Tetsuo Yokoyama

1.3k total citations
65 papers, 946 citations indexed

About

Tetsuo Yokoyama is a scholar working on Neurology, Epidemiology and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Tetsuo Yokoyama has authored 65 papers receiving a total of 946 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Neurology, 11 papers in Epidemiology and 11 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Tetsuo Yokoyama's work include Intracranial Aneurysms: Treatment and Complications (15 papers), Meningioma and schwannoma management (9 papers) and Pituitary Gland Disorders and Treatments (7 papers). Tetsuo Yokoyama is often cited by papers focused on Intracranial Aneurysms: Treatment and Complications (15 papers), Meningioma and schwannoma management (9 papers) and Pituitary Gland Disorders and Treatments (7 papers). Tetsuo Yokoyama collaborates with scholars based in Japan. Tetsuo Yokoyama's co-authors include Shigeru Nishizawa, Kenichi Uemura, Seiji Ohta, Hiroshi Ryu, Naoki Yokota, Kenji Sugiyama, Seiji Yamamoto, Mitsuo Kaneko, Hiroki Namba and Masayo Koide and has published in prestigious journals such as Stroke, Analytical Biochemistry and Brain Research.

In The Last Decade

Tetsuo Yokoyama

64 papers receiving 909 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tetsuo Yokoyama Japan 21 484 208 198 180 146 65 946
R Giuffrè Italy 18 317 0.7× 324 1.6× 227 1.1× 214 1.2× 148 1.0× 60 858
Felix Durity Canada 20 645 1.3× 344 1.7× 332 1.7× 195 1.1× 95 0.7× 41 1.1k
N. de Tribolet Switzerland 18 385 0.8× 346 1.7× 188 0.9× 158 0.9× 108 0.7× 41 1.0k
Cengiz Kuday Türkiye 17 307 0.6× 255 1.2× 167 0.8× 120 0.7× 53 0.4× 40 737
Hisayuki Murai Japan 17 354 0.7× 185 0.9× 253 1.3× 184 1.0× 181 1.2× 33 791
Tohru Kamida Japan 17 253 0.5× 196 0.9× 142 0.7× 146 0.8× 102 0.7× 54 891
Jae-Hyoo Kim South Korea 18 319 0.7× 296 1.4× 156 0.8× 106 0.6× 38 0.3× 41 836
A. Pierallini Italy 21 404 0.8× 97 0.5× 357 1.8× 192 1.1× 114 0.8× 51 1.2k
Adam I. Lewis United States 18 986 2.0× 96 0.5× 144 0.7× 319 1.8× 45 0.3× 29 1.3k
R. Fahlbusch Germany 19 462 1.0× 235 1.1× 284 1.4× 130 0.7× 387 2.7× 50 1.1k

Countries citing papers authored by Tetsuo Yokoyama

Since Specialization
Citations

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

Fields of papers citing papers by Tetsuo Yokoyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tetsuo Yokoyama

This figure shows the co-authorship network connecting the top 25 collaborators of Tetsuo Yokoyama. A scholar is included among the top collaborators of Tetsuo Yokoyama 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 Tetsuo Yokoyama. Tetsuo Yokoyama 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.
Yamamoto, Junkoh, Naoto Sakai, & Tetsuo Yokoyama. (2011). Basi-parallel Anatomical Scanning Magnetic Resonance Imaging in Patients With Bilateral Vertebrobasilar Artery Dissections -Case Report-. Neurologia medico-chirurgica. 51(8). 575–578. 3 indexed citations
2.
Yoshihashi, Hiroshi, et al.. (2005). . 16(1). 27–32. 4 indexed citations
3.
Sunakawa, Keisuke, Hiroshi Sakata, Yoshitake Sato, et al.. (2003). Arbekacin postmarketing clinical study. 51(2). 91–96. 1 indexed citations
4.
Koide, Masayo, Shigeru Nishizawa, Seiji Ohta, Tetsuo Yokoyama, & Hiroki Namba. (2002). Chronological Changes of the Contractile Mechanism in Prolonged Vasospasm after Subarachnoid Hemorrhage: From Protein Kinase C to Protein Tyrosine Kinase. Neurosurgery. 51(6). 1468–1476. 14 indexed citations
5.
Chen, Duo, Shigeru Nishizawa, Naoki Yokota, et al.. (2002). High-dose methylprednisolone prevents vasospasm after subarachnoid hemorrhage through inhibition of protein kinase C activation. Neurological Research. 24(2). 215–222. 14 indexed citations
6.
Yokoyama, Tetsuo, Kenji Sugiyama, Shigeru Nishizawa, et al.. (2001). The Optimal Stimulation Site for Chronic Stimulation of the Subthalamic Nucleus in Parkinson’s Disease. Stereotactic and Functional Neurosurgery. 77(1-4). 61–67. 24 indexed citations
7.
Nishizawa, Shigeru, Tetsuo Yokoyama, Kenji Sugiyama, & Naoki Yokota. (2000). Intracerebral Hemorrhage From a Ruptured Pseudoaneurysm After STA-MCA Anastomosis. Case Report.. Neurologia medico-chirurgica. 40(8). 408–412. 21 indexed citations
8.
Yokoyama, Tetsuo, et al.. (1999). Subthalamic Nucleus Stimulation for Gait Disturbance in Parkinson’s Disease. Neurosurgery. 45(1). 41–41. 11 indexed citations
9.
Yokoyama, Tetsuo, Shigeru Nishizawa, Kenji Sugiyama, et al.. (1999). Primary Intraorbital Ectopic Meningioma. Skull base. 9(1). 47–50. 14 indexed citations
10.
Sugita, Kanji, Kumiko Goi, Makoto Nakamura, et al.. (1998). Transient Increase in CD45RO Expression on T Lymphocytes in Infected Newborns. Pediatric Research. 43(2). 283–290. 9 indexed citations
11.
Nishizawa, Shigeru, et al.. (1998). Intentionally staged operation for large and high-flow cerebral arteriovenous malformation. Journal of Clinical Neuroscience. 5. 78–83. 14 indexed citations
12.
Yamamoto, Seiji, Shigeru Nishizawa, Hideo Tsukada, et al.. (1998). Cerebral blood flow autoregulation following subarachnoid hemorrhage in rats: Chronic vasospasm shifts the upper and lower limits of the autoregulatory range toward higher blood pressures. Brain Research. 782(1-2). 194–201. 30 indexed citations
13.
Ohta, Seiji, Shigeru Nishizawa, Hiroshi Ryu, et al.. (1997). Epidermoid Tumor in the Sphenoid Sinus —Case Report—. Neurologia medico-chirurgica. 37(4). 350–353. 7 indexed citations
14.
Yokoyama, Tetsuo, Kenji Sugiyama, Shigeru Nishizawa, et al.. (1997). Visual Evoked Potential Guidance for Posteroventral Pallidotomy in Parkinson''s Disease. Neurologia medico-chirurgica. 37(3). 257–264. 4 indexed citations
15.
Nishizawa, Shigeru, Hiroshi Ryu, Tetsuo Yokoyama, & Kenichi Uemura. (1996). Myelopathy Caused by Retro-odontoid Disc Hernia: Case Report. Neurosurgery. 39(6). 1256–1259. 24 indexed citations
16.
Yokoyama, Tetsuo, Kenichi Uemura, Hiroshi Ryu, et al.. (1996). Surgical Approach to the Internal Auditory Meatus in Acoustic Neuroma Surgery: Significance of Preoperative High-resolution Computed Tomography. Neurosurgery. 39(5). 965–970. 18 indexed citations
17.
Hasegawa, Tomonobu, et al.. (1992). Spontaneous Growth Hormone Secretion in Healthy Prepubertal Children of Normal Stature.. Endocrinologia Japonica. 39(1). 9–12. 4 indexed citations
18.
Yokoyama, Tetsuo, et al.. (1991). Facial nerve monitoring by monopolar low constant current stimulation during acoustic neurinoma surgery. Surgical Neurology. 36(1). 12–18. 17 indexed citations
19.
Sano, Koichi, Kazuo Suzuki, Tetsuo Yokoyama, & Hideaki Koizumi. (1989). MR image reconstruction from half the data using a phase map. Systems and Computers in Japan. 20(2). 60–66. 3 indexed citations
20.
Yokoyama, Tetsuo. (1969). Simon of Faversham's Sophisma: "Universale est intentio". Mediaeval Studies. 31. 1–14. 3 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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