Kenji Okuno

430 total citations
22 papers, 342 citations indexed

About

Kenji Okuno is a scholar working on Neurology, Epidemiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Kenji Okuno has authored 22 papers receiving a total of 342 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Neurology, 8 papers in Epidemiology and 6 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Kenji Okuno's work include Traumatic Brain Injury and Neurovascular Disturbances (8 papers), Acute Ischemic Stroke Management (5 papers) and Neurosurgical Procedures and Complications (4 papers). Kenji Okuno is often cited by papers focused on Traumatic Brain Injury and Neurovascular Disturbances (8 papers), Acute Ischemic Stroke Management (5 papers) and Neurosurgical Procedures and Complications (4 papers). Kenji Okuno collaborates with scholars based in Japan, United States and Türkiye. Kenji Okuno's co-authors include Anthony Marmarou, Christina R. Marmarou, Ruth Prieto, Andrea Kleindienst, Salih Gülşen, Giovanna Fazzina, Masahiko Uzura, J. G. Dunbar, Satoshi Takeda and Akihiro Sekine and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Periodontology and Journal of the Neurological Sciences.

In The Last Decade

Kenji Okuno

21 papers receiving 338 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 Okuno Japan 9 128 83 74 68 57 22 342
Annemarie D. Wijnhoud Netherlands 8 87 0.7× 146 1.8× 107 1.4× 124 1.8× 32 0.6× 9 407
Chen‐Chih Chung Taiwan 13 146 1.1× 118 1.4× 33 0.4× 87 1.3× 32 0.6× 34 400
Tyler D. Alexander United States 11 75 0.6× 107 1.3× 70 0.9× 115 1.7× 20 0.4× 25 354
Susan M. O’Gorman Ireland 10 40 0.3× 49 0.6× 90 1.2× 127 1.9× 32 0.6× 18 409
Weiqiang Chen China 9 55 0.4× 152 1.8× 24 0.3× 92 1.4× 40 0.7× 45 308
M. Riveiro Spain 10 75 0.6× 233 2.8× 43 0.6× 117 1.7× 43 0.8× 19 330
Vishal Parikh United States 12 67 0.5× 111 1.3× 113 1.5× 107 1.6× 25 0.4× 39 475
Alan Hoffer United States 11 73 0.6× 239 2.9× 31 0.4× 94 1.4× 23 0.4× 19 437
Nicola J. Robertson United Kingdom 9 78 0.6× 53 0.6× 278 3.8× 52 0.8× 48 0.8× 11 577
Bappaditya Ray United States 13 55 0.4× 130 1.6× 44 0.6× 86 1.3× 11 0.2× 34 322

Countries citing papers authored by Kenji Okuno

Since Specialization
Citations

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

Fields of papers citing papers by Kenji Okuno

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kenji Okuno

This figure shows the co-authorship network connecting the top 25 collaborators of Kenji Okuno. A scholar is included among the top collaborators of Kenji Okuno 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 Okuno. Kenji Okuno 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.
Sugimoto, Kenichi, et al.. (2024). Association between the early repolarization pattern and nocturnal suicide attempts. Neuropsychopharmacology Reports. 44(2). 410–416. 1 indexed citations
2.
Sakuta, Kenichi, Takeo Sato, Teppei Komatsu, et al.. (2023). The REMIT scale: A novel prediction scale for embolism in hyperacute stroke with large vessel occlusion. Journal of the Neurological Sciences. 449. 120666–120666. 2 indexed citations
3.
Sakuta, Kenichi, Hiroshi Yaguchi, Hiroyuki Kida, et al.. (2022). The meaning of non-culprit stenosis in hyperacute stroke with large vessel occlusion. Journal of the Neurological Sciences. 436. 120247–120247. 3 indexed citations
4.
Sakuta, Kenichi, et al.. (2021). Validation of hyperacute stroke protocol modification aiming for time saving. Neurology and Clinical Neuroscience. 9(6). 452–458. 1 indexed citations
5.
Sakuta, Kenichi, Hiroshi Yaguchi, Takeo Sato, et al.. (2020). The NAG scale can screen for hematoma expansion in acute intracerebral hemorrhage–a multi-institutional validation. Journal of the Neurological Sciences. 414. 116834–116834. 1 indexed citations
6.
Okuno, Kenji. (2018). Current Status and Future of Traumatic Brain Injury Treatment in Japan. Japanese Journal of Neurosurgery. 27(1). 17–24. 1 indexed citations
7.
Suzuki, Kenichiro, Kimiaki Komukai, Yuhei Oi, et al.. (2018). The Usefulness and Limitations of Point-of-care Cardiac Troponin Measurement in the Emergency Department. Internal Medicine. 57(12). 1673–1680. 20 indexed citations
8.
Okuno, Kenji, et al.. (2018). Abbreviated National Early Warning Score predicts the need for hospital admission and in-hospital mortality in elderly patients. SHILAP Revista de lepidopterología. 14(3). 1 indexed citations
9.
Irie, Koreaki, Toshihide Tanaka, Kenji Okuno, et al.. (2017). Evaluation of the CT High-density Area after Endovascular Treatment for Acute Ischemic Stroke. Journal of Neuroendovascular Therapy. 11(5). 227–234. 2 indexed citations
10.
Marmarou, Christina R., et al.. (2009). Effect of Secondary Insults upon Aquaporin-4 Water Channels following Experimental Cortical Contusion in Rats. Journal of Neurotrauma. 27(1). 229–239. 53 indexed citations
11.
Fazzina, Giovanna, Angela Maria Amorini, Christina R. Marmarou, et al.. (2009). The Protein Kinase C Activator Phorbol Myristate Acetate Decreases Brain Edema by Aquaporin 4 Downregulation after Middle Cerebral Artery Occlusion in the Rat. Journal of Neurotrauma. 27(2). 453–461. 46 indexed citations
12.
Okuno, Kenji, Christina R. Marmarou, Pınar Özışık, et al.. (2008). The modulation of aquaporin-4 by using PKC-activator (phorbol myristate acetate) and V1a receptor antagonist (SR49059) following middle cerebral artery occlusion/reperfusion in the rat. Acta neurochirurgica. Supplementum. 102. 431–436. 39 indexed citations
13.
Gülşen, Salih, et al.. (2008). Modulation of AQP4 expression by the selective V1a receptor antagonist, SR49059, decreases trauma-induced brain edema. Acta neurochirurgica. Supplementum. 102. 425–429. 45 indexed citations
14.
Utagawa, Akira, Atsushi Sakurai, Kosaku Kinoshita, et al.. (2006). Organ dysfunction assessment score for severe head injury patients during brain hypothermia. Acta neurochirurgica. Supplementum. 96. 33–36. 1 indexed citations
15.
Furukawa, Masashi, Kosaku Kinoshita, Akihiro Noda, et al.. (2006). Clinical characteristics of postoperative contralateral intracranial hematoma after traumatic brain injury. Acta neurochirurgica. Supplementum. 96. 48–50. 1 indexed citations
16.
Kinoshita, Kosaku, Atsushi Sakurai, Akira Utagawa, et al.. (2006). Importance of cerebral perfusion pressure management using cerebrospinal drainage in severe traumatic brain injury. Acta neurochirurgica. Supplementum. 96. 37–39. 12 indexed citations
17.
Kleindienst, Andrea, et al.. (2006). Effect of dimethyl sulfoxide on blood-brain barrier integrity following middle cerebral artery occlusion in the rat. Acta neurochirurgica. Supplementum. 96. 258–262. 17 indexed citations
18.
Sakurai, Atsushi, Kosaku Kinoshita, Ken Inada, et al.. (2006). Brain oxygen metabolism may relate to the temperature gradient between the jugular vein and pulmonary artery after cardiopulmonary resuscitation. Acta neurochirurgica. Supplementum. 96. 97–99. 1 indexed citations
19.
Sakurai, Atsushi, Kunihiro Shirai, Takashi Moriya, et al.. (2001). Midazolam for Continuous Sedation in Japanese Critical Care Patients: Phase II Study. Journal of International Medical Research. 29(4). 342–348. 3 indexed citations
20.
Okuno, Kenji, Kosaku Kinoshita, Hidehiko Kushi, et al.. (2000). Pathophysiology and Treatment of Poor Grade Subarachnoid Hemorrhage in Acute Stage. Surgery for Cerebral Stroke. 28(6). 427–433. 1 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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