Chisato Hamashima
- Pulmonary and Respiratory Medicine top 2%
- Surgery top 2%
- Oncology top 2%
- Economics and Econometrics top 5%
- Epidemiology top 10%
- Co-authors
- Akira FukaoMikizo OkamotoMichiko ShabanaShunya IkedaAkinori HisashigeShuzo NishimuraAki TsuchiyaNaoki Ikegami
- Topics
- Colorectal Cancer Screening and Detection (34 papers)Gastric Cancer Management and Outcomes (32 papers)Helicobacter pylori-related gastroenterology studies (24 papers)
- Partner nations
- JapanUnited StatesUnited Kingdom
In The Last Decade
Chisato Hamashima
80 papers receiving 2.8k citations
Hit Papers
Peers
Comparison fields: 5 of 124
- Pulmonary and Respiratory Medicine 1.4k
- Surgery 1.3k
- Oncology 1.2k
- Economics and Econometrics 299
- Epidemiology 287
Countries citing papers authored by Chisato Hamashima
This map shows the geographic impact of Chisato Hamashima'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 Chisato Hamashima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chisato Hamashima more than expected).
Fields of papers citing papers by Chisato Hamashima
This network shows the impact of papers produced by Chisato Hamashima. 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 Chisato Hamashima. The network helps show where Chisato Hamashima may publish in the future.
Co-authorship network of co-authors of Chisato Hamashima
This figure shows the co-authorship network connecting the top 25 collaborators of Chisato Hamashima. A scholar is included among the top collaborators of Chisato Hamashima 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 Chisato Hamashima. Chisato Hamashima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 1 | |
| 2 | 2 | |
| 3 | 12 | |
| 4 | 10 | |
| 5 | 3 | |
| 6 | 9 | |
| 7 | 4 | |
| 8 | 17 | |
| 9 | 9 | |
| 10 | 11 | |
| 11 | 78 | |
| 12 | 74 | |
| 13 | 5 | |
| 14 | 3 | |
| 15 | 9 | |
| 16 | 5 | |
| 17 | 64 | |
| 18 | 7 | |
| 19 | 1 | |
| 20 | 1 |
About Chisato Hamashima
Chisato Hamashima is a scholar working on Oncology, Pulmonary and Respiratory Medicine and Surgery, having authored 82 papers that have together received 2.9k indexed citations. Recurring topics across this work include Colorectal Cancer Screening and Detection (34 papers), Gastric Cancer Management and Outcomes (32 papers) and Helicobacter pylori-related gastroenterology studies (24 papers). The work is most often cited by research in Pulmonary and Respiratory Medicine (1.4k citations), Oncology (1.2k citations) and Gastroenterology (229 citations). Chisato Hamashima has collaborated with scholars based in Japan, United States and United Kingdom. Frequent co-authors include Akira Fukao, Mikizo Okamoto, Michiko Shabana, Shunya Ikeda, Akinori Hisashige, Shuzo Nishimura, Aki Tsuchiya, Naoki Ikegami, Makoto Tamura and Takashi Fukuda. Their work appears in journals such as Gastroenterology, PLoS ONE and Scientific Reports.
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.