Hiroyuki Aoyagi

446 citations
22 papers · 187 indexed · h-index 6
Topics
Liver Disease and Transplantation (6 papers)Liver Disease Diagnosis and Treatment (4 papers)Gastric Cancer Management and Outcomes (4 papers)
Partner nations
Japan

In The Last Decade

Hiroyuki Aoyagi

17 papers receiving 178 citations

Peers

Hiroyuki Aoyagi
Comparison fields: 5 of 36
  • Surgery 122
  • Pulmonary and Respiratory Medicine 109
  • Oncology 56
  • Nutrition and Dietetics 32
  • Gastroenterology 25
Replace P. Pienkowski with:
P. Pienkowski France
Yuichiro Doki Japan
Juha Kauppi Finland
Genya Hamano Japan
Wataru Iwai Japan
Daniela Penz Austria
Akinori Maruta Japan
Tao Sheng China
Mario Anders Germany
Hiroyuki Aoyagi relative to P. Pienkowski France P. Pienkowski's profile →
Citations per field
00.5×10×
P. Pienkowski · 1×
Citations per year

Countries citing papers authored by Hiroyuki Aoyagi

Since Specialization
Citations

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

Fields of papers citing papers by Hiroyuki Aoyagi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroyuki Aoyagi

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

All Works

20 of 20 papers shown
#WorkIndexed citations
1 0
2 0
3 2
4 3
5 8
6 1
7 6
8 3
9 11
10 32
11 100
12 2
13 1
14 1
15 0
16 2
17 1
18 0
19 2
20 1

About Hiroyuki Aoyagi

Hiroyuki Aoyagi is a scholar working on Hepatology, Surgery and Pulmonary and Respiratory Medicine, having authored 22 papers that have together received 187 indexed citations. Recurring topics across this work include Liver Disease and Transplantation (6 papers), Liver Disease Diagnosis and Treatment (4 papers) and Gastric Cancer Management and Outcomes (4 papers). The work is most often cited by research in Gastroenterology (25 citations), Pulmonary and Respiratory Medicine (109 citations) and Surgery (122 citations). Hiroyuki Aoyagi has collaborated with scholars based in Japan. Frequent co-authors include Yasuharu Kaizaki, Osamu Hosokawa, Masakazu Hattori, Kouji Ohta, Kenkei Hasatani, Toshihide Okada, Hisao Hayashi, Yoshibumi Kaneko, Shigetsugu Tsuji and Yoshiaki Hayashi. Their work appears in journals such as Gastroenterology, Cancers and Scandinavian Journal of Gastroenterology.

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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