Tadashi Kojima

2.2k total citations
88 papers, 1.8k citations indexed

About

Tadashi Kojima is a scholar working on Neurology, Molecular Biology and Surgery. According to data from OpenAlex, Tadashi Kojima has authored 88 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Neurology, 19 papers in Molecular Biology and 18 papers in Surgery. Recurrent topics in Tadashi Kojima's work include Intracranial Aneurysms: Treatment and Complications (15 papers), Biosensors and Analytical Detection (13 papers) and Vascular Malformations Diagnosis and Treatment (13 papers). Tadashi Kojima is often cited by papers focused on Intracranial Aneurysms: Treatment and Complications (15 papers), Biosensors and Analytical Detection (13 papers) and Vascular Malformations Diagnosis and Treatment (13 papers). Tadashi Kojima collaborates with scholars based in Japan. Tadashi Kojima's co-authors include Shiro Waga, Masanari Ikedo, Yukiko Hara‐Kudo, Yoshichika Kubo, Akie Yonekubo, Takahiro Kanno, Waro Taki, Takeo Shimizu, Toshio Matsubara and Hidenori Suzuki and has published in prestigious journals such as Stroke, Journal of Agricultural and Food Chemistry and Spine.

In The Last Decade

Tadashi Kojima

82 papers receiving 1.7k citations

Peers

Tadashi Kojima

NEURO

SURGE

PFM

Yong-guo Zhang United States

Sarah E. Blutt United States

Junichiro Nishi Japan

Elisabeth Nyström Sweden

Joannie M. Allaire Canada

Amelia E. Barber United States

Stephanie J. Valberg United States

Torsten Matthias Israel

Taylor S. Cohen United States

Yuichi Kurono Japan

Yong-guo Zhang United States

Tadashi Kojima

977 ×2.2

77 ×0.2

208 ×0.6

NEURO

164 ×0.5

SURGE

341 ×1.5

PFM

Citations per year, relative to Tadashi Kojima Tadashi Kojima (= 1×) peers Yong-guo Zhang

Countries citing papers authored by Tadashi Kojima

Since Specialization

Citations

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

Fields of papers citing papers by Tadashi Kojima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tadashi Kojima

This figure shows the co-authorship network connecting the top 25 collaborators of Tadashi Kojima. A scholar is included among the top collaborators of Tadashi Kojima 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 Tadashi Kojima. Tadashi Kojima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Sugawara, Chiyo, Kenji Akahane, Keiji Hashimoto, et al.. (2009). Rapid and Specific Detection of the Thermostable Direct Hemolysin Gene in Vibrio parahaemolyticus by Loop-Mediated Isothermal Amplification. Journal of Food Protection. 72(4). 748–754. 51 indexed citations

Okamura, Masashi, Shuichi Kikuchi, Kazuaki Takehara, et al.. (2009). Rapid, Sensitive, and Specific Detection of the O4 Group of Salmonella enterica by Loop-Mediated Isothermal Amplification. Avian Diseases. 53(2). 216–221. 22 indexed citations

Kojima, Tadashi, et al.. (2008). Rapid Detection of Vibrio vulnificus Using a Loop-mediated Isothermal Amplification Method. Kansenshogaku zasshi. 82(5). 407–413. 2 indexed citations

Okamura, Masashi, Shuichi Kikuchi, Akiko Suzuki, et al.. (2008). Loop-mediated isothermal amplification for the rapid, sensitive, and specific detection of the O9 group of Salmonella in chickens. Veterinary Microbiology. 132(1-2). 197–204. 53 indexed citations

Kojima, Tadashi, Naohiro Shibata, Masanari Ikedo, & Yoshichika Arakawa. (2006). Development and Evaluation of Novel Loop-Mediated Isothermal Amplification for Rapid Detection of blaIMP-1 and blaVIP-2 Genes. Kansenshogaku zasshi. 80(4). 405–412. 3 indexed citations

Yamada, Mio, et al.. (2005). Macronutrient, mineral and trace element composition of breast milk from Japanese women. Journal of Trace Elements in Medicine and Biology. 19(2-3). 171–181. 140 indexed citations

Yamaguchi, Masaru, et al.. (2002). The level of cathepsin L in gingival crevicular fluid during orthodontic tooth movement and effect of tension-force on cathepsin L activity from periodontal ligament cells. 61(6). 447–453. 5 indexed citations

Takahashi, Takeshi, Yumi Yoshida, Yoshiko Sugita‐Konishi, et al.. (2002). Reactivity of Secretory IgA Antibodies in Breast Milk from 107 Japanese Mothers to 20 Environmental Antigens. Neonatology. 82(4). 238–242. 13 indexed citations

Waga, Shiro, et al.. (2001). Os odontoideum associated with hypertrophic ossiculum terminale. Journal of Neurosurgery Spine. 94(1). 140–144. 19 indexed citations

10.

Kojima, Tadashi, Takaji Yajima, Tamotsu Kuwata, et al.. (1999). Developmental changes in the regional Na+/glucose transporter mRNA along the small intestine of suckling rats. Comparative Biochemistry and Physiology Part B Biochemistry and Molecular Biology. 122(1). 89–95. 23 indexed citations

11.

Shinoda, Sachiko, Hiroto Murata, Shiro Waga, & Tadashi Kojima. (1998). Bilateral Spontaneous Dissection of the Posteroinferior Cerebellar Arteries: Case Report. Neurosurgery. 43(2). 357–359. 27 indexed citations

12.

Sakaida, Hiroshi, Shiro Waga, Tadashi Kojima, et al.. (1998). Thoracic Spinal Angiomyolipoma With Extracanal Extension to the Thoracic Cavity. Spine. 23(3). 391–394. 25 indexed citations

13.

Muranaka, Hideki, et al.. (1995). Persistent chorea following cardiac surgery for congenital heart disease. Pediatrics International. 37(3). 409–412. 3 indexed citations

14.

Kojima, Tadashi, Shiro Waga, Yoshichika Kubo, & Toshio Matsubara. (1994). Surgical Treatment of Ossification of the Posterior Longitudinal Ligament in the Thoracic Spine. Neurosurgery. 34(5). 854–858. 20 indexed citations

15.

Asakura, Kohji, et al.. (1991). A Role of Allergy in the Pathogenesis of Chronic Sinusitis in Children.. Practica Oto-Rhino-Laryngologica. 84(6). 769–774. 1 indexed citations

16.

Matsubara, Toshio, et al.. (1990). Dural Arteriovenous Malformation in the Anterior Fossa. Surgery for Cerebral Stroke. 18(1). 103–108. 10 indexed citations

17.

Kojima, Tadashi & Kohji Asakura. (1990). The study of chemical mediators in the patients with allergic rhinitis. 1). Histamine, leukotriene and kinins in the nasal secretion during early phase response.. Nippon Jibiinkoka Gakkai Kaiho. 93(7). 1076–1082. 1 indexed citations

18.

Shirasaki, Hideaki, Tadashi Kojima, Kohji Asakura, et al.. (1989). The Pathophysiological Role of Kinin and Chemical Mediators on Experimental Allergic Rhinitis. Advances in experimental medicine and biology. 247A. 375–378. 12 indexed citations

19.

Kojima, Tadashi, et al.. (1989). Release of Kinin and other Chemical Mediators After Antigenic Stimulation in Allergic Rhinitis Patients. Advances in experimental medicine and biology. 247A. 379–383. 6 indexed citations

20.

Kojima, Tadashi, et al.. (1982). Penetration of cefotiam dihydrochloride into cerebrospinal fluid. The Journal of Antibiotics. 35(4). 1063–1067. 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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