M. Kuwahara

885 total citations
26 papers, 486 citations indexed

About

M. Kuwahara is a scholar working on Computational Theory and Mathematics, Numerical Analysis and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, M. Kuwahara has authored 26 papers receiving a total of 486 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Computational Theory and Mathematics, 7 papers in Numerical Analysis and 7 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in M. Kuwahara's work include Matrix Theory and Algorithms (9 papers), Stability and Control of Uncertain Systems (6 papers) and Elasticity and Wave Propagation (4 papers). M. Kuwahara is often cited by papers focused on Matrix Theory and Algorithms (9 papers), Stability and Control of Uncertain Systems (6 papers) and Elasticity and Wave Propagation (4 papers). M. Kuwahara collaborates with scholars based in Japan, United States and Belgium. M. Kuwahara's co-authors include Norio Fukuma, Tomoya Mori, Erik Noldus, Tomoya Mori, Shigeru Eiho, Kazuyuki Uchida, Izumi Nishidate, Kyuichi Niizeki, Masatoshi Fujita and S Sasayama and has published in prestigious journals such as Circulation, IEEE Transactions on Automatic Control and Automatica.

In The Last Decade

M. Kuwahara

23 papers receiving 438 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
M. Kuwahara Japan	11	222	141	91	88	75	26	486
Michiyoshi Kuwahara Japan	9	222 1.0×	72 0.5×	46 0.5×	137 1.6×	100 1.3×	18	442
Emmanuelle Crépeau France	12	293 1.3×	86 0.6×	79 0.9×	57 0.6×	34 0.5×	30	485
H.M. Power United Kingdom	10	254 1.1×	108 0.8×	44 0.5×	21 0.2×	30 0.4×	76	441
Yves Coudière France	13	39 0.2×	142 1.0×	112 1.2×	229 2.6×	27 0.4×	54	687
Muriel Boulakia France	12	193 0.9×	152 1.1×	12 0.1×	107 1.2×	17 0.2×	28	424
Alan Schneider United States	11	109 0.5×	13 0.1×	25 0.3×	81 0.9×	8 0.1×	47	415
Youcef Ferdi Algeria	11	163 0.7×	14 0.1×	28 0.3×	110 1.3×	17 0.2×	29	418
Manfred Liebmann Austria	8	14 0.1×	32 0.2×	19 0.2×	224 2.5×	20 0.3×	17	371
Bengt Mårtensson Germany	8	469 2.1×	80 0.6×	27 0.3×	3 0.0×	40 0.5×	14	520
Athena Makroglou United Kingdom	11	55 0.2×	26 0.2×	227 2.5×	19 0.2×	12 0.2×	26	569

Countries citing papers authored by M. Kuwahara

Since Specialization

Citations

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

Fields of papers citing papers by M. Kuwahara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of M. Kuwahara

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

All Works

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20 of 20 papers shown

Niizeki, Kyuichi, Izumi Nishidate, Kazuyuki Uchida, & M. Kuwahara. (2005). Unconstrained cardiorespiratory and body movement monitoring system for home care. Medical & Biological Engineering & Computing. 43(6). 716–724. 44 indexed citations

Kuwahara, M. & Shigeru Eiho. (2003). 3-D heart image reconstructed from MRI data. 17. 1198–1201. 1 indexed citations

Onizuka, Takeshi, et al.. (1996). [Plausibility in selecting the method of mitral valve replacement preserving the posterior subvalvular tissue].. PubMed. 44(3). 331–3. 1 indexed citations

Kuwahara, M., Shigeru Eiho, & N. Asada. (1988). Left ventricular image processing of 2-D echocardiograms and 3-D reconstruction of the left ventricle.. PubMed. 1(1). 9–17. 3 indexed citations

Fukuma, Norio, et al.. (1987). On the discrete Riccati equation. IEEE Transactions on Automatic Control. 32(9). 828–829. 22 indexed citations

Mori, Takuto, Norio Fukuma, & M. Kuwahara. (1986). On the Lyapunov matrix differential equation. IEEE Transactions on Automatic Control. 31(9). 868–869. 18 indexed citations

Mori, Tomoya, H. Kokame, & M. Kuwahara. (1986). Analysis of time-delay systems: Stability and instability. 895–898. 1 indexed citations

Mori, Tomoya, Norio Fukuma, & M. Kuwahara. (1986). Explicit solution and eigenvalue bounds in the Lyapunov matrix equation. IEEE Transactions on Automatic Control. 31(7). 656–658. 32 indexed citations

Fukuma, Norio, et al.. (1985). Eigenvalue bounds for the discrete Lyapunov matrix equation. IEEE Transactions on Automatic Control. 30(9). 925–926. 11 indexed citations

10.

Sasayama, S, et al.. (1984). [Assessment of cardiac function by left heart catheterization: an analysis of left ventricular pressure-volume (length) loops].. PubMed. 25–34. 2 indexed citations

11.

Asada, N., Shigeru Eiho, M. Kuwahara, et al.. (1984). [Three-dimensional reconstruction of the left ventricle from two-dimensional echocardiograms].. PubMed. 22(1). 19–24. 2 indexed citations

12.

Mori, Tomoya, Erik Noldus, & M. Kuwahara. (1983). A way to stabilize linear systems with delayed state. Automatica. 19(5). 571–573. 107 indexed citations

13.

Asada, N., Shigeru Eiho, M. Kuwahara, et al.. (1982). [Computer analysis of two-dimensional echocardiogram].. PubMed. 20(3). 184–90. 1 indexed citations

14.

Fukuma, Norio, et al.. (1982). On the discrete Lyapunov matrix equation. IEEE Transactions on Automatic Control. 27(2). 463–464. 25 indexed citations

15.

Mori, Tomoya, Norio Fukuma, & M. Kuwahara. (1982). Delay-independent stability criteria for discrete-delay systems. IEEE Transactions on Automatic Control. 27(4). 964–966. 63 indexed citations

16.

Minato, Kotaro, T Maekawa, Yoshiharu Yonekura, et al.. (1982). [3-D display of ECT images].. PubMed. 20(2). 109–12.

17.

Fukuma, Norio, et al.. (1981). A note on the Lyapunov matrix equation. IEEE Transactions on Automatic Control. 26(4). 941–942. 10 indexed citations

18.

Fujita, Masatoshi, S Sasayama, C Kawai, Shigeru Eiho, & M. Kuwahara. (1981). Automatic processing of cineventriculograms for analysis of regional myocardial function.. Circulation. 63(5). 1065–1074. 40 indexed citations

19.

Kuwahara, M., et al.. (1979). . NIPPON KAGAKU KAISHI. 675–678.

20.

Ueyama, Hiroya, et al.. (1969). ANALOG COMPUTER AIDED RENOGRAM DIAGNOSIS.. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 2 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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