Masafumi Oya

1.7k citations
65 papers · 1.2k indexed · h-index 18
Topics
Gastric Cancer Management and Outcomes (33 papers)Gastrointestinal Tumor Research and Treatment (31 papers)Metastasis and carcinoma case studies (17 papers)
Journals
SHILAP Revista de lepidopterologíaNeurologyCancer

In The Last Decade

Masafumi Oya

62 papers receiving 1.2k citations

Peers

Masafumi Oya
Comparison fields: 5 of 58
  • Pulmonary and Respiratory Medicine 824
  • Gastroenterology 577
  • Surgery 540
  • Oncology 261
  • Pathology and Forensic Medicine 222
Replace Nikolaos Vassos with:
Nikolaos Vassos Germany
K. Böttcher Germany
Madoka Hamada Japan
Emile Jf France
Soichiro Maekawa Japan
Pin‐Pen Hsieh Taiwan
Keizo Taniguchi Japan
Bunsei Nobukawa Japan
Hongyu Wu United States
Hye Jin Kang South Korea
Masafumi Oya relative to Nikolaos Vassos Germany Nikolaos Vassos's profile →
Citations per field
00.5×3.4×
Nikolaos Vassos · 1×
Citations per year

Countries citing papers authored by Masafumi Oya

Since Specialization
Citations

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

Fields of papers citing papers by Masafumi Oya

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masafumi Oya

This figure shows the co-authorship network connecting the top 25 collaborators of Masafumi Oya. A scholar is included among the top collaborators of Masafumi Oya 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 Masafumi Oya. Masafumi Oya 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 1
2 0
3 10
4 15
5 208
6 31
7 3
8 8
9 14
10 6
11 2
12 7
13 28
14 8
15 41
16 87
17 18
18 8
19 34
20 49

About Masafumi Oya

Masafumi Oya is a scholar working on Gastroenterology, Pulmonary and Respiratory Medicine and Pathology and Forensic Medicine, having authored 65 papers that have together received 1.2k indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (33 papers), Gastrointestinal Tumor Research and Treatment (31 papers) and Metastasis and carcinoma case studies (17 papers). The work is most often cited by research in Gastroenterology (577 citations), Pulmonary and Respiratory Medicine (824 citations) and Pathology and Forensic Medicine (222 citations). Masafumi Oya has collaborated with scholars based in Japan, United States and Germany. Frequent co-authors include Kazuya Akahoshi, Masazumi Tsuneyoshi, Tadashi Koga, Yuki Shiratsuchi, Takashi Yao, Masaru Kubokawa, Yasuaki Motomura, Kazuhiko Nakamura, Noriaki Matsui and Takashi Yao. Their work appears in journals such as SHILAP Revista de lepidopterología, Neurology and Cancer.

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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