Satoshi Ukai

2.6k total citations
85 papers, 2.0k citations indexed

About

Satoshi Ukai is a scholar working on Cognitive Neuroscience, Radiology, Nuclear Medicine and Imaging and Signal Processing. According to data from OpenAlex, Satoshi Ukai has authored 85 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Cognitive Neuroscience, 13 papers in Radiology, Nuclear Medicine and Imaging and 12 papers in Signal Processing. Recurrent topics in Satoshi Ukai's work include Functional Brain Connectivity Studies (24 papers), Neural dynamics and brain function (15 papers) and EEG and Brain-Computer Interfaces (15 papers). Satoshi Ukai is often cited by papers focused on Functional Brain Connectivity Studies (24 papers), Neural dynamics and brain function (15 papers) and EEG and Brain-Computer Interfaces (15 papers). Satoshi Ukai collaborates with scholars based in Japan, United States and Cuba. Satoshi Ukai's co-authors include Kazuhiro Shinosaki, Ryouhei Ishii, Tsuyoshi Inouye, Seigo Toi, T. Inouye, Stephen E. Robinson, Norio Hirabuki, Hiroshi Sakamoto, Akinori Iyama and Makoto Hirano and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Journal of Affective Disorders.

In The Last Decade

Satoshi Ukai

83 papers receiving 1.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Satoshi Ukai Japan 22 1.2k 276 246 226 178 85 2.0k
Kazuhiro Shinosaki Japan 22 1.4k 1.2× 317 1.1× 264 1.1× 232 1.0× 200 1.1× 85 2.0k
V. Jäntti Finland 28 993 0.8× 250 0.9× 118 0.5× 221 1.0× 296 1.7× 108 2.4k
Andrew C. N. Chen Denmark 33 2.0k 1.6× 337 1.2× 244 1.0× 174 0.8× 352 2.0× 87 2.9k
Nazareth P. Castellanos Spain 24 1.7k 1.4× 203 0.7× 410 1.7× 284 1.3× 223 1.3× 41 2.2k
Jack Foucher France 18 1.2k 1.0× 273 1.0× 149 0.6× 174 0.8× 228 1.3× 62 1.8k
Ernesto Pereda Spain 30 2.4k 2.0× 313 1.1× 132 0.5× 218 1.0× 357 2.0× 78 3.1k
M. Koukkou Switzerland 19 2.4k 2.0× 319 1.2× 111 0.5× 123 0.5× 257 1.4× 37 2.8k
Ricardo Bajo Spain 25 1.8k 1.4× 326 1.2× 349 1.4× 339 1.5× 161 0.9× 37 2.2k
Serenella Salinari Italy 31 2.0k 1.6× 197 0.7× 64 0.3× 157 0.7× 259 1.5× 59 2.9k
Kieko Kochi Switzerland 29 3.3k 2.7× 481 1.7× 192 0.8× 179 0.8× 296 1.7× 49 4.2k

Countries citing papers authored by Satoshi Ukai

Since Specialization
Citations

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

Fields of papers citing papers by Satoshi Ukai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Satoshi Ukai

This figure shows the co-authorship network connecting the top 25 collaborators of Satoshi Ukai. A scholar is included among the top collaborators of Satoshi Ukai 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 Satoshi Ukai. Satoshi Ukai 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.
Takahashi, Shun, et al.. (2018). A case of autoimmune autonomic ganglionopathy with prolonged delirium. Asian Journal of Psychiatry. 39. 8–9. 2 indexed citations
2.
Ishida, Takuya, Tomohiro Donishi, Shinichi Yamada, et al.. (2017). Elucidating the aberrant brain regions in bipolar disorder using T1-weighted/T2-weighted magnetic resonance ratio images. Psychiatry Research Neuroimaging. 263. 76–84. 17 indexed citations
3.
Yamada, Shinichi, Shun Takahashi, Satoshi Ukai, et al.. (2014). Microstructural abnormalities in anterior callosal fibers and their relationship with cognitive function in major depressive disorder and bipolar disorder: A tract-specific analysis study. Journal of Affective Disorders. 174. 542–548. 58 indexed citations
4.
Takahashi, Shun, Satoshi Ukai, Takashi Ueyama, et al.. (2014). Reduction of cortical excitability and increase of thalamic activity in a low-frequency rTMS treatment for chronic tinnitus. Neurocase. 21(3). 339–344. 9 indexed citations
5.
Takahashi, Shun, et al.. (2013). Short Latency Afferent Inhibition In Schizophrenia Patients. 14(2). 126–133. 1 indexed citations
6.
Hayashi, T., Yuko Mizuno‐Matsumoto, Eiji Okamoto, et al.. (2008). Anterior brain activities related to emotional stress. World Automation Congress. 1–6. 9 indexed citations
7.
Nishimura, H., et al.. (2008). Time-series fractal analysis of MEG changes induced by emotional stimulation. Journal of Japan Society for Fuzzy Theory and Intelligent Informatics. 20(1). 117–128. 1 indexed citations
8.
Mizuno‐Matsumoto, Yuko, et al.. (2007). Analysis of biophysiological variability related to stress by using EEG and ECG. IEICE Technical Report; IEICE Tech. Rep.. 107(248). 17–20.
9.
Nakahachi, Takayuki, Masao Iwase, Hidetoshi Takahashi, et al.. (2006). Discrepancy of performance among working memory‐related tasks in autism spectrum disorders was caused by task characteristics, apart from working memory, which could interfere with task execution. Psychiatry and Clinical Neurosciences. 60(3). 312–318. 32 indexed citations
10.
Mizuno‐Matsumoto, Yuko, Satoshi Ukai, Ryouhei Ishii, et al.. (2005). Wavelet-Crosscorrelation Analysis: Non-Stationary Analysis of Neurophysiological Signals. Brain Topography. 17(4). 237–252. 21 indexed citations
11.
Ukai, Satoshi, Kazuhiro Shinosaki, Ryouhei Ishii, et al.. (2005). Information Processing Flow and Neural Activations in the Dorsolateral Prefrontal Cortex in the Stroop Task in Schizophrenic Patients. Neuropsychobiology. 51(4). 191–203. 16 indexed citations
12.
Ogawa, Asao, Satoshi Ukai, Kazuhiro Shinosaki, et al.. (2004). Slow repetitive transcranial magnetic stimulation increases somatosensory high-frequency oscillations in humans. Neuroscience Letters. 358(3). 193–196. 31 indexed citations
13.
Ukai, Satoshi, Kaoru Yamamoto, Michio Tanaka, & Masatoshi Takeda. (2004). Treatment of typical Charles Bonnet syndrome with donepezil. International Clinical Psychopharmacology. 19(6). 355–357. 26 indexed citations
14.
Shinosaki, Kazuhiro, Satoshi Ukai, Ryouhei Ishii, et al.. (2003). Interictal spikes in the fusiform and inferior temporal gyri of an epileptic patient with colored elementary visual auras: a 5-year longitudinal MEG ECD study. Neuroreport. 14(4). 637–640. 5 indexed citations
15.
Mizuno‐Matsumoto, Yuko, Kazuhiro Shinosaki, Takashi Nishikawa, et al.. (2001). Transient Global Amnesia (TGA) in an MEG Study. Brain Topography. 13(4). 269–274. 16 indexed citations
16.
Ishii, Ryouhei, Kazuhiro Shinosaki, Yoshitaka Ikejiri, et al.. (2000). Theta rhythm increases in left superior temporal cortex during auditory hallucinations in schizophrenia. Neuroreport. 11(14). 3283–3287. 62 indexed citations
17.
Ishii, Ryouhei, Kazuhiro Shinosaki, Satoshi Ukai, et al.. (1999). Medial prefrontal cortex generates frontal midline theta rhythm. Neuroreport. 10(4). 675–679. 396 indexed citations
18.
Inouye, Tsuyoshi, Satoshi Ukai, Kazuhiro Shinosaki, et al.. (1994). Changes in the fractal dimension of alpha envelope from wakefulness to drowsiness in the human electroencephalogram. Neuroscience Letters. 174(1). 105–108. 20 indexed citations
19.
Nagai, Katsuyuki, et al.. (1992). Polysaccharides in Fungi. XXIX. Structural Features of Two Antitumor Polysaccharides from the Fruiting Bodies of Armillariella tabescens.. Chemical and Pharmaceutical Bulletin. 40(8). 2212–2214. 20 indexed citations
20.
Inouye, T., Kazuhiro Shinosaki, Hiroshi Sakamoto, et al.. (1991). Quantification of EEG irregularity by use of the entropy of the power spectrum. Electroencephalography and Clinical Neurophysiology. 79(3). 204–210. 283 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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