Ryoga Hamura

92 total papers · 490 total citations
62 papers, 302 citations indexed

About

Ryoga Hamura is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Ryoga Hamura has authored 62 papers receiving a total of 302 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Oncology, 35 papers in Surgery and 18 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Ryoga Hamura's work include Pancreatic and Hepatic Oncology Research (28 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (13 papers) and Inflammatory Biomarkers in Disease Prognosis (12 papers). Ryoga Hamura is often cited by papers focused on Pancreatic and Hepatic Oncology Research (28 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (13 papers) and Inflammatory Biomarkers in Disease Prognosis (12 papers). Ryoga Hamura collaborates with scholars based in Japan. Ryoga Hamura's co-authors include Kenei Furukawa, Koichiro Haruki, Yoshihiro Shirai, Takeshi Gocho, Toru Ikegami, Tomohiko Taniai, Shinji Onda, Hiroaki Shiba, Katsuhiko Yanaga and Jungo Yasuda and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Carcinogenesis.

In The Last Decade

Ryoga Hamura

50 papers receiving 300 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Ryoga Hamura	158	121	69	63	62	62	302
Mitsuru Yanagaki	136 0.9×	83 0.7×	69 1.0×	50 0.8×	47 0.8×	47	244
Katerina Zakka	188 1.2×	85 0.7×	62 0.9×	58 0.9×	74 1.2×	36	365
Yasuhiro Yabushita	164 1.0×	151 1.2×	34 0.5×	109 1.7×	41 0.7×	41	280
Masashi Tsunematsu	157 1.0×	103 0.9×	78 1.1×	62 1.0×	69 1.1×	66	280
Ryo Muranushi	199 1.3×	99 0.8×	35 0.5×	52 0.8×	95 1.5×	40	335
Michinori Matsumoto	163 1.0×	161 1.3×	54 0.8×	78 1.2×	76 1.2×	49	324
Hiroki Hayashi	98 0.6×	96 0.8×	37 0.5×	109 1.7×	58 0.9×	42	325
Utku Oflazoğlu	153 1.0×	41 0.3×	73 1.1×	44 0.7×	58 0.9×	41	311
Rareș Crăciun	106 0.7×	81 0.7×	25 0.4×	61 1.0×	78 1.3×	37	315
Rumi Itoyama	173 1.1×	126 1.0×	18 0.3×	71 1.1×	56 0.9×	39	316

Countries citing papers authored by Ryoga Hamura

Since Specialization

Citations

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

Fields of papers citing papers by Ryoga Hamura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryoga Hamura

This figure shows the co-authorship network connecting the top 25 collaborators of Ryoga Hamura. A scholar is included among the top collaborators of Ryoga Hamura 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 Ryoga Hamura. Ryoga Hamura is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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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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