Einosuke Koga

832 total citations · 1 hit paper
6 papers, 526 citations indexed

About

Einosuke Koga is a scholar working on Cognitive Neuroscience, Biomedical Engineering and Endocrine and Autonomic Systems. According to data from OpenAlex, Einosuke Koga has authored 6 papers receiving a total of 526 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Cognitive Neuroscience, 2 papers in Biomedical Engineering and 1 paper in Endocrine and Autonomic Systems. Recurrent topics in Einosuke Koga's work include EEG and Brain-Computer Interfaces (3 papers), Sleep and Wakefulness Research (3 papers) and Fault Detection and Control Systems (1 paper). Einosuke Koga is often cited by papers focused on EEG and Brain-Computer Interfaces (3 papers), Sleep and Wakefulness Research (3 papers) and Fault Detection and Control Systems (1 paper). Einosuke Koga collaborates with scholars based in Japan, Armenia and United States. Einosuke Koga's co-authors include Yoichi Tsuji, Toshinori Kobayashi, Sunao Uchida, Hiroo Kuwahara, M. Terashima, Shuichiro Shirakawa, Yoshio Sugita, Tadao Hori, Kazuhiko Fukuda and Noriko Fukuda and has published in prestigious journals such as Psychiatry and Clinical Neurosciences and Sleep and Biological Rhythms.

In The Last Decade

Einosuke Koga

5 papers receiving 516 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Proposed supplements and amendments to ‘A Manual of Standardized Terminology, Techniques and Scoring System for Sleep Stages of Human Subjects’, the Rechtschaffen & Kales (1968) standard

2001 505 citations Tadao Hori, Yoshio Sugita et al. Psychiatry and Clinical Neurosciences profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Einosuke Koga Japan	3	383	245	170	145	42	6	526
Yoichi Tsuji Japan	4	401 1.0×	248 1.0×	170 1.0×	154 1.1×	44 1.0×	11	557
Hiroo Kuwahara Japan	7	484 1.3×	318 1.3×	191 1.1×	185 1.3×	42 1.0×	20	680
Yoshio Sugita Japan	5	375 1.0×	242 1.0×	174 1.0×	144 1.0×	42 1.0×	10	551
F. Raschke Germany	11	156 0.4×	100 0.4×	191 1.1×	145 1.0×	64 1.5×	31	376
Gerhard Kloesch Austria	8	506 1.3×	366 1.5×	174 1.0×	152 1.0×	11 0.3×	17	655
Marion Boeck Austria	5	519 1.4×	294 1.2×	281 1.7×	111 0.8×	19 0.5×	7	667
Erna Loretz Austria	6	542 1.4×	319 1.3×	272 1.6×	112 0.8×	18 0.4×	8	696
Giulia Milioli Italy	16	337 0.9×	194 0.8×	200 1.2×	123 0.8×	113 2.7×	36	664
Christian Berthomier Belgium	14	553 1.4×	376 1.5×	155 0.9×	155 1.1×	11 0.3×	41	696
Vincent Ibanez France	5	312 0.8×	178 0.7×	172 1.0×	139 1.0×	19 0.5×	9	511

Countries citing papers authored by Einosuke Koga

Since Specialization

Citations

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

Fields of papers citing papers by Einosuke Koga

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Einosuke Koga

This figure shows the co-authorship network connecting the top 25 collaborators of Einosuke Koga. A scholar is included among the top collaborators of Einosuke Koga 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 Einosuke Koga. Einosuke Koga is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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6 of 6 papers shown

1.

Koga, Einosuke. (2005). The numerical characteristics of repeated least squares spectrum for residual, a newly developed method for time series analysis. Sleep and Biological Rhythms. 3(1). 32–38.

2.

Hori, Tadao, Yoshio Sugita, Einosuke Koga, et al.. (2001). Proposed supplements and amendments to ‘A Manual of Standardized Terminology, Techniques and Scoring System for Sleep Stages of Human Subjects’, the Rechtschaffen & Kales (1968) standard. Psychiatry and Clinical Neurosciences. 55(3). 305–310. 505 indexed citations breakdown →

3.

Koga, Einosuke & Yoichi Tsuji. (1998). A novel method of time series analysis, and an application to the study of human sleep electroencephalogram. Psychiatry and Clinical Neurosciences. 52(5). 491–497. 2 indexed citations

4.

Honda, Makoto, Einosuke Koga, Tohru Ishikawa, et al.. (1997). Alpha‐delta sleep in a case with non‐24 h sleep‐wake syndrome: Quantitative electroencephalogram analysis of alpha and delta band waves. Psychiatry and Clinical Neurosciences. 51(6). 387–392. 6 indexed citations

5.

Koga, Einosuke. (1977). Delta Component Variations in Human Sleep Electroencephalogram. Psychiatry and Clinical Neurosciences. 31(4). 625–643. 1 indexed citations

6.

Koga, Einosuke, et al.. (1965). A NEW METHOD OF EEG ANALYSIS AND ITS APPLICATION TO THE STUDY OF SLEEP. Psychiatry and Clinical Neurosciences. 19(3). 269–278. 12 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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