Keiji Ataka

26 papers receiving 314 citations

Peers

Keiji Ataka
Comparison fields: 5 of 46
  • Surgery 133
  • Pulmonary and Respiratory Medicine 129
  • Cardiology and Cardiovascular Medicine 114
  • Pathology and Forensic Medicine 49
  • Epidemiology 49
Replace Nezihi Küçükarslan with:
Nezihi Küçükarslan Türkiye
Sylvia Vetter Germany
Chojiro Yamashita Japan
Ahmet Özyazıcıoğlu Türkiye
Kei Aizawa Japan
P. Walter Belgium
Vandita Johari United States
C Yamashita Japan
Nadia Mollichelli Italy
Erol Şener Türkiye
Keiji Ataka relative to Nezihi Küçükarslan Türkiye Nezihi Küçükarslan's profile →
Citations per field
00.5×1.5×2.2×
Nezihi Küçükarslan · 1×
Citations per year

Countries citing papers authored by Keiji Ataka

Since Specialization
Citations

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

Fields of papers citing papers by Keiji Ataka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiji Ataka

This figure shows the co-authorship network connecting the top 25 collaborators of Keiji Ataka. A scholar is included among the top collaborators of Keiji Ataka 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 Keiji Ataka. Keiji Ataka 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
A Case Report of Resection of the Inferior Pancreaticoduodenal Arterial Aneurysm with Celiac Axis Stenosis
1
2 43
3 17
4 2
5 2
6 6
7 4
8 13
9 1
10 8
11 22
12 1
13 37
14 1
15 6
16 3
17 23
18 20
19 5
20 3

About Keiji Ataka

Keiji Ataka is a scholar working on Cardiology and Cardiovascular Medicine, Internal Medicine and Pulmonary and Respiratory Medicine, having authored 31 papers that have together received 321 indexed citations. Recurring topics across this work include Aortic aneurysm repair treatments (9 papers), Aortic Disease and Treatment Approaches (6 papers) and Cardiac tumors and thrombi (4 papers). The work is most often cited by research in Emergency Medicine (49 citations), Cardiology and Cardiovascular Medicine (114 citations) and Emergency Medical Services (30 citations). Keiji Ataka has collaborated with scholars based in Japan and United States. Frequent co-authors include Masayoshi Okada, Takuro Tsukube, Yoshihiko Tsuji, Chojiro Yamashita, Naoki Yoshimura, Hidetaka Wakiyama, Yutaka Okita, Masahiro Sakata, Sidney Levitsky and James D. McCully. Their work appears in journals such as CHEST Journal, Journal of Thoracic and Cardiovascular Surgery and The Annals of Thoracic Surgery.

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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