Hirokazu Sakai

915 total citations
47 papers, 700 citations indexed

About

Hirokazu Sakai is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Emergency Medicine. According to data from OpenAlex, Hirokazu Sakai has authored 47 papers receiving a total of 700 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Surgery, 12 papers in Pulmonary and Respiratory Medicine and 9 papers in Emergency Medicine. Recurrent topics in Hirokazu Sakai's work include Respiratory Support and Mechanisms (5 papers), Pediatric health and respiratory diseases (3 papers) and Airway Management and Intubation Techniques (3 papers). Hirokazu Sakai is often cited by papers focused on Respiratory Support and Mechanisms (5 papers), Pediatric health and respiratory diseases (3 papers) and Airway Management and Intubation Techniques (3 papers). Hirokazu Sakai collaborates with scholars based in Japan, United States and Canada. Hirokazu Sakai's co-authors include A. C. Bryan, Masanori Tamura, Yuhei Hosokawa, Desmond Bohn, Geoffrey Barker, Katsuyuki Miyasaka, Akira Ishiguro, Toshihiko Hirooka, Hitoshi Mukougawa and Noriko Noguchi and has published in prestigious journals such as Circulation, The Journal of Immunology and PEDIATRICS.

In The Last Decade

Hirokazu Sakai

44 papers receiving 657 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hirokazu Sakai Japan 13 284 223 67 67 60 47 700
Juan F. Macías Núñez Spain 18 127 0.4× 122 0.5× 62 0.9× 5 0.1× 99 1.6× 83 906
Kodangudi B. Ramanathan United States 19 351 1.2× 185 0.8× 118 1.8× 8 0.1× 55 0.9× 70 1.3k
Dong Hoon Kim South Korea 14 118 0.4× 83 0.4× 138 2.1× 21 0.3× 56 0.9× 61 711
Julia H. Vermylen United States 13 55 0.2× 88 0.4× 34 0.5× 13 0.2× 38 0.6× 32 532
Tien M. H. Ng United States 16 96 0.3× 136 0.6× 62 0.9× 14 0.2× 71 1.2× 52 830
Lorenzo Pradelli Italy 18 219 0.8× 396 1.8× 97 1.4× 9 0.1× 45 0.8× 108 1.2k
Gregory P. Marelich United States 13 157 0.6× 351 1.6× 238 3.6× 13 0.2× 84 1.4× 16 956
Kiang Liu United States 10 141 0.5× 85 0.4× 18 0.3× 41 0.6× 35 0.6× 12 535
Jeffrey A. Breall United States 21 663 2.3× 267 1.2× 82 1.2× 3 0.0× 69 1.1× 55 1.5k
Hylton V. Joffe United States 16 313 1.1× 168 0.8× 54 0.8× 8 0.1× 105 1.8× 32 1.3k

Countries citing papers authored by Hirokazu Sakai

Since Specialization
Citations

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

Fields of papers citing papers by Hirokazu Sakai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hirokazu Sakai

This figure shows the co-authorship network connecting the top 25 collaborators of Hirokazu Sakai. A scholar is included among the top collaborators of Hirokazu Sakai 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 Hirokazu Sakai. Hirokazu Sakai 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.
Hara, Tetsuya, Akiko Ozawa, Kayoko Tsujino, et al.. (2023). Practical guide for safe sedation. Journal of Anesthesia. 37(3). 340–356. 15 indexed citations
2.
Nomura, Osamu, et al.. (2016). Limitation of duty hour regulations for pediatric resident wellness. Medicine. 95(37). e4867–e4867. 16 indexed citations
3.
Fujii, Masahiko, Hirokazu Sakai, Keiko Morimoto, et al.. (2015). Effects of a walking program using a physical activity monitoring device on elderly requiring support or low-level care. Japanese Journal of Physical Fitness and Sports Medicine. 64(2). 233–242. 2 indexed citations
4.
Tsuji, Satoshi, et al.. (2013). Pediatric ambulance diversions in the Tokyo Rule: pediatric emergency system for trauma should be established. Nihon Kyukyu Igakukai Zasshi Journal of Japanese Association for Acute Medicine. 24(5). 241–246. 1 indexed citations
5.
Nomura, Osamu, Naoya Hashimoto, Akira Ishiguro, et al.. (2013). Comparison of patients with Kawasaki disease with retropharyngeal edema and patients with retropharyngeal abscess. European Journal of Pediatrics. 173(3). 381–386. 24 indexed citations
6.
Toyama, Satoshi, et al.. (2011). Cerebral hypoperfusion during pediatric cardiac surgery detected by combined bispectral index monitoring and transcranial doppler ultrasonography. Journal of Clinical Anesthesia. 23(6). 498–501. 6 indexed citations
7.
Aoyama, Kazuyoshi, et al.. (2010). Anesthesia protocols for early vitrectomy in former preterm infants diagnosed with aggressive posterior retinopathy of prematurity. Journal of Anesthesia. 24(4). 633–638. 7 indexed citations
8.
Sumikura, Hiroyuki, et al.. (2010). [Evaluation of standard regimen of single shot spinal anesthesia for cesarean section in Japanese parturients].. PubMed. 59(10). 1216–23. 1 indexed citations
9.
Shimizu, Naoki, et al.. (2008). Critically Ill or Injured Children Should Be Centralized in Pediatric Intensive Care Unit. Nihon Kyukyu Igakukai Zasshi Journal of Japanese Association for Acute Medicine. 19(4). 201–207. 3 indexed citations
10.
Miyasaka, Mikiko, Shunsuke Nosaka, Hirokazu Sakai, et al.. (2007). Vitamin K deficiency bleeding with intracranial hemorrhage: focus on secondary form. Emergency Radiology. 14(5). 323–329. 17 indexed citations
11.
Takeuchi, Kazuo, Shigehiko Kamoshita, Hirokazu Sakai, et al.. (2002). Members of the Study Group on the Criteria for Determination of Brain Death in Children, Ministry of Health and Welfare:. 1 indexed citations
12.
Kaneko, Kazunari, Masatoshi Takagi, Takeshi Maruyama, et al.. (1997). Lingual cyst in infancy: Importance of palpation for diagnosis. Pediatrics International. 39(4). 475–477. 5 indexed citations
13.
Miyasaka, Katsuyuki, et al.. (1996). A safe clinical system for nitric oxide inhalation therapy for pediatric patients. Pediatric Pulmonology. 22(3). 174–181. 1 indexed citations
14.
Miyasaka, Katsuyuki, Yoichi Kondo, Takeshi Suzuki, Hirokazu Sakai, & Masao Takata. (1994). Toward better home respiratory monitoring: A comparison of impedance and inductance pneumography. Pediatrics International. 36(3). 307–310. 5 indexed citations
15.
Ito, Yushi, Toshio Kawano, Katsuyuki Miyasaka, Masao Katayama, & Hirokazu Sakai. (1994). Alternative treatment may lower the need for use of extracorporeal membrane oxygenation. Pediatrics International. 36(6). 673–677. 4 indexed citations
16.
Miyasaka, Katsuyuki, et al.. (1991). The use of the laryngeal mask airway in pediatric anesthesia. Journal of Anesthesia. 5(2). 160–165. 3 indexed citations
17.
Geary, Denis F., et al.. (1989). Continuous flow peritoneal dialysis in pigs, using a silicone rubber double lumen catheter. The International Journal of Artificial Organs. 12(7). 428–432. 5 indexed citations
18.
Suga, Takao, et al.. (1985). T alpha cell subsets in human peripheral blood.. The Journal of Immunology. 134(3). 1327–1329. 19 indexed citations
19.
Tanaka, Minoru, et al.. (1984). [A case of ileo-ileal intussusception caused by ileal neurofibroma].. PubMed. 81(4). 1066–9. 1 indexed citations
20.
Reardon, Michael, Hirokazu Sakai, & George Steiner. (1982). Roles of lipoprotein lipase and hepatic triglyceride lipase in the catabolism in vivo of triglyceride-rich lipoproteins.. Arteriosclerosis An Official Journal of the American Heart Association Inc. 2(5). 396–402. 43 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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