Ryoichi Shimizu

591 citations
38 papers · 240 indexed · h-index 5

Ryoichi Shimizu

24 papers receiving 230 citations

Peers

Ryoichi Shimizu
Comparison fields: 5 of 89
  • Statistics and Probability 67
  • Hepatology 30
  • Discrete Mathematics and Combinatorics 5
  • Surgery 63
  • Oncology 38
Replace Morty Yalovsky with:
Morty Yalovsky Canada
G. Krishnan India
Tianxi Cai United States
Alexander Solms Germany
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Citations per year

Countries citing papers authored by Ryoichi Shimizu

Since Specialization
Citations

This map shows the geographic impact of Ryoichi Shimizu'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 Ryoichi Shimizu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryoichi Shimizu more than expected).

Fields of papers citing papers by Ryoichi Shimizu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryoichi Shimizu. 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 Ryoichi Shimizu. The network helps show where Ryoichi Shimizu may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Ryoichi Shimizu, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ryoichi Shimizu Line = papers co-authored together Ryoichi Shimizu links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20242
2 202114
3 20170
4 20163
5 20162
6
UDP-glucuronosyltransferase (UGT) 1A1*28 polymorphism-directed phase II study of irinotecan with 5'-deoxy-5-fluorouridine (5'-DFUR) for metastatic colorectal cancer.
20136
7
Combination phase II study of weekly paclitaxel and 5'-DFUR for unresectable or recurrent gastric cancer.
20133
8 20090
9 20090
10
Development of Energy-Saving Automatic Driving Support Technology for Advanced ITS
20090
11 200929
12 20080
13 20060
14 20061
15 20040
16 20043
17 20043
18 20020
19 19984
20 19932

About Ryoichi Shimizu

Ryoichi Shimizu is a scholar working on Gastroenterology, Pulmonary and Respiratory Medicine and Surgery, having authored 38 papers that have together received 240 indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (5 papers), Colorectal Cancer Treatments and Studies (5 papers), Gastrointestinal disorders and treatments (4 papers), Pediatric Hepatobiliary Diseases and Treatments (4 papers), Cancer therapeutics and mechanisms (4 papers), Gastrointestinal Tumor Research and Treatment (3 papers), Lung Cancer Treatments and Mutations (3 papers) and Intraperitoneal and Appendiceal Malignancies (3 papers). The work is most often cited by research in Statistics and Probability (67 citations), Hepatology (30 citations) and Discrete Mathematics and Combinatorics (5 citations). Ryoichi Shimizu has collaborated with scholars based in Japan, United States and Greece. Frequent co-authors include Yasunori Fujikoshi, Vladimir V. Ulyanov, Yasunori Yoshimoto, Toshio HARADA, Hiroko Tanaka, Yoshitsugu Sugio, S. Nomura, Yuji Hinoda, Shoichi Hazama and Masaaki Oka. Their work appears in journals such as Journal of Clinical Oncology, Annals of Oncology and European Journal of 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.

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