Solomon United States
Teruo Kaiga Japan
Aline Charabaty United States
Eric Elton United States
Markus Möhler Germany
John Stroehlein United States
Álvaro Díaz‐González Spain
Toshiro Okuyama relative to Keizo Sugimachi Japan Keizo Sugimachi's profile →
Citations per field
00.5×2.6×
Keizo Sugimachi · 1×
Citations per year

Countries citing papers authored by Toshiro Okuyama

Since Specialization
Citations

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

Fields of papers citing papers by Toshiro Okuyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Toshiro Okuyama

This figure shows the co-authorship network connecting the top 25 collaborators of Toshiro Okuyama. A scholar is included among the top collaborators of Toshiro Okuyama 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 Toshiro Okuyama. Toshiro Okuyama 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
#WorkIndexed citations
1 8
2 25
3 13
4 49
5 29
6 9
7 28
8 16
9 78
10 33
11 2
12 18
13 13
14 58
15 47
16 6
17 1
18 58
19 8
20 26

About Toshiro Okuyama

Toshiro Okuyama is a scholar working on Gastroenterology, Pulmonary and Respiratory Medicine and Surgery, having authored 32 papers that have together received 605 indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (17 papers), Metastasis and carcinoma case studies (11 papers) and Gastrointestinal Tumor Research and Treatment (8 papers). The work is most often cited by research in Gastroenterology (145 citations), Pulmonary and Respiratory Medicine (321 citations) and Oncology (174 citations). Toshiro Okuyama has collaborated with scholars based in Japan, Switzerland and United States. Frequent co-authors include Keizō Sugimachi, Yoshihiko Maehara, Daisuke Korenaga, Yosuke Adachi, Hideo Baba, Ikuo Takahashi, Yoshihiro Kakeji, Hiroyuki Orita, Keizo Sugimachi and Hideo Baba. Their work appears in journals such as Cancer, The American Journal of Surgery and Surgery.

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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