Koichi Ogawa
- Hepatology top 10%
-
- Esophageal Cancer Research and Treatment 8
- Esophageal and GI Pathology 8
- Gastrointestinal disorders and treatments 4
- Organ Transplantation Techniques and Outcomes 4
-
- Gastric Cancer Management and Outcomes 8
-
- Pancreatic and Hepatic Oncology Research 6
- Colorectal Cancer Surgical Treatments 4
-
- Liver Disease Diagnosis and Treatment 5
Koichi Ogawa
40 papers receiving 279 citations
Peers
Comparison fields: 5 of 69
- Hepatology 52
- Medical Laboratory Technology 6
- Applied Microbiology and Biotechnology 7
- Pathology and Forensic Medicine 59
- Biochemistry 19
Countries citing papers authored by Koichi Ogawa
This map shows the geographic impact of Koichi Ogawa'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 Koichi Ogawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koichi Ogawa more than expected).
Fields of papers citing papers by Koichi Ogawa
This network shows the impact of papers produced by Koichi Ogawa. 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 Koichi Ogawa. The network helps show where Koichi Ogawa may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Koichi Ogawa, 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 | 2025 | 0 | |
| 2 | 2025 | 0 | |
| 3 | 2024 | 0 | |
| 4 | 2024 | 0 | |
| 5 | 2024 | 0 | |
| 6 | 2023 | 3 | |
| 7 | 2023 | 1 | |
| 8 | 2023 | 2 | |
| 9 | 2022 | 0 | |
| 10 | 2022 | 2 | |
| 11 | 2022 | 1 | |
| 12 | 2021 | 7 | |
| 13 | 2021 | 0 | |
| 14 | 2021 | 4 | |
| 15 | 2021 | 1 | |
| 16 | 2021 | 1 | |
| 17 | 2020 | 5 | |
| 18 | 2020 | 1 | |
| 19 | 2014 | 43 | |
| 20 | 2011 | 1 |
About Koichi Ogawa
Koichi Ogawa is a scholar working on Surgery, Medical Laboratory Technology and Oncology, having authored 50 papers that have together received 283 indexed citations. Recurring topics across this work include Esophageal Cancer Research and Treatment (8 papers), Gastric Cancer Management and Outcomes (8 papers), Esophageal and GI Pathology (8 papers), Pancreatic and Hepatic Oncology Research (6 papers), Liver Disease Diagnosis and Treatment (5 papers), Gastrointestinal disorders and treatments (4 papers), Colorectal Cancer Surgical Treatments (4 papers) and Organ Transplantation Techniques and Outcomes (4 papers). The work is most often cited by research in Hepatology (52 citations), Medical Laboratory Technology (6 citations) and Applied Microbiology and Biotechnology (7 citations). Koichi Ogawa has collaborated with scholars based in Japan. Frequent co-authors include Nobuhiro Ohkohchi, Kiyoshi Fukunaga, Takafumi Tamura, Soichiro Murata, Tadashi Kondo, Ken Nakayama, Hideki Matsumura, Naoki Sano, Tatsuya Oda and Tsuyoshi Enomoto. Their work appears in journals such as BMC Surgery, International Journal of Clinical Oncology, World Journal of Gastroenterology, Surgical Oncology and The American Journal of 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.