Tomohiko Ishihara

1.1k total citations
44 papers, 514 citations indexed

About

Tomohiko Ishihara is a scholar working on Neurology, Molecular Biology and Genetics. According to data from OpenAlex, Tomohiko Ishihara has authored 44 papers receiving a total of 514 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Neurology, 17 papers in Molecular Biology and 12 papers in Genetics. Recurrent topics in Tomohiko Ishihara's work include Amyotrophic Lateral Sclerosis Research (19 papers), Neurogenetic and Muscular Disorders Research (12 papers) and Parkinson's Disease Mechanisms and Treatments (9 papers). Tomohiko Ishihara is often cited by papers focused on Amyotrophic Lateral Sclerosis Research (19 papers), Neurogenetic and Muscular Disorders Research (12 papers) and Parkinson's Disease Mechanisms and Treatments (9 papers). Tomohiko Ishihara collaborates with scholars based in Japan, United States and France. Tomohiko Ishihara's co-authors include Osamu Onodera, Masatoyo Nishizawa, Akiyoshi Kakita, Taisuke Kato, Hitoshi Takahashi, Akihide Koyama, Akio Yokoseki, Atsushi Shiga, Akihiro Sugai and Takuya Konno and has published in prestigious journals such as Nucleic Acids Research, PLoS ONE and Brain.

In The Last Decade

Tomohiko Ishihara

39 papers receiving 513 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tomohiko Ishihara Japan 13 339 272 207 95 71 44 514
Ximena Paez-Colasante United States 9 348 1.0× 329 1.2× 248 1.2× 58 0.6× 53 0.7× 10 553
Jennifer E. Stauffer United States 6 382 1.1× 230 0.8× 218 1.1× 64 0.7× 83 1.2× 7 537
Silvia Grifoni Italy 11 275 0.8× 180 0.7× 155 0.7× 53 0.6× 92 1.3× 14 453
Stephanie Shepheard Australia 11 334 1.0× 166 0.6× 206 1.0× 92 1.0× 69 1.0× 12 449
Marco Barberis Italy 12 389 1.1× 167 0.6× 228 1.1× 69 0.7× 155 2.2× 22 601
Doaa M. Taha United Kingdom 8 294 0.9× 276 1.0× 187 0.9× 72 0.8× 89 1.3× 11 493
Yasushi Nishihira Japan 9 394 1.2× 165 0.6× 152 0.7× 58 0.6× 135 1.9× 13 537
Ching‐Hua Lu United Kingdom 9 252 0.7× 156 0.6× 169 0.8× 60 0.6× 45 0.6× 9 374
Maria Chiara Trolese Italy 11 320 0.9× 153 0.6× 190 0.9× 54 0.6× 62 0.9× 14 419
Marián Hruška-Plocháň United States 11 215 0.6× 294 1.1× 166 0.8× 163 1.7× 58 0.8× 18 562

Countries citing papers authored by Tomohiko Ishihara

Since Specialization
Citations

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

Fields of papers citing papers by Tomohiko Ishihara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomohiko Ishihara

This figure shows the co-authorship network connecting the top 25 collaborators of Tomohiko Ishihara. A scholar is included among the top collaborators of Tomohiko Ishihara 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 Tomohiko Ishihara. Tomohiko Ishihara 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.
Koike, Yuka, et al.. (2025). The analysis of schizophrenia-like psychosis in dentatorubral-pallidoluysian atrophy. Frontiers in Neurology. 16. 1564856–1564856.
2.
Ando, Shoichiro, Rie Saito, Masahiro Uemura, et al.. (2025). “Chocolate Chip Sign” on Susceptibility-Weighted Imaging. Neurology Genetics. 11(2). e200237–e200237.
3.
Ishihara, Tomohiko, Sachiko Hirokawa, Hidetoshi Date, et al.. (2025). Redefining the Pathogenic CAG Repeat Units Threshold in CACNA1A for Spinocerebellar Ataxia Type 6. Neurology Genetics. 11(2). e200245–e200245.
4.
Sainouchi, Makoto, et al.. (2024). Slow disease progression and characteristic TDP‐43 inclusions in a patient with familial amyotrophic lateral sclerosis carrying a TARDBP G357S variant. Neuropathology and Applied Neurobiology. 50(1). e12966–e12966. 1 indexed citations
5.
Hirayama, Takehisa, Yuishin Izumi, Mitsuya Morita, et al.. (2024). Reliability study for the Japanese version of the Columbia Muscle Cramp Scale in amyotrophic lateral sclerosis. Neurology and Clinical Neuroscience. 13(1). 14–21.
6.
Ishihara, Tomohiko, Masayoshi Tada, Yoshitomi Kanemitsu, et al.. (2024). L-arginine in patients with spinocerebellar ataxia type 6: a multicentre, randomised, double-blind, placebo-controlled, phase 2 trial. EClinicalMedicine. 78. 102952–102952. 2 indexed citations
7.
8.
Ishihara, Tomohiko, et al.. (2023). Machine Learning Approach for the Prediction of Age-Specific Probability of SCA3 and DRPLA by Survival Curve Analysis. Neurology Genetics. 9(3). e200075–e200075. 3 indexed citations
9.
Ishihara, Tomohiko, Akihide Koyama, Ryoko Takeuchi, et al.. (2022). Endogenous human retrovirus-K is not increased in the affected tissues of Japanese ALS patients. Neuroscience Research. 178. 78–82. 3 indexed citations
10.
Koike, Yuka, Akihiro Sugai, Norikazu Hara, et al.. (2021). Age-related demethylation of the TDP-43 autoregulatory region in the human motor cortex. Communications Biology. 4(1). 1107–1107. 17 indexed citations
11.
Sugai, Akihiro, Taisuke Kato, Akihide Koyama, et al.. (2019). Non-genetically modified models exhibit TARDBP mRNA increase due to perturbed TDP-43 autoregulation. Neurobiology of Disease. 130. 104534–104534. 22 indexed citations
12.
Ando, Shoichiro, Takuya Konno, Tomohiko Ishihara, et al.. (2019). A patient clinically diagnosed as multiple system atrophy harboring LRRK2 p.G2019S. Clinical Parkinsonism & Related Disorders. 1. 100–101. 2 indexed citations
13.
Mori, Fumiaki, Mari Tada, Tomoya Kon, et al.. (2019). Phosphorylated TDP-43 aggregates in skeletal and cardiac muscle are a marker of myogenic degeneration in amyotrophic lateral sclerosis and various conditions. Acta Neuropathologica Communications. 7(1). 165–165. 41 indexed citations
14.
Hara, Kenju, Tomohiko Ishihara, Osamu Onodera, & Hideaki Ishiguro. (2018). A new Japanese amyotrophic lateral sclerosis family with TARDBP (TDP‐43) mutation. Neurology and Clinical Neuroscience. 7(2). 101–102. 1 indexed citations
15.
Aizawa, Yuta, Akihide Koyama, Tomohiko Ishihara, Osamu Onodera, & Akihiko Saitoh. (2016). Performance of a real-time PCR–based approach and droplet digital PCR in detecting human parechovirus type 3 RNA. Journal of Clinical Virology. 84. 27–31. 14 indexed citations
16.
Koike, Yuka, Tomohiko Ishihara, Tetsutaro Ozawa, et al.. (2014). Cryptococcal meningitis successfully treated with voriconazole and low‐dose amphotericin B. Neurology and Clinical Neuroscience. 2(5). 166–168. 2 indexed citations
17.
Ishihara, Tomohiko, Atsushi Shiga, Taisuke Kato, et al.. (2013). Decreased number of Gemini of coiled bodies and U12 snRNA level in amyotrophic lateral sclerosis. Human Molecular Genetics. 22(20). 4136–4147. 63 indexed citations
18.
Yokoseki, Akio, Tomohiko Ishihara, Akihide Koyama, et al.. (2011). Genotype–phenotype correlations in early onset ataxia with ocular motor apraxia and hypoalbuminaemia. Brain. 134(5). 1387–1399. 21 indexed citations
19.
Ishihara, Tomohiko, Atsushi Shiga, Akio Yokoseki, et al.. (2010). FTLD/ALS as TDP-43 proteinopathies. Rinsho Shinkeigaku. 50(11). 1022–1024. 2 indexed citations
20.
Ishihara, Tomohiko, Tetsutaro Ozawa, Shuichi Igarashi, et al.. (2008). Atypical Parkinsonism in distal myopathy with rimmed vacuoles. Movement Disorders. 23(6). 912–915. 2 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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