Kaoru Umeyama

1.2k total citations
122 papers, 958 citations indexed

About

Kaoru Umeyama is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Kaoru Umeyama has authored 122 papers receiving a total of 958 indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Surgery, 32 papers in Pulmonary and Respiratory Medicine and 32 papers in Oncology. Recurrent topics in Kaoru Umeyama's work include Pancreatitis Pathology and Treatment (24 papers), Pancreatic and Hepatic Oncology Research (17 papers) and Gastric Cancer Management and Outcomes (15 papers). Kaoru Umeyama is often cited by papers focused on Pancreatitis Pathology and Treatment (24 papers), Pancreatic and Hepatic Oncology Research (17 papers) and Gastric Cancer Management and Outcomes (15 papers). Kaoru Umeyama collaborates with scholars based in Japan, United States and Russia. Kaoru Umeyama's co-authors include Katsusuke Satake, Yong Suk Chung, Michio Sowa, Yasuyuki Kato, Young S. Kim, Mei Yuan, Steven H. Itzkowitz, Akihito Hiura, Kenji Yoshikawa and Young S. Kim and has published in prestigious journals such as JNCI Journal of the National Cancer Institute, Cancer and Annals of Surgery.

In The Last Decade

Kaoru Umeyama

109 papers receiving 903 citations

Peers

Kaoru Umeyama
Comparison fields: 5 of 75
  • Surgery 438
  • Oncology 310
  • Epidemiology 263
  • Molecular Biology 240
  • Pulmonary and Respiratory Medicine 190
Replace W Y Lui with:
W Y Lui Taiwan
Masayoshi Yoshimori Japan
G.J. Poston United Kingdom
Caj Haglund Finland
Yangsoon Park South Korea
Nigel C. Bird United Kingdom
Stefania Brozzetti Italy
Hideaki Takasaki Japan
Nobuya Sano Japan
Joji Yamamoto Japan
W Y Lui Taiwan View profile →
Citations per field, relative to Kaoru Umeyama
Kaoru Umeyama · 1×
Citations per year, relative to Kaoru Umeyama
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Countries citing papers authored by Kaoru Umeyama

Since Specialization
Citations

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

Fields of papers citing papers by Kaoru Umeyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kaoru Umeyama

This figure shows the co-authorship network connecting the top 25 collaborators of Kaoru Umeyama. A scholar is included among the top collaborators of Kaoru Umeyama 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 Kaoru Umeyama. Kaoru Umeyama 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
# Work Indexed citations
1 4
2 0
3 0
4 3
5
[Clinical investigation of 10 patient with amebic dysentery].
3
6 1
7 1
8 18
9 2
10 1
11 1
12 2
13 4
14
THE EFFECT OF BILE ON ENDOGENOUS SECRETIN RELEASE IN DOGS
2
15 0
16 3
17 1
18 1
19 1
20 1

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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