Morimasa Tomikawa
- Surgery top 1%
- Hepatology top 0.5%
- Epidemiology top 2%
- Biomedical Engineering top 5%
- Pulmonary and Respiratory Medicine top 5%
- Co-authors
- Makoto HashizumeTomohiko AkahoshiKeizō SugimachiHirofumi KawanakaKazuo TanoueYoshihiko MaeharaMasayuki OhtaNorikazu Gotoh
- Topics
- Liver Disease and Transplantation (67 papers)Liver Disease Diagnosis and Treatment (51 papers)Surgical Simulation and Training (25 papers)
- Cited by
- HepatologyGastroenterologySurgery
- Journals
- GastroenterologyHepatologyCancer
- Partner nations
- JapanUnited StatesSouth Korea
In The Last Decade
Morimasa Tomikawa
162 papers receiving 3.7k citations
Peers
Comparison fields: 5 of 127
- Surgery 2.3k
- Hepatology 1.6k
- Epidemiology 1.3k
- Biomedical Engineering 575
- Pulmonary and Respiratory Medicine 552
Countries citing papers authored by Morimasa Tomikawa
This map shows the geographic impact of Morimasa Tomikawa'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 Morimasa Tomikawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Morimasa Tomikawa more than expected).
Fields of papers citing papers by Morimasa Tomikawa
This network shows the impact of papers produced by Morimasa Tomikawa. 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 Morimasa Tomikawa. The network helps show where Morimasa Tomikawa may publish in the future.
Co-authorship network of co-authors of Morimasa Tomikawa
This figure shows the co-authorship network connecting the top 25 collaborators of Morimasa Tomikawa. A scholar is included among the top collaborators of Morimasa Tomikawa 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 Morimasa Tomikawa. Morimasa Tomikawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 29 | |
| 2 | 61 | |
| 3 | 7 | |
| 4 | 26 | |
| 5 | 14 | |
| 6 | 0 | |
| 7 | 17 | |
| 8 | 3 | |
| 9 | 8 | |
| 10 | 106 | |
| 11 | Laparoscopic splenectomy for portal hypertension. | 47 |
| 12 | 212 | |
| 13 | 30 | |
| 14 | 97 | |
| 15 | 12 | |
| 16 | 23 | |
| 17 | 8 | |
| 18 | 34 | |
| 19 | 39 | |
| 20 | 4 |
About Morimasa Tomikawa
Morimasa Tomikawa is a scholar working on Hepatology, Gastroenterology and Surgery, having authored 167 papers that have together received 3.8k indexed citations. Recurring topics across this work include Liver Disease and Transplantation (67 papers), Liver Disease Diagnosis and Treatment (51 papers) and Surgical Simulation and Training (25 papers). The work is most often cited by research in Hepatology (1.6k citations), Gastroenterology (339 citations) and Surgery (2.3k citations). Morimasa Tomikawa has collaborated with scholars based in Japan, United States and South Korea. Frequent co-authors include Makoto Hashizume, Tomohiko Akahoshi, Keizō Sugimachi, Hirofumi Kawanaka, Kazuo Tanoue, Yoshihiko Maehara, Masayuki Ohta, Norikazu Gotoh, Kozo Konishi and Nao Kinjo. Their work appears in journals such as Gastroenterology, Hepatology 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.