Seiki Tajima

793 total citations
22 papers, 603 citations indexed

About

Seiki Tajima is a scholar working on Psychiatry and Mental health, Cognitive Neuroscience and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Seiki Tajima has authored 22 papers receiving a total of 603 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Psychiatry and Mental health, 6 papers in Cognitive Neuroscience and 5 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Seiki Tajima's work include Fibromyalgia and Chronic Fatigue Syndrome Research (12 papers), Heart Rate Variability and Autonomic Control (5 papers) and Psychosomatic Disorders and Their Treatments (4 papers). Seiki Tajima is often cited by papers focused on Fibromyalgia and Chronic Fatigue Syndrome Research (12 papers), Heart Rate Variability and Autonomic Control (5 papers) and Psychosomatic Disorders and Their Treatments (4 papers). Seiki Tajima collaborates with scholars based in Japan, Czechia and Russia. Seiki Tajima's co-authors include Yasuyoshi Watanabe, Masaaki Tanaka, Kei Mizuno, Hirohiko Kuratsune, Sanae Fukuda, T Sasabe, Kouzi Yamaguti, Akira Ishii, Yukuo Konishi and Teruhisa Miike and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Scientific Reports.

In The Last Decade

Seiki Tajima

22 papers receiving 585 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Seiki Tajima Japan 13 263 132 114 112 58 22 603
Naoko Kawano Japan 18 194 0.7× 91 0.7× 229 2.0× 206 1.8× 34 0.6× 49 925
Jinichi Hirano Japan 14 251 1.0× 85 0.6× 254 2.2× 78 0.7× 38 0.7× 37 682
Kuo‐Hsuan Chung Taiwan 18 492 1.9× 96 0.7× 75 0.7× 78 0.7× 24 0.4× 64 862
Emmanuel Mulin France 8 271 1.0× 58 0.4× 143 1.3× 82 0.7× 66 1.1× 17 473
Carla Ruis Netherlands 15 279 1.1× 98 0.7× 307 2.7× 117 1.0× 103 1.8× 36 1000
Dora C.-H. Kuan United States 12 120 0.5× 106 0.8× 163 1.4× 109 1.0× 46 0.8× 14 730
Marta Zaffira Conti Italy 11 408 1.6× 85 0.6× 154 1.4× 103 0.9× 43 0.7× 19 759
Simona Sacuiu Sweden 18 449 1.7× 71 0.5× 126 1.1× 61 0.5× 40 0.7× 40 762
Xiangyang Zhang China 16 231 0.9× 34 0.3× 131 1.1× 94 0.8× 72 1.2× 61 632
Ekaterina Dobryakova United States 14 205 0.8× 91 0.7× 238 2.1× 80 0.7× 194 3.3× 38 774

Countries citing papers authored by Seiki Tajima

Since Specialization
Citations

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

Fields of papers citing papers by Seiki Tajima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Seiki Tajima

This figure shows the co-authorship network connecting the top 25 collaborators of Seiki Tajima. A scholar is included among the top collaborators of Seiki Tajima 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 Seiki Tajima. Seiki Tajima 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.
Miike, Teruhisa, Kentaro Oniki, Seiki Tajima, et al.. (2024). Disruption of Circadian Sleep/Wake Rhythms in Infants May Herald Future Development of Autism Spectrum Disorder. SHILAP Revista de lepidopterología. 6(1). 170–182. 6 indexed citations
2.
Wada, Makoto, et al.. (2022). Weakened Bayesian Calibration for Tactile Temporal Order Judgment in Individuals with Higher Autistic Traits. Journal of Autism and Developmental Disorders. 53(1). 378–389. 5 indexed citations
3.
Wada, Makoto, Masakazu Ide, Hanako Ohashi Ikeda, et al.. (2020). Cutaneous and stick rabbit illusions in individuals with autism spectrum disorder. Scientific Reports. 10(1). 1665–1665. 2 indexed citations
4.
Miike, Teruhisa, Yukuo Konishi, Kentaro Oniki, et al.. (2020). Neonatal irritable sleep-wake rhythm as a predictor of autism spectrum disorders. SHILAP Revista de lepidopterología. 9. 100053–100053. 15 indexed citations
5.
6.
Yamano, Emi, Masahiro Sugimoto, Akiyoshi Hirayama, et al.. (2016). Index markers of chronic fatigue syndrome with dysfunction of TCA and urea cycles. Scientific Reports. 6(1). 34990–34990. 98 indexed citations
7.
Tanaka, Masaaki, Seiki Tajima, Kei Mizuno, et al.. (2015). Frontier studies on fatigue, autonomic nerve dysfunction, and sleep-rhythm disorder. The Journal of Physiological Sciences. 65(6). 483–498. 66 indexed citations
8.
Fujii, Hisako, Hidenori Koyama, Sanae Fukuda, et al.. (2013). Autonomic Function is Associated With Health-Related Quality of Life in Patients With End-Stage Renal Disease: A Case-Control Study. Journal of Renal Nutrition. 23(5). 340–347. 14 indexed citations
9.
Yamaguti, Kouzi, Seiki Tajima, & Hirohiko Kuratsune. (2013). Autonomic Dysfunction in Chronic Fatigue Syndrome. 4(4). 281–289. 10 indexed citations
10.
Tajima, Seiki, Jun‐ichi Koizumi, Kouzi Yamaguti, et al.. (2012). Changes in reaction time, coefficient of variance of reaction time, and autonomic nerve function in the mental fatigue state caused by long-term computerized Kraepelin test workload in healthy volunteers. World Journal of Neuroscience. 2(2). 113–118. 12 indexed citations
11.
Yamamoto, Shigeyuki, Yasuomi Ouchi, Daisaku Nakatsuka, et al.. (2012). Reduction of [11C](+)3-MPB Binding in Brain of Chronic Fatigue Syndrome with Serum Autoantibody against Muscarinic Cholinergic Receptor. PLoS ONE. 7(12). e51515–e51515. 43 indexed citations
12.
Shigihara, Yoshihito, et al.. (2012). Two different types of mental fatigue produce different styles of task performance. Neurology Psychiatry and Brain Research. 19(1). 5–11. 44 indexed citations
13.
Fukuda, Sanae, Ryota Hashimoto, Kazutaka Ohi, et al.. (2010). A functional polymorphism in the disrupted-in schizophrenia 1 gene is associated with chronic fatigue syndrome. Life Sciences. 86(19-20). 722–725. 9 indexed citations
14.
Sakudo, Akikazu, Yukiko Kato, Seiki Tajima, Hirohiko Kuratsune, & Kazuyoshi Ikuta. (2009). Visible and near-infrared spectral changes in the thumb of patients with chronic fatigue syndrome. Clinica Chimica Acta. 403(1-2). 163–166. 9 indexed citations
15.
Fukuda, Sanae, et al.. (2009). Premorbid personality in chronic fatigue syndrome as determined by the Temperament and Character Inventory. Comprehensive Psychiatry. 51(1). 78–85. 29 indexed citations
16.
Tanaka, Masaaki, Kei Mizuno, Sanae Fukuda, Seiki Tajima, & Yasuyoshi Watanabe. (2009). Personality traits associated with intrinsic academic motivation in medical students. Medical Education. 43(4). 384–387. 37 indexed citations
17.
Matsuda, Yasunori, Tokuzo Matsui, Sanae Fukuda, et al.. (2009). A two‐year follow‐up study of chronic fatigue syndrome comorbid with psychiatric disorders. Psychiatry and Clinical Neurosciences. 63(3). 365–373. 23 indexed citations
18.
Tanaka, Masaaki, Kei Mizuno, Seiki Tajima, T Sasabe, & Yasuyoshi Watanabe. (2008). Central nervous system fatigue alters autonomic nerve activity. Life Sciences. 84(7-8). 235–239. 93 indexed citations
19.
Tajima, Seiki, Hirohiko Kuratsune, Kouzi Yamaguti, et al.. (2007). [Estimation of fatigue state in patient with CFS using actigraph and R-R interval power spectrum analysis].. PubMed. 65(6). 1057–64. 5 indexed citations
20.
Sakudo, Akikazu, Hirohiko Kuratsune, Takanori Kobayashi, et al.. (2006). Spectroscopic diagnosis of chronic fatigue syndrome by visible and near-infrared spectroscopy in serum samples. Biochemical and Biophysical Research Communications. 345(4). 1513–1516. 21 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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