Chihiro Kasai

2.3k total citations · 2 hit papers
17 papers, 1.8k citations indexed

About

Chihiro Kasai is a scholar working on Radiology, Nuclear Medicine and Imaging, Mechanics of Materials and Biomedical Engineering. According to data from OpenAlex, Chihiro Kasai has authored 17 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Radiology, Nuclear Medicine and Imaging, 6 papers in Mechanics of Materials and 5 papers in Biomedical Engineering. Recurrent topics in Chihiro Kasai's work include Ultrasonics and Acoustic Wave Propagation (5 papers), Ultrasound Imaging and Elastography (4 papers) and Non-Invasive Vital Sign Monitoring (4 papers). Chihiro Kasai is often cited by papers focused on Ultrasonics and Acoustic Wave Propagation (5 papers), Ultrasound Imaging and Elastography (4 papers) and Non-Invasive Vital Sign Monitoring (4 papers). Chihiro Kasai collaborates with scholars based in Japan and Slovenia. Chihiro Kasai's co-authors include Kouroku Namekawa, R Omoto, Ryozo Omoto, Keisuke Ueda, Yuji Yokote, Shinichi Takamoto, Yuji Kondo, Shunei Kyo, Haruhiko Asano and Takashi Mochizuki and has published in prestigious journals such as The Journal of the Acoustical Society of America, Japanese Journal of Applied Physics and Ultrasonics.

In The Last Decade

Chihiro Kasai

15 papers receiving 1.7k 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.

Real-Time Two-Dimensional Blood Flow Imaging Using an Autocorrelation Technique

1985 961 citations Chihiro Kasai, Kouroku Namekawa et al. IEEE Transactions on Sonics and Ultrasonics profile →
Real-Time Two-Dimensional Blood Flow Imaging Using an Autocorrelation Technique

1985 471 citations Chihiro Kasai, Kouroku Namekawa profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Chihiro Kasai Japan	8	1.3k	850	572	477	222	17	1.8k
Kouroku Namekawa Japan	6	1.2k 0.9×	815 1.0×	562 1.0×	295 0.6×	207 0.9×	6	1.5k
R Omoto Japan	13	835 0.6×	574 0.7×	360 0.6×	428 0.9×	130 0.6×	36	1.4k
A.R. Skovoroda United States	22	1.9k 1.5×	1.6k 1.9×	732 1.3×	274 0.6×	343 1.5×	41	2.2k
T. Loupas United States	20	1.4k 1.1×	1.0k 1.2×	412 0.7×	430 0.9×	120 0.5×	39	2.4k
Kjell Kristoffersen Norway	16	705 0.5×	461 0.5×	258 0.5×	274 0.6×	94 0.4×	37	1.0k
Kai E. Thomenius United States	24	1.2k 1.0×	1.1k 1.3×	461 0.8×	212 0.4×	162 0.7×	85	2.0k
L.N. Bohs United States	14	852 0.7×	501 0.6×	263 0.5×	376 0.8×	132 0.6×	28	1.1k
Stephen W. Smith United States	25	1.3k 1.0×	1.2k 1.4×	735 1.3×	256 0.5×	191 0.9×	101	2.4k
Motonao Tanaka Japan	23	657 0.5×	732 0.9×	232 0.4×	691 1.4×	206 0.9×	98	1.7k
S. Kaisar Alam United States	20	1.9k 1.5×	1.6k 1.9×	764 1.3×	114 0.2×	202 0.9×	55	2.4k

Countries citing papers authored by Chihiro Kasai

Since Specialization

Citations

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

Fields of papers citing papers by Chihiro Kasai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Chihiro Kasai

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

All Works

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17 of 17 papers shown

Kasai, Chihiro, et al.. (2022). Potential of Residential Storage Battery Demand Response in Tertiary Balancing Market. IEEJ Journal of Industry Applications. 12(2). 183–193. 3 indexed citations

Kasai, Chihiro, et al.. (2003). Porous piezoelectric ceramic transducer for medical ultrasonic applications. 27. 681–684. 3 indexed citations

Mochizuki, Takashi & Chihiro Kasai. (2002). High speed acquisition scanner and three-dimensional display system using ultrasonic echo data. IEEE Symposium on Ultrasonics. 1459–1462.

Kasai, Chihiro, et al.. (1989). Radioimmunoassay of Human Pancreatic Amylase with Monoclonal Antibody. Annals of Clinical Biochemistry International Journal of Laboratory Medicine. 26(5). 416–421. 3 indexed citations

Kasai, Chihiro, Akimitsu Harada, & Kouroku Namekawa. (1988). Real‐time blood‐flow imaging system using ultrasonic doppler techniques. Systems and Computers in Japan. 19(11). 13–24. 5 indexed citations

Kasai, Chihiro & Kouroku Namekawa. (1987). Real-Time Two-Dimensional Blood Flow Imaging Using Ultrasound Doppler. Japanese Journal of Applied Physics. 26(S1). 9–9. 10 indexed citations

Omoto, Ryozo & Chihiro Kasai. (1987). Physics and Instrumentation of Doppler Color Flow Mapping. Echocardiography. 4(6). 467–483. 18 indexed citations

Omoto, Ryozo & Chihiro Kasai. (1986). Basic Principles of Doppler Color Flow Imaging. Echocardiography. 3(6). 463–473. 15 indexed citations

Kasai, Chihiro, et al.. (1986). [Studies on portal blood flow using an ultrasonic pulsed Doppler system and correlation between portal blood flow and cardiac output].. PubMed. 34(8). 977–80. 2 indexed citations

10.

Kasai, Chihiro, et al.. (1985). Real-Time Two-Dimensional Blood Flow Imaging Using an Autocorrelation Technique. IEEE Transactions on Sonics and Ultrasonics. 32(3). 458–464. 961 indexed citations breakdown →

11.

Kasai, Chihiro & Kouroku Namekawa. (1985). Real-Time Two-Dimensional Blood Flow Imaging Using an Autocorrelation Technique. 953–958. 471 indexed citations breakdown →

12.

Omoto, Ryozo, Yuji Yokote, Shinichi Takamoto, et al.. (1984). The development of real-time two-dimensional doppler echocardiography and its clinical significance in acquired valvular diseases With special reference to the evaluation of valvular regurgitation.. Japanese Heart Journal. 25(3). 325–340. 219 indexed citations

13.

Namekawa, Kouroku, et al.. (1983). Realtime bloodflow imaging system utilizing auto-correlation techniques.. PubMed. Suppl 2. 203–8. 45 indexed citations

14.

Itoh, Takashi, Takashi Mochizuki, Chihiro Kasai, Masato Nakajima, & Shin’ichi Yuta. (1983). Measurement of Ultrasonic Attenuation Coefficient Using Echo Signals. Japanese Journal of Applied Physics. 22(S3). 66–66. 2 indexed citations

15.

Mochizuki, Takashi, Masanori Hirose, & Chihiro Kasai. (1982). Sound Fields of Ultrasonic Array Transducers. Japanese Journal of Applied Physics. 21(S3). 152–152. 5 indexed citations

16.

Kasai, Chihiro, et al.. (1975). A method for measuring the electromechanical coupling factor of piezoelectric materials by means of transient response. Ultrasonics. 13(5). 208–212. 7 indexed citations

17.

Kasai, Chihiro, et al.. (1972). Transient Response Analysis and Experiment on a Transducer with an Intermediate Layer of a Quarter Wavelength for the Generation of Short Ultrasonic Pulses. The Journal of the Acoustical Society of America. 52(1A_Supplement). 178–178. 1 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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