Koichi Miwa
- Gastroenterology top 0.5%
- Gastrointestinal Tumor Research and Treatment 17
- Surgery top 2%
- Helicobacter pylori-related gastroenterology studies 22
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- Gastric Cancer Management and Outcomes 35
- Metastasis and carcinoma case studies 15
- Oncology top 5%
- Pancreatic and Hepatic Oncology Research 12
- Cancer Research top 5%
- Breast Cancer Treatment Studies 15
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- Breast Lesions and Carcinomas 13
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- Neuroendocrine Tumor Research Advances 12
- Co-authors
- Takashi FujimuraSachio FushidaTetsuo OhtaYutaka YonemuraTakanori HattoriMasato KayaharaGenichi NishimuraHirohisa Kitagawa
- Partner nations
- JapanUnited StatesIndia
In The Last Decade
Koichi Miwa
117 papers receiving 3.3k citations
Peers
Comparison fields: 5 of 107
- Gastroenterology 787
- Surgery 1.8k
- Pulmonary and Respiratory Medicine 1.3k
- Oncology 969
- Cancer Research 491
Countries citing papers authored by Koichi Miwa
This map shows the geographic impact of Koichi Miwa'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 Miwa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koichi Miwa more than expected).
Fields of papers citing papers by Koichi Miwa
This network shows the impact of papers produced by Koichi Miwa. 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 Miwa. The network helps show where Koichi Miwa may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Koichi Miwa, 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 | 2013 | 5 | |
| 2 | 2008 | 12 | |
| 3 | 2007 | 0 | |
| 4 | 2006 | 9 | |
| 5 | 2005 | 14 | |
| 6 | 2003 | 30 | |
| 7 | 2002 | 39 | |
| 8 | 2002 | 20 | |
| 9 | 2000 | 43 | |
| 10 | 2000 | 19 | |
| 11 | 1999 | 272 | |
| 12 | 1998 | 28 | |
| 13 | 1990 | 57 | |
| 14 | 1990 | 1 | |
| 15 | 1986 | 1 | |
| 16 | 1984 | 1 | |
| 17 | 1984 | 4 | |
| 18 | 1981 | 2 | |
| 19 | 1980 | 2 | |
| 20 | 1979 | 27 |
About Koichi Miwa
Koichi Miwa is a scholar working on Gastroenterology, Cancer Research and Surgery, having authored 124 papers that have together received 3.4k indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (35 papers), Helicobacter pylori-related gastroenterology studies (22 papers), Gastrointestinal Tumor Research and Treatment (17 papers), Metastasis and carcinoma case studies (15 papers), Breast Cancer Treatment Studies (15 papers), Breast Lesions and Carcinomas (13 papers), Pancreatic and Hepatic Oncology Research (12 papers) and Neuroendocrine Tumor Research Advances (12 papers). The work is most often cited by research in Gastroenterology (787 citations), Surgery (1.8k citations) and Pulmonary and Respiratory Medicine (1.3k citations). Koichi Miwa has collaborated with scholars based in Japan, United States and India. Frequent co-authors include Takashi Fujimura, Sachio Fushida, Tetsuo Ohta, Yutaka Yonemura, Takanori Hattori, Masato Kayahara, Genichi Nishimura, Hirohisa Kitagawa, Itsuo Miyazaki and Keizo Taniguchi.
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.