Tomoya Nishikawa

23 total papers · 645 total citations
16 papers, 488 citations indexed

About

Tomoya Nishikawa is a scholar working on Oncology, Surgery and Dermatology. According to data from OpenAlex, Tomoya Nishikawa has authored 16 papers receiving a total of 488 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Oncology, 6 papers in Surgery and 2 papers in Dermatology. Recurrent topics in Tomoya Nishikawa's work include Pancreatic and Hepatic Oncology Research (6 papers), Pancreatitis Pathology and Treatment (3 papers) and Neuroendocrine Tumor Research Advances (2 papers). Tomoya Nishikawa is often cited by papers focused on Pancreatic and Hepatic Oncology Research (6 papers), Pancreatitis Pathology and Treatment (3 papers) and Neuroendocrine Tumor Research Advances (2 papers). Tomoya Nishikawa collaborates with scholars based in Japan, United States and China. Tomoya Nishikawa's co-authors include Yasuhiro Nakano, Satoshi Tanno, Junpei Sasajima, Nobuyuki Yanagawa, Toshikatsu Okumura, Yusuke Mizukami, Kazumasa Nakamura, Yutaka Kohgo, Tsuneshi Fujii and Kazuya Koizumi and has published in prestigious journals such as Gastroenterology, Gut and Cancer Science.

In The Last Decade

Tomoya Nishikawa

15 papers receiving 469 citations

Author Peers

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

Author						Papers	Cites
Tomoya Nishikawa	431	371	124	101	70	16	488
Tetsuo Ohta	314 0.7×	201 0.5×	108 0.9×	149 1.5×	83 1.2×	14	452
J Ariyama	357 0.8×	289 0.8×	115 0.9×	76 0.8×	35 0.5×	17	413
Antonella Carnuccio	346 0.8×	255 0.7×	191 1.5×	119 1.2×	37 0.5×	14	492
Jeremy L. Humphris	301 0.7×	201 0.5×	103 0.8×	137 1.4×	68 1.0×	14	457
Seitaro Hirano	314 0.7×	282 0.8×	136 1.1×	115 1.1×	25 0.4×	12	476
M. Nava	236 0.5×	241 0.6×	44 0.4×	114 1.1×	60 0.9×	13	441
M. Pitman	365 0.8×	311 0.8×	191 1.5×	74 0.7×	46 0.7×	14	492
Cinzia Boemo	459 1.1×	258 0.7×	191 1.5×	221 2.2×	25 0.4×	16	530
C. F. Pollera	177 0.4×	397 1.1×	87 0.7×	135 1.3×	53 0.8×	14	542
K Araki	176 0.4×	171 0.5×	77 0.6×	74 0.7×	115 1.6×	17	428

Countries citing papers authored by Tomoya Nishikawa

Since Specialization

Citations

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

Fields of papers citing papers by Tomoya Nishikawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomoya Nishikawa

This figure shows the co-authorship network connecting the top 25 collaborators of Tomoya Nishikawa. A scholar is included among the top collaborators of Tomoya Nishikawa 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 Tomoya Nishikawa. Tomoya Nishikawa 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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