Akihiko Ichida

93 total papers · 666 total citations
49 papers, 404 citations indexed

About

Akihiko Ichida is a scholar working on Hepatology, Oncology and Surgery. According to data from OpenAlex, Akihiko Ichida has authored 49 papers receiving a total of 404 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Hepatology, 24 papers in Oncology and 23 papers in Surgery. Recurrent topics in Akihiko Ichida's work include Hepatocellular Carcinoma Treatment and Prognosis (23 papers), Pancreatic and Hepatic Oncology Research (18 papers) and Organ Transplantation Techniques and Outcomes (10 papers). Akihiko Ichida is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (23 papers), Pancreatic and Hepatic Oncology Research (18 papers) and Organ Transplantation Techniques and Outcomes (10 papers). Akihiko Ichida collaborates with scholars based in Japan and Russia. Akihiko Ichida's co-authors include Kiyoshi Hasegawa, Junichi Kaneko, Yoshihiro Sakamoto, Takeaki Ishizawa, Norihiro Kokudo, Nobuhisa Akamatsu, Junichi Arita, Hiroki Kudo, Yoshikuni Kawaguchi and Yasuhiko Sugawara and has published in prestigious journals such as Journal of Clinical Oncology, Annals of Surgery and British journal of surgery.

In The Last Decade

Akihiko Ichida

40 papers receiving 398 citations

Author Peers

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

Author						Papers	Cites
Akihiko Ichida	274	201	122	97	82	49	404
Takeshi Takamoto	247 0.9×	245 1.2×	197 1.6×	117 1.2×	90 1.1×	56	467
Hiroaki Nagano	187 0.7×	131 0.7×	105 0.9×	114 1.2×	41 0.5×	41	372
Alessandro Posa	182 0.7×	153 0.8×	70 0.6×	80 0.8×	189 2.3×	56	485
Kwan N. Lau	170 0.6×	190 0.9×	81 0.7×	132 1.4×	87 1.1×	36	427
Ève Simoneau	268 1.0×	202 1.0×	196 1.6×	122 1.3×	62 0.8×	38	424
Otto van Delden	130 0.5×	196 1.0×	140 1.1×	74 0.8×	229 2.8×	34	488
Cristina Felicani	118 0.4×	221 1.1×	126 1.0×	196 2.0×	96 1.2×	30	469
Yoshihiro Hamada	127 0.5×	190 0.9×	172 1.4×	128 1.3×	100 1.2×	48	453
A. Bunk	176 0.6×	163 0.8×	138 1.1×	103 1.1×	78 1.0×	28	403
Taku Yasumoto	225 0.8×	242 1.2×	51 0.4×	137 1.4×	140 1.7×	35	480

Countries citing papers authored by Akihiko Ichida

Since Specialization

Citations

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

Fields of papers citing papers by Akihiko Ichida

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Akihiko Ichida

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