Naohiro Okada

4.1k total citations
49 papers, 701 citations indexed

About

Naohiro Okada is a scholar working on Cognitive Neuroscience, Radiology, Nuclear Medicine and Imaging and Psychiatry and Mental health. According to data from OpenAlex, Naohiro Okada has authored 49 papers receiving a total of 701 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Cognitive Neuroscience, 20 papers in Radiology, Nuclear Medicine and Imaging and 17 papers in Psychiatry and Mental health. Recurrent topics in Naohiro Okada's work include Functional Brain Connectivity Studies (33 papers), Advanced Neuroimaging Techniques and Applications (15 papers) and Schizophrenia research and treatment (13 papers). Naohiro Okada is often cited by papers focused on Functional Brain Connectivity Studies (33 papers), Advanced Neuroimaging Techniques and Applications (15 papers) and Schizophrenia research and treatment (13 papers). Naohiro Okada collaborates with scholars based in Japan, United States and Ireland. Naohiro Okada's co-authors include Kiyoto Kasai, Shinsuke Koike, Daisuke Koshiyama, Ryota Hashimoto, Masaki Fukunaga, Yuka Yasuda, Michiko Fujimoto, Hidenaga Yamamori, Yoshiyuki Watanabe and Kentaro Morita and has published in prestigious journals such as SHILAP Revista de lepidopterología, NeuroImage and Scientific Reports.

In The Last Decade

Naohiro Okada

45 papers receiving 693 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Naohiro Okada Japan 17 413 315 197 79 68 49 701
Huaigui Liu China 13 543 1.3× 230 0.7× 168 0.9× 109 1.4× 34 0.5× 28 789
Benjamin Klugah‐Brown China 15 431 1.0× 188 0.6× 167 0.8× 122 1.5× 34 0.5× 46 648
Maryam Falahpour United States 10 550 1.3× 224 0.7× 90 0.5× 102 1.3× 81 1.2× 11 689
Azeez Adebimpe United States 15 563 1.4× 199 0.6× 159 0.8× 98 1.2× 32 0.5× 31 801
Sheeba Arnold Anteraper United States 16 585 1.4× 186 0.6× 144 0.7× 152 1.9× 51 0.8× 31 768
Linn B. Norbom Norway 14 435 1.1× 228 0.7× 104 0.5× 174 2.2× 54 0.8× 29 712
Hengyi Cao United States 16 656 1.6× 292 0.9× 206 1.0× 207 2.6× 36 0.5× 62 920
Christine L. Brandt Norway 14 402 1.0× 177 0.6× 200 1.0× 140 1.8× 90 1.3× 18 668
Minyoung Jung Japan 15 510 1.2× 121 0.4× 197 1.0× 48 0.6× 70 1.0× 31 764
Huiyuan Huang China 19 615 1.5× 301 1.0× 198 1.0× 188 2.4× 35 0.5× 42 833

Countries citing papers authored by Naohiro Okada

Since Specialization
Citations

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

Fields of papers citing papers by Naohiro Okada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Naohiro Okada

This figure shows the co-authorship network connecting the top 25 collaborators of Naohiro Okada. A scholar is included among the top collaborators of Naohiro Okada 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 Naohiro Okada. Naohiro Okada 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
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Morishima, Ryo, Akiko Kanehara, Toshiaki Aizawa, et al.. (2023). Long-Term Trends and Sociodemographic Inequalities of Emotional/Behavioral Problems and Poor Help-Seeking in Adolescents During the COVID-19 Pandemic. Journal of Adolescent Health. 74(3). 537–544. 2 indexed citations
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Kasai, Kiyoto, Shinichiro Kumagaya, Yusuke Takahashi, et al.. (2022). “World-Informed” Neuroscience for Diversity and Inclusion: An Organizational Change in Cognitive Sciences. Clinical EEG and Neuroscience. 54(6). 560–566. 1 indexed citations
6.
Koshiyama, Daisuke, Norihide Maikusa, Naohiro Okada, et al.. (2022). Structural brain abnormalities in schizophrenia patients with a history and presence of auditory verbal hallucination. Translational Psychiatry. 12(1). 511–511. 5 indexed citations
7.
Koike, Shinsuke, Mao Fujioka, Yoshihiro Satomura, et al.. (2021). Surface area in the insula was associated with 28-month functional outcome in first-episode psychosis. Schizophrenia. 7(1). 56–56. 1 indexed citations
8.
Takagi, Yu, Naohiro Okada, Shuntaro Ando, et al.. (2021). Intergenerational transmission of the patterns of functional and structural brain networks. iScience. 24(7). 102708–102708. 5 indexed citations
9.
Ando, Shuntaro, Naohiro Okada, Tomoko Kawashima, et al.. (2020). Development of the Brief Personal Values Inventory for Sense of Values. Japanese Psychological Research. 62(2). 72–86. 1 indexed citations
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Koike, Shinsuke, et al.. (2020). Shared functional impairment in the prefrontal cortex affects symptom severity across psychiatric disorders. Psychological Medicine. 52(13). 2661–2670. 15 indexed citations
11.
Koike, Shinsuke, Yoshihiro Satomura, Naohiro Okada, et al.. (2020). Prefrontal dysfunction associated with a history of suicide attempts among patients with recent onset schizophrenia. Schizophrenia. 6(1). 29–29. 6 indexed citations
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Itahashi, Takashi, Naohiro Okada, Shuntaro Ando, et al.. (2020). Functional connectomes linking child-parent relationships with psychological problems in adolescence. NeuroImage. 219. 117013–117013. 12 indexed citations
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Hayashi, Noriyuki, Shuntaro Ando, Seiichiro Jinde, et al.. (2020). Social withdrawal and testosterone levels in early adolescent boys. Psychoneuroendocrinology. 116. 104596–104596. 5 indexed citations
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Koshiyama, Daisuke, Masaki Fukunaga, Naohiro Okada, et al.. (2020). Association between the superior longitudinal fasciculus and perceptual organization and working memory: A diffusion tensor imaging study. Neuroscience Letters. 738. 135349–135349. 40 indexed citations
15.
Okada, Naohiro, Noriaki Yahata, Daisuke Koshiyama, et al.. (2018). Abnormal asymmetries in subcortical brain volume in early adolescents with subclinical psychotic experiences. Translational Psychiatry. 8(1). 254–254. 27 indexed citations
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Koshiyama, Daisuke, Masaki Fukunaga, Naohiro Okada, et al.. (2018). Role of subcortical structures on cognitive and social function in schizophrenia. Scientific Reports. 8(1). 1183–1183. 63 indexed citations
17.
Koshiyama, Daisuke, Masaki Fukunaga, Naohiro Okada, et al.. (2018). Subcortical association with memory performance in schizophrenia: a structural magnetic resonance imaging study. Translational Psychiatry. 8(1). 20–20. 32 indexed citations
18.
Koike, Shinsuke, Yoshihiro Satomura, Shingo Kawasaki, et al.. (2017). Application of functional near infrared spectroscopy as supplementary examination for diagnosis of clinical stages of psychosis spectrum. Psychiatry and Clinical Neurosciences. 71(12). 794–806. 22 indexed citations
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Nishimura, Yukika, et al.. (2015). Social Function and Frontopolar Activation during a Cognitive Task in Patients with Bipolar Disorder. Neuropsychobiology. 72(2). 81–90. 15 indexed citations
20.
Kasai, Kiyoto, Paul Allen, Shinsuke Koike, Naohiro Okada, & Andrea Mechelli. (2014). Future directions in neuroimaging studies of early psychosis: are we ready to translate research evidence into clinical utility?. Early Intervention in Psychiatry. 8. 2–2. 3 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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