Takefumi Ohga
- Oncology top 5%
- Cancer-related Molecular Pathways 6
- Gastroenterology top 5%
- Molecular Biology top 5%
- Cancer-related gene regulation 7
- RNA modifications and cancer 5
- RNA Research and Splicing 5
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- Gastric Cancer Management and Outcomes 18
- Metastasis and carcinoma case studies 5
- Cancer Research top 10%
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- Esophageal Cancer Research and Treatment 24
- Esophageal and GI Pathology 12
Takefumi Ohga
65 papers receiving 2.4k citations
Peers
Comparison fields: 5 of 92
- Oncology 791
- Gastroenterology 152
- Molecular Biology 1.4k
- Pulmonary and Respiratory Medicine 594
- Cancer Research 214
Countries citing papers authored by Takefumi Ohga
This map shows the geographic impact of Takefumi Ohga'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 Takefumi Ohga with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Takefumi Ohga more than expected).
Fields of papers citing papers by Takefumi Ohga
This network shows the impact of papers produced by Takefumi Ohga. 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 Takefumi Ohga. The network helps show where Takefumi Ohga may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Takefumi Ohga, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2018 | 6 | |
| 2 | 2015 | 8 | |
| 3 | 2014 | 1 | |
| 4 | 2013 | 2 | |
| 5 | 2012 | 1 | |
| 6 | 2012 | 20 | |
| 7 | 2012 | 46 | |
| 8 | 2011 | 30 | |
| 9 | 2011 | 59 | |
| 10 | 2009 | 111 | |
| 11 | 2008 | 26 | |
| 12 | 2006 | 6 | |
| 13 | Solitary splenic metastasis derived from esophageal cancer. | 2003 | 9 |
| 14 | 2003 | 10 | |
| 15 | 2002 | 3 | |
| 16 | 2002 | 22 | |
| 17 | 2001 | 67 | |
| 18 | 2001 | 19 | |
| 19 | 1999 | 4 | |
| 20 | 1998 | 214 |
About Takefumi Ohga
Takefumi Ohga is a scholar working on Gastroenterology, Pulmonary and Respiratory Medicine and Surgery, having authored 67 papers that have together received 2.4k indexed citations. Recurring topics across this work include Esophageal Cancer Research and Treatment (24 papers), Gastric Cancer Management and Outcomes (18 papers), Esophageal and GI Pathology (12 papers), Cancer-related gene regulation (7 papers), Cancer-related Molecular Pathways (6 papers), Metastasis and carcinoma case studies (5 papers), RNA modifications and cancer (5 papers) and RNA Research and Splicing (5 papers). The work is most often cited by research in Oncology (791 citations), Gastroenterology (152 citations) and Molecular Biology (1.4k citations). Takefumi Ohga has collaborated with scholars based in Japan and United States. Frequent co-authors include Kimitoshi Kohno, Michihiko Kuwano, Morimasa Wada, Takeshi Uchiumi, Hiroshi Saeki, Koji Koike, Yoshihiko Maehara, Yoshinari Makino, Tadahiro Nozoe and Yoshihiro Kakeji. Their work appears in journals such as Journal of Biological Chemistry, Journal of Clinical Oncology and Hepatology.
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.