Sadayuki Okudaira

1.0k citations
49 papers · 823 indexed · h-index 15
Topics
Hepatocellular Carcinoma Treatment and Prognosis (17 papers)Organ Transplantation Techniques and Outcomes (15 papers)Liver Disease and Transplantation (13 papers)
Partner nations
JapanChina

In The Last Decade

Sadayuki Okudaira

45 papers receiving 800 citations

Peers

Sadayuki Okudaira
Comparison fields: 5 of 75
  • Hepatology 414
  • Surgery 359
  • Epidemiology 249
  • Pulmonary and Respiratory Medicine 182
  • Oncology 174
Replace Atsuo Tokuka with:
Atsuo Tokuka Japan
Masamichi Matsuda Japan
Yoshihiro Muto Japan
Yoji Iwasaki Japan
Bo Persson Sweden
Toshihiro Okada Japan
Mitsuhisa Takatsuki Japan
Brian K. Chung Norway
Heather A. Crosby United Kingdom
B. Soudah Germany
Sadayuki Okudaira relative to Atsuo Tokuka Japan Atsuo Tokuka's profile →
Citations per field
00.5×2.7×
Atsuo Tokuka · 1×
Citations per year

Countries citing papers authored by Sadayuki Okudaira

Since Specialization
Citations

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

Fields of papers citing papers by Sadayuki Okudaira

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sadayuki Okudaira

This figure shows the co-authorship network connecting the top 25 collaborators of Sadayuki Okudaira. A scholar is included among the top collaborators of Sadayuki Okudaira 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 Sadayuki Okudaira. Sadayuki Okudaira 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 1
2 10
3 6
4 8
5 8
6 20
7 12
8 8
9 6
10 11
11 27
12 5
13 29
14 17
15 40
16 1
17 2
18 14
19 8
20 122

About Sadayuki Okudaira

Sadayuki Okudaira is a scholar working on Hepatology, Surgery and Endocrinology, having authored 49 papers that have together received 823 indexed citations. Recurring topics across this work include Hepatocellular Carcinoma Treatment and Prognosis (17 papers), Organ Transplantation Techniques and Outcomes (15 papers) and Liver Disease and Transplantation (13 papers). The work is most often cited by research in Hepatology (414 citations), Surgery (359 citations) and Gastroenterology (41 citations). Sadayuki Okudaira has collaborated with scholars based in Japan and China. Frequent co-authors include Takashi Kanematsu, Junichiro Furui, Katsuhiko Yanaga, Susumu Eguchi, Osamu Nakashima, Masamichi Kojiro, Kuniaki Hayashi, Soji Iwanaga, Toshio Fukuda and Ko Komuta. Their work appears in journals such as Hepatology, Transplantation and American Journal of Roentgenology.

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026