Y. Itoyama

1.2k total citations
15 papers, 902 citations indexed

About

Y. Itoyama is a scholar working on Neurology, Molecular Biology and Pathology and Forensic Medicine. According to data from OpenAlex, Y. Itoyama has authored 15 papers receiving a total of 902 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Neurology, 5 papers in Molecular Biology and 4 papers in Pathology and Forensic Medicine. Recurrent topics in Y. Itoyama's work include Peripheral Neuropathies and Disorders (3 papers), Autoimmune Neurological Disorders and Treatments (2 papers) and Multiple Sclerosis Research Studies (2 papers). Y. Itoyama is often cited by papers focused on Peripheral Neuropathies and Disorders (3 papers), Autoimmune Neurological Disorders and Treatments (2 papers) and Multiple Sclerosis Research Studies (2 papers). Y. Itoyama collaborates with scholars based in Japan. Y. Itoyama's co-authors include K. Fujihara, Ichiro Nakashima, Isabelle Miyazawa, Yusei Shiga, Juichi Fujimori, Tatsuro Misu, Toshiyuki Takahashi, Shohei Watanabe, Shigeru Sato and Masashi Nakamura and has published in prestigious journals such as Brain, Stroke and Journal of Neurology Neurosurgery & Psychiatry.

In The Last Decade

Y. Itoyama

14 papers receiving 880 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Y. Itoyama Japan	9	546	492	183	173	106	15	902
L Bergamini Italy	17	276 0.5×	556 1.1×	137 0.7×	98 0.6×	86 0.8×	58	1.1k
T Révész United Kingdom	8	735 1.3×	531 1.1×	167 0.9×	230 1.3×	16 0.2×	13	1.2k
Jean‐Baptiste Chanson France	16	320 0.6×	446 0.9×	152 0.8×	128 0.7×	28 0.3×	50	761
Rosa Cortese Italy	17	450 0.8×	538 1.1×	128 0.7×	117 0.7×	31 0.3×	52	952
Takao Kiriyama Japan	12	269 0.5×	364 0.7×	187 1.0×	87 0.5×	21 0.2×	44	678
Orna O’Toole Ireland	13	291 0.5×	687 1.4×	176 1.0×	77 0.4×	20 0.2×	28	959
Gaetano Perrotta Belgium	11	344 0.6×	248 0.5×	152 0.8×	77 0.4×	18 0.2×	20	656
Matilda Degn Denmark	17	278 0.5×	142 0.3×	212 1.2×	63 0.4×	53 0.5×	36	892
M Wallner-Blazek Austria	17	595 1.1×	186 0.4×	163 0.9×	81 0.5×	18 0.2×	20	969
Margarete M. Voortman Austria	9	173 0.3×	268 0.5×	168 0.9×	64 0.4×	25 0.2×	14	674

Countries citing papers authored by Y. Itoyama

Since Specialization

Citations

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

Fields of papers citing papers by Y. Itoyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Y. Itoyama

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

All Works

Sort: Min cites: Since: Top N: Style:

15 of 15 papers shown

Abe, Nobuhito, Toshikatsu Fujii, Kenji Hirayama, et al.. (2009). Do parkinsonian patients have trouble telling lies? The neurobiological basis of deceptive behaviour. Brain. 132(5). 1386–1395. 41 indexed citations

Takahashi, Toshiyuki, K. Fujihara, Ichiro Nakashima, et al.. (2007). Anti-aquaporin-4 antibody is involved in the pathogenesis of NMO: a study on antibody titre. Brain. 130(5). 1235–1243. 499 indexed citations

Tashiro, Kunio, Seiji Kikuchi, Y. Itoyama, et al.. (2006). Nationwide survey of juvenile muscular atrophy of distal upper extremity (Hirayama disease) in Japan. Amyotrophic Lateral Sclerosis. 7(1). 38–45. 119 indexed citations

Ohashi, Yasuo, K Tashiro, Y. Itoyama, et al.. (2001). [Study of functional rating scale for amyotrophic lateral sclerosis: revised ALSFRS(ALSFRS-R) Japanese version].. PubMed. 53(4). 346–55. 44 indexed citations

Nagata, Tetsuya, H. Onodera, Yoichi Suzuki, et al.. (2001). Decreased expression of c-myc family genes in thymuses from myasthenia gravis patients. Journal of Neuroimmunology. 115(1-2). 199–202. 5 indexed citations

Nagata, Toshihiko, et al.. (2000). Expression of OX40 and OX40 ligand (gp34) in the normal and myasthenic thymus. Acta Neurologica Scandinavica. 102(4). 236–243. 8 indexed citations

Takeda, Atsushi, T. Yamaguchi, Hiroyuki Arai, et al.. (2000). Increased bilirubins and their derivatives in cerebrospinal fluid in Alzheimer’s disease. Neurobiology of Aging. 21(4). 551–554. 74 indexed citations

Nakashima, Ichiro, K. Fujihara, Naoshi Okita, Sadao Takase, & Y. Itoyama. (1999). Clinical and MRI study of brain stem and cerebellar involvement in Japanese patients with multiple sclerosis. Journal of Neurology Neurosurgery & Psychiatry. 67(2). 153–157. 60 indexed citations

Hasegawa, Takafumi, Kazuhiro Kobayashi, Kiichi Arahata, & Y. Itoyama. (1999). [A novel splice-site mutation in the STA gene in a Japanese patient with Emery-Dreifuss muscular dystrophy].. PubMed. 39(11). 1138–43. 2 indexed citations

10.

Fujimori, Juichi, Satoshi Sato, Harumi Kato, et al.. (1999). [A case of various neurological deficits caused by multi-vitamin deficiency associated with malabsorption syndrome after pancreatomy and small bowel resection].. PubMed. 39(8). 830–5.

11.

Chida, Keiji, et al.. (1998). Development of facial palsy during immunoadsorption plasmapheresis in Miller Fisher syndrome: a clinical report of two cases. Journal of Neurology Neurosurgery & Psychiatry. 64(3). 399–401. 17 indexed citations

12.

Watanabe, Shohei, Hideki Mochizuki, Ichiro Nakashima, & Y. Itoyama. (1998). [A case of primary Sjögren's syndrome with CNS disease mimicking chronic progressive multiple sclerosis].. PubMed. 38(7). 658–62. 1 indexed citations

13.

Kato, Hiroki, et al.. (1995). Protective effects of a novel calcium antagonist with platelet-activating factor-antagonistic action, F-0401, against ischemic brain damage.. PubMed. 327(3). 266–78. 2 indexed citations

14.

Araki, Tsutomu, et al.. (1994). Induction of heat shock protein 70 and glial fibrillary acidic protein in the postischemic gerbil hippocampus. Metabolic Brain Disease. 9(4). 369–375. 2 indexed citations

15.

Abe, K., et al.. (1994). The protective effect of L-threo-3,4-dihydroxyphenylserine on ischemic hippocampal neuronal death in gerbils.. Stroke. 25(7). 1425–1431. 28 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.

Explore authors with similar magnitude of impact