Hiroki Nariai

1.2k total citations
50 papers, 810 citations indexed

About

Hiroki Nariai is a scholar working on Psychiatry and Mental health, Cognitive Neuroscience and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Hiroki Nariai has authored 50 papers receiving a total of 810 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Psychiatry and Mental health, 28 papers in Cognitive Neuroscience and 11 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Hiroki Nariai's work include Epilepsy research and treatment (33 papers), EEG and Brain-Computer Interfaces (25 papers) and Functional Brain Connectivity Studies (11 papers). Hiroki Nariai is often cited by papers focused on Epilepsy research and treatment (33 papers), EEG and Brain-Computer Interfaces (25 papers) and Functional Brain Connectivity Studies (11 papers). Hiroki Nariai collaborates with scholars based in United States, Japan and Canada. Hiroki Nariai's co-authors include Eishi Asano, Sandeep Sood, Csaba Juhász, Shaun A. Hussain, Harry T. Chugani, Tetsuro Nagasawa, Aria Fallah, Raman Sankar, Joyce Y. Wu and Shlomo Shinnar and has published in prestigious journals such as Annals of Neurology, International Journal of Epidemiology and The Journal of Pediatrics.

In The Last Decade

Hiroki Nariai

46 papers receiving 806 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiroki Nariai United States 18 465 463 241 135 117 50 810
Yosuke Kakisaka Japan 20 657 1.4× 456 1.0× 258 1.1× 248 1.8× 113 1.0× 95 1.1k
Luiz Eduardo Betting Brazil 19 477 1.0× 270 0.6× 268 1.1× 238 1.8× 116 1.0× 42 858
Jay R. Gavvala United States 14 320 0.7× 262 0.6× 111 0.5× 160 1.2× 121 1.0× 51 609
Joong Koo Kang South Korea 16 380 0.8× 231 0.5× 177 0.7× 153 1.1× 104 0.9× 47 830
Annkathrin Poepel Germany 5 487 1.0× 267 0.6× 179 0.7× 206 1.5× 142 1.2× 7 686
Vito Sofia Italy 20 485 1.0× 211 0.5× 202 0.8× 323 2.4× 174 1.5× 45 1.1k
Randi von Wrede Germany 14 250 0.5× 166 0.4× 141 0.6× 114 0.8× 129 1.1× 51 558
Marina Gaínza‐Lein Chile 13 589 1.3× 197 0.4× 203 0.8× 371 2.7× 43 0.4× 25 812
Nick Kane United Kingdom 8 255 0.5× 244 0.5× 105 0.4× 85 0.6× 56 0.5× 13 547
Yong D. Park United States 20 658 1.4× 389 0.8× 391 1.6× 221 1.6× 206 1.8× 41 1.2k

Countries citing papers authored by Hiroki Nariai

Since Specialization
Citations

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

Fields of papers citing papers by Hiroki Nariai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroki Nariai

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroki Nariai. A scholar is included among the top collaborators of Hiroki Nariai 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 Hiroki Nariai. Hiroki Nariai 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.
Okubo, Yusuke, et al.. (2025). Maternal Acetaminophen Use and Offspring's Neurodevelopmental Outcome: A Nationwide Birth Cohort Study. Paediatric and Perinatal Epidemiology. 40(1). 70–79. 4 indexed citations
2.
Zhang, Yipeng, Mingjian Lu, Shaun A. Hussain, et al.. (2025). PyHFO 2.0: an open-source platform for deep learning—based clinical high-frequency oscillations analysis. Journal of Neural Engineering. 22(5). 56040–56040. 1 indexed citations
3.
Zhang, Yipeng, Shingo Oana, Samuel S. Ahn, et al.. (2025). Fast ripple band high-frequency activity associated with thalamic sleep spindles in pediatric epilepsy. Clinical Neurophysiology. 173. 241–251.
4.
Zhang, Yipeng, Naoto Kuroda, Shingo Oana, et al.. (2025). Self‐supervised data‐driven approach defines pathological high‐frequency oscillations in epilepsy. Epilepsia. 66(11). 4434–4450. 3 indexed citations
5.
Oana, Shingo, Yipeng Zhang, Noriko Salamon, et al.. (2025). Evidence of thalamocortical network activation during epileptic spasms: A thalamic stereotactic EEG study. Epilepsia. 66(7). 2407–2420. 2 indexed citations
6.
Zhang, Yipeng, Xin Chen, Shingo Oana, et al.. (2024). PyHFO: lightweight deep learning-powered end-to-end high-frequency oscillations analysis application. Journal of Neural Engineering. 21(3). 36023–36023. 9 indexed citations
7.
Wagstyl, Konrad, Katja Kobow, Pablo M. Casillas‐Espinosa, et al.. (2024). WONOEP 2022: Neurotechnology for the diagnosis of epilepsy. Epilepsia. 65(8). 2238–2247. 3 indexed citations
8.
Rajaraman, Rajsekar R., Rachel J. Smith, Shingo Oana, et al.. (2024). Computational EEG attributes predict response to therapy for epileptic spasms. Clinical Neurophysiology. 163. 39–46. 2 indexed citations
9.
Zhang, Yipeng, Shingo Oana, Shaun A. Hussain, et al.. (2023). Optimizing detection and deep learning-based classification of pathological high-frequency oscillations in epilepsy. Clinical Neurophysiology. 154. 129–140. 10 indexed citations
10.
Nariai, Hiroki, et al.. (2023). Biomimetic Deep Learning Networks With Applications to Epileptic Spasms and Seizure Prediction. IEEE Transactions on Biomedical Engineering. 71(3). 1056–1067. 3 indexed citations
11.
Nariai, Hiroki, Dawn Eliashiv, Aria Fallah, et al.. (2023). Structural connections of the centromedian nucleus of thalamus and their relevance for neuromodulation in generalized drug-resistant epilepsy: insight from a tractography study. Therapeutic Advances in Neurological Disorders. 16. 4223483152–4223483152. 14 indexed citations
12.
Galanopoulou, Aristea S., et al.. (2023). EEG‐based spatiotemporal dynamics of fast ripple networks and hubs in infantile epileptic spasms. Epilepsia Open. 9(1). 122–137. 6 indexed citations
13.
Zhang, Yipeng, Shaun A. Hussain, Joe X Qiao, et al.. (2021). Refining epileptogenic high-frequency oscillations using deep learning: a reverse engineering approach. Brain Communications. 4(1). fcab267–fcab267. 27 indexed citations
14.
Okubo, Yusuke, Aria Fallah, Itaru Hayakawa, Atsuhiko Handa, & Hiroki Nariai. (2020). Trends in hospitalization and readmission for pediatric epilepsy and underutilization of epilepsy surgery in the United States. Seizure. 80. 263–269. 24 indexed citations
15.
Nariai, Hiroki, Shaun A. Hussain, Hirotaka Motoi, et al.. (2020). Scalp EEG interictal high frequency oscillations as an objective biomarker of infantile spasms. Clinical Neurophysiology. 131(11). 2527–2536. 35 indexed citations
16.
Okubo, Yusuke, Itaru Hayakawa, Hiroki Nariai, et al.. (2019). Recent practice patterns in diagnostic procedures anticonvulsants, and antibiotics for children hospitalized with febrile seizure. Seizure. 67. 52–56. 7 indexed citations
17.
Okubo, Yusuke, et al.. (2019). The effects of antihistamine on the duration of the febrile seizure: A single center study with a systematic review and meta-analysis. Brain and Development. 42(2). 103–112. 2 indexed citations
18.
Hayakawa, Itaru, Yusuke Okubo, Hiroki Nariai, et al.. (2019). Recent treatment patterns and variations for pediatric acute encephalopathy in Japan. Brain and Development. 42(1). 48–55. 6 indexed citations
19.
Nariai, Hiroki, Shaun A. Hussain, Raman Sankar, et al.. (2018). Visual and semi-automatic non-invasive detection of interictal fast ripples: A potential biomarker of epilepsy in children with tuberous sclerosis complex. Clinical Neurophysiology. 129(7). 1458–1466. 45 indexed citations
20.
Nariai, Hiroki, Ajit Jada, Lauren Weintraub, et al.. (2016). Prenatally Diagnosed Aggressive Intracranial Immature Teratoma–Clinicopathological Correlation. Fetal and Pediatric Pathology. 35(4). 260–264. 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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