Kenji Okada

578 total citations
52 papers, 422 citations indexed

About

Kenji Okada is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, Kenji Okada has authored 52 papers receiving a total of 422 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Surgery, 15 papers in Pulmonary and Respiratory Medicine and 9 papers in Epidemiology. Recurrent topics in Kenji Okada's work include Aortic Disease and Treatment Approaches (7 papers), Aortic aneurysm repair treatments (6 papers) and Cardiac Arrest and Resuscitation (6 papers). Kenji Okada is often cited by papers focused on Aortic Disease and Treatment Approaches (7 papers), Aortic aneurysm repair treatments (6 papers) and Cardiac Arrest and Resuscitation (6 papers). Kenji Okada collaborates with scholars based in Japan, United Kingdom and United States. Kenji Okada's co-authors include Tetsuya Umino, Heisuke Nakagawa, Toshiyuki Sasaki, Yutaka Okita, Masaya Asano, Atsushi Nakagawa, Kazumasa Orihashi, Kohji Ueda, Hirofumi Yamashita and Masayoshi Okada and has published in prestigious journals such as Clinical Infectious Diseases, CHEST Journal and Transplantation.

In The Last Decade

Kenji Okada

49 papers receiving 405 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Kenji Okada Japan 13 126 116 79 79 71 52 422
Vitorino Modesto dos Santos Brazil 11 65 0.5× 102 0.9× 46 0.6× 6 0.1× 137 1.9× 139 503
Katie Murphy United States 11 40 0.3× 32 0.3× 58 0.7× 8 0.1× 80 1.1× 31 290
Christopher A. Hergott Canada 16 417 3.3× 130 1.1× 18 0.2× 2 0.0× 63 0.9× 54 735
Hassan Y. Dawood United States 14 64 0.5× 114 1.0× 38 0.5× 2 0.0× 173 2.4× 29 641
Mayank Seth United Kingdom 12 32 0.3× 76 0.7× 233 2.9× 2 0.0× 61 0.9× 33 632
Maritta Kühnert Germany 14 222 1.8× 67 0.6× 19 0.2× 3 0.0× 203 2.9× 56 752
N. Volpe Italy 17 133 1.1× 209 1.8× 39 0.5× 3 0.0× 262 3.7× 70 907
Mathias Rathe Denmark 11 152 1.2× 48 0.4× 65 0.8× 2 0.0× 29 0.4× 38 476
Hisako Kushima Japan 14 380 3.0× 92 0.8× 9 0.1× 4 0.1× 104 1.5× 81 589
Ruhi Özyürek Türkiye 10 121 1.0× 66 0.6× 70 0.9× 93 1.3× 19 381

Countries citing papers authored by Kenji Okada

Since Specialization
Citations

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

Fields of papers citing papers by Kenji Okada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kenji Okada

This figure shows the co-authorship network connecting the top 25 collaborators of Kenji Okada. A scholar is included among the top collaborators of Kenji Okada 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 Kenji Okada. Kenji Okada 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
1.
Sato, Shunsuke, et al.. (2024). Association between postoperative pain and analgesic use in minimally invasive cardiac surgery. The Journal of Cardiovascular Surgery. 65(6). 553–557. 1 indexed citations
2.
Ogawa, Masato, Seimi Satomi‐Kobayashi, Kazuhiro P. Izawa, et al.. (2022). Postoperative dysphagia as a predictor of functional decline and prognosis after undergoing cardiovascular surgery. European Journal of Cardiovascular Nursing. 22(6). 602–609. 7 indexed citations
3.
Ogawa, Masato, Seimi Satomi‐Kobayashi, Naofumi Yoshida, et al.. (2020). Impact of Oral Health Status on Postoperative Complications and Functional Recovery After Cardiovascular Surgery. CJC Open. 3(3). 276–284. 6 indexed citations
4.
Ogawa, Masato, Seimi Satomi‐Kobayashi, Naofumi Yoshida, et al.. (2019). Effects of acute-phase multidisciplinary rehabilitation on unplanned readmissions after cardiac surgery. Journal of Thoracic and Cardiovascular Surgery. 161(5). 1853–1860.e2. 7 indexed citations
5.
Odajima, Hiroshi, Noritaka Higashi, Satoshi Honjo, et al.. (2012). Exercise-Induced Bronchoconstriction in Children with Asthma: Is There an Association with Urinary Leukotriene E 4 or Exhaled Nitric Oxide. Pediatric Allergy Immunology and Pulmonology. 25(4). 208–212.
6.
Morioka, Ichiro, Shigeaki Nonoyama, Keiko Tanaka‐Taya, et al.. (2012). Survey of Japanese infants younger than 3 months who were treated with oseltamivir for influenza: Safety of oseltamivir treatment. Scandinavian Journal of Infectious Diseases. 44(8). 605–609. 7 indexed citations
7.
Odajima, Hiroshi, et al.. (2009). Effect of Age on Relationship Between Exhaled Nitric Oxide and Airway Hyperresponsiveness in Asthmatic Children. CHEST Journal. 136(2). 519–525. 17 indexed citations
8.
Goto, Makiko, Daisuke Hayashi, Yoko Murakami, et al.. (2008). [Efficacy and safety of budesonide inhalation suspension nebulization by mesh nebulizer in Japanese infants and young children with bronchial asthma in 12-week, randomised, open study].. PubMed. 57(8). 1034–42. 4 indexed citations
9.
Okada, Kenji, et al.. (2005). Determination of 2‐aminoethanol in 2,2’,2’’‐nitrilotriethanol by reversed‐phase HPLC‐UV using o‐phthalaldehyde as a pre‐column derivatizing reagent. International Journal of Cosmetic Science. 27(4). 251–251. 1 indexed citations
10.
Sugawara, Yuji, et al.. (2004). Late Aortic Root Redissection Following Surgical Repair for Acute Aortic Dissection Using Gelatin-Resorcin-Formalin Glue: Report of 2 Cases. Japanese Journal of Cardiovascular Surgery. 33(1). 22–25. 1 indexed citations
11.
Okada, Kenji, Takeshi Mimura, Norio Ozaki, et al.. (2004). [Surgical treatment for thoracoabdominal aortic aneurysm].. PubMed. 57(4). 313–8. 2 indexed citations
12.
Nakagawa, Heisuke, et al.. (2000). Changes in Biochemical Composition of Black Sea Bream Released at 20 mm size in Daiô Bay, Hiroshima. Aquaculture Science. 48(4). 643–648. 8 indexed citations
13.
Sugawara, Yuji, Taijiro Sueda, Hiroo Shikata, et al.. (2000). A Case of Aortitis Syndrome Associated with Occlusion of All Arch Branches and Atypical Aortic Coarctation.. Japanese Journal of Cardiovascular Surgery. 29(2). 114–117. 1 indexed citations
14.
Okada, Kenji, et al.. (2000). Endovascular stent-grafting through the aortic arch: an alternative approach for distal arch aortic aneurysm. The Annals of Thoracic Surgery. 70(4). 1251–1254. 21 indexed citations
15.
Umino, Tetsuya, et al.. (1999). Significance of Release of Black Sea Bream at 20-mm Size on Stock Enhancement in Daiô Bay, Hiroshima. Aquaculture Science. 47(3). 337–342. 8 indexed citations
16.
Yamashita, Hirofumi, et al.. (1997). Changes in Some Properties of Black Sea Bream Released into the Daiô Bay, Hiroshima. Fisheries Science. 63(2). 267–271. 13 indexed citations
17.
Yamashita, Hirofumi, et al.. (1996). Comparison of Biochemical Characteristics between Hatchery-Produced and Wild Black Sea Bream.. NIPPON SUISAN GAKKAISHI. 62(1). 89–93. 11 indexed citations
18.
Okada, Morihito, Chojiro Yamashita, Masayoshi Okada, & Kenji Okada. (1995). ESTABLISHMENT OF CANINE PULMONARY HYPERTENSION WITH DEHYDROMONOCROTALINE. Transplantation. 60(1). 9–13. 15 indexed citations
19.
Okada, Kenji, et al.. (1985). A case of multiple localized fibrous tumor of the pleura.. Haigan. 25(7). 1031–1035. 1 indexed citations
20.
Okada, Kenji, et al.. (1977). . JOURNAL OF THE JAPAN WELDING SOCIETY. 46(5). 258–264. 2 indexed citations

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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