Yoshiaki Soma

564 total citations
31 papers, 399 citations indexed

About

Yoshiaki Soma is a scholar working on Cognitive Neuroscience, Neurology and Molecular Biology. According to data from OpenAlex, Yoshiaki Soma has authored 31 papers receiving a total of 399 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Cognitive Neuroscience, 6 papers in Neurology and 4 papers in Molecular Biology. Recurrent topics in Yoshiaki Soma's work include Neurobiology of Language and Bilingualism (13 papers), Spatial Neglect and Hemispheric Dysfunction (3 papers) and Mitochondrial Function and Pathology (3 papers). Yoshiaki Soma is often cited by papers focused on Neurobiology of Language and Bilingualism (13 papers), Spatial Neglect and Hemispheric Dysfunction (3 papers) and Mitochondrial Function and Pathology (3 papers). Yoshiaki Soma collaborates with scholars based in Japan. Yoshiaki Soma's co-authors include Mika Otsuki, Shoji Tsuji, Shoichi Maruyama, Koichi Kitamura, Morihiro Sugishita, A. Homma, Akira Otsuka, Takayuki Arai, Shoji Tsuji and Motohiro Kiyosawa and has published in prestigious journals such as Brain, Journal of Neurology Neurosurgery & Psychiatry and Journal of Neurology.

In The Last Decade

Yoshiaki Soma

30 papers receiving 381 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yoshiaki Soma Japan 9 250 104 84 52 42 31 399
Amy Kane United States 6 151 0.6× 89 0.9× 79 0.9× 31 0.6× 69 1.6× 9 298
Jennifer Heidler United States 7 476 1.9× 127 1.2× 82 1.0× 37 0.7× 89 2.1× 11 603
Richard S. Fischer United States 9 454 1.8× 162 1.6× 37 0.4× 71 1.4× 16 0.4× 11 537
Isabelle Meresse France 7 389 1.6× 65 0.6× 32 0.4× 78 1.5× 27 0.6× 7 637
Katsuhiko Takeda Japan 11 241 1.0× 47 0.5× 68 0.8× 52 1.0× 17 0.4× 46 377
Laura Chiacchio Italy 10 225 0.9× 78 0.8× 28 0.3× 111 2.1× 25 0.6× 22 357
Robert Melillo Israel 13 321 1.3× 72 0.7× 103 1.2× 176 3.4× 77 1.8× 25 584
Yaara Erez United Kingdom 11 278 1.1× 64 0.6× 100 1.2× 38 0.7× 120 2.9× 25 457
Nina A. Fragassi Italy 12 247 1.0× 65 0.6× 191 2.3× 99 1.9× 144 3.4× 23 568
Gérard Viallard France 12 270 1.1× 70 0.7× 70 0.8× 93 1.8× 20 0.5× 20 453

Countries citing papers authored by Yoshiaki Soma

Since Specialization
Citations

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

Fields of papers citing papers by Yoshiaki Soma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yoshiaki Soma

This figure shows the co-authorship network connecting the top 25 collaborators of Yoshiaki Soma. A scholar is included among the top collaborators of Yoshiaki Soma 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 Yoshiaki Soma. Yoshiaki Soma 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.
Tada, Masayoshi, Osamu Onodera, Izumi Kawachi, et al.. (2003). [Steroid-pulse therapy in Guillain-Barré syndrome associated with cytomegalovirus infection: a case report].. PubMed. 55(7). 615–21. 3 indexed citations
2.
Ishikawa, Atsushi, Mitsunori Yamada, Kunihiko Makino, et al.. (2002). Dementia and Delirium in 4 Patients With Machado-Joseph Disease. Archives of Neurology. 59(11). 1804–1804. 41 indexed citations
3.
Otsuki, Mika, et al.. (2002). Dystypia: Isolated Typing Impairment without Aphasia, Apraxia or Visuospatial Impairment. European Neurology. 47(3). 136–140. 27 indexed citations
4.
Akaiwa, Yasuhisa, Isao Hozumi, Mitsunori Yamada, et al.. (2002). [A case suspected of acute gas poisoning by carbon monoxide (CO), presenting with progressive diffuse leukoencephalopathy associated with marked brain edema].. PubMed. 54(6). 493–7. 4 indexed citations
5.
Otsuki, Mika & Yoshiaki Soma. (1999). Paraphasia due to focal lesions.. Shitsugoshō kenkyū. 19(3). 182–192. 3 indexed citations
6.
Ozawa, T., Hajime Tanaka, Ryuichi Nakano, et al.. (1999). Nocturnal decrease in vasopressin secretion into plasma in patients with multiple system atrophy. Journal of Neurology Neurosurgery & Psychiatry. 67(4). 542–545. 13 indexed citations
7.
Otsuki, Mika, Yoshiaki Soma, Takayuki Arai, Akira Otsuka, & Shoji Tsuji. (1999). Pure apraxic agraphia with abnormal writing stroke sequences: report of a Japanese patient with a left superior parietal haemorrhage. Journal of Neurology Neurosurgery & Psychiatry. 66(2). 233–237. 49 indexed citations
8.
Otsuki, Mika, Yoshiaki Soma, K. Aoki, et al.. (1998). [Functional difference between the left supplementary motor area and the left premotor area in a task of confrontation naming and word fluency].. PubMed. 50(3). 243–8. 2 indexed citations
9.
Otsuki, Mika, et al.. (1998). Slowly Progressive Pure Word Deafness. European Neurology. 39(3). 135–140. 55 indexed citations
10.
Otsuki, Mika, et al.. (1998). Transcortical sensory aphasia following left frontal infarction. Journal of Neurology. 245(2). 69–76. 16 indexed citations
11.
Ozawa, Tetsutaro, Osamu Onodera, Osamu Iizuka, et al.. (1998). [A case of chronic enteroviral meningitis and hydrocephalus associated with Bruton type agammaglobulinemia].. PubMed. 50(2). 191–6. 3 indexed citations
12.
Otsuki, Mika, et al.. (1997). Slowly Progressive Limb-Kinetic Apraxia. European Neurology. 37(2). 100–103. 9 indexed citations
13.
Kiyosawa, Motohiro, Chihiro Inoue, Takashi Tokoro, et al.. (1996). Functional neuroanatomy of visual object naming: a PET study. Graefe s Archive for Clinical and Experimental Ophthalmology. 234(2). 110–115. 45 indexed citations
14.
Soma, Yoshiaki, et al.. (1994). Remarkable improvement in speech on aphemia using mora-by-mora finger counting method. A case report.. Shitsugoshō kenkyū. 14(4). 258–264. 1 indexed citations
15.
Tei, Hideaki, Yoshiaki Soma, & Shoichi Maruyama. (1994). Right Unilateral Agraphia following Callosal Infarction in a Left-Hander. European Neurology. 34(3). 168–172. 4 indexed citations
16.
Soma, Yoshiaki, et al.. (1993). The Correlation between the Auditory Comprehension Capability and the Brain Lesion Site in Patients with Broca's Aphasia: A CT Study.. Shitsugoshō kenkyū. 13(3). 224–229. 3 indexed citations
17.
Soma, Yoshiaki, et al.. (1992). Evolution of Broca's aphasia with real word recurrent utterance.. Shitsugoshō kenkyū. 12(4). 351–355.
18.
Soma, Yoshiaki, et al.. (1989). LEXICAL AGRAPHIA IN THE JAPANESE LANGUAGE. Brain. 112(6). 1549–1561. 73 indexed citations
19.
Soma, Yoshiaki, et al.. (1989). [Interhemispheric visual information transfer in callosal agenesis].. PubMed. 41(2). 149–55. 2 indexed citations
20.
Kawamura, Mariko, et al.. (1985). [Magnetic resonance imaging in agenesis of the corpus callosum].. PubMed. 37(12). 1203–10. 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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