Robert C. Waag

4.3k total citations
125 papers, 3.1k citations indexed

About

Robert C. Waag is a scholar working on Mechanics of Materials, Biomedical Engineering and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Robert C. Waag has authored 125 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 86 papers in Mechanics of Materials, 78 papers in Biomedical Engineering and 74 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Robert C. Waag's work include Ultrasonics and Acoustic Wave Propagation (80 papers), Ultrasound Imaging and Elastography (69 papers) and Microwave Imaging and Scattering Analysis (37 papers). Robert C. Waag is often cited by papers focused on Ultrasonics and Acoustic Wave Propagation (80 papers), Ultrasound Imaging and Elastography (69 papers) and Microwave Imaging and Scattering Analysis (37 papers). Robert C. Waag collaborates with scholars based in United States, Canada and Sweden. Robert C. Waag's co-authors include Donglai Liu, T. Douglas Mast, Laura M. Hinkelman, Adrian Nachman, Makoto Tabei, Kevin J. Parker, James Campbell, Leon A. Metlay, James F. Smith and R.M. Lerner and has published in prestigious journals such as Applied Physics Letters, Journal of Computational Physics and Radiology.

In The Last Decade

Robert C. Waag

122 papers receiving 3.0k citations

Peers

Robert C. Waag

RNMI

EEE

О. В. Руденко Russia

M. O’Donnell United States

V.L. Newhouse United States

T. Douglas Mast United States

Steven A. Johnson United States

Takuso Sato Japan

S.W. Smith United States

F. Wu France

Peter R. Stepanishen United States

Olaf T. von Ramm United States

О. В. Руденко Russia

Robert C. Waag

1.9k ×0.9

1.5k ×0.7

RNMI

1.5k ×1.0

130 ×0.5

283 ×1.2

EEE

Citations per year, relative to Robert C. Waag Robert C. Waag (= 1×) peers О. В. Руденко

Countries citing papers authored by Robert C. Waag

Since Specialization

Citations

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

Fields of papers citing papers by Robert C. Waag

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert C. Waag. 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 Robert C. Waag. The network helps show where Robert C. Waag may publish in the future.

Co-authorship network of co-authors of Robert C. Waag

This figure shows the co-authorship network connecting the top 25 collaborators of Robert C. Waag. A scholar is included among the top collaborators of Robert C. Waag 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 Robert C. Waag. Robert C. Waag 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

Jiang, Wei, et al.. (2012). Aberration compensation of an ultrasound imaging instrument with a reduced number of channels. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 59(10). 2210–25. 1 indexed citations

Waag, Robert C., et al.. (2011). Reduced-rank approximations to the far-field transform in the gridded fast multipole method. Journal of Computational Physics. 230(10). 3656–3667. 2 indexed citations

Greengard, Leslie, et al.. (2010). A mesh-free approach to acoustic scattering from multiple spheres nested inside a large sphere by using diagonal translation operators. The Journal of the Acoustical Society of America. 127(2). 850–861. 10 indexed citations

Tillett, Jason C., et al.. (2010). A model of distributed phase aberration for deblurring phase estimated from scattering. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 57(1). 214–228. 15 indexed citations

Waag, Robert C., et al.. (2007). An Eigenfunction Method for Reconstruction of Large-Scale and High-Contrast Objects. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 54(7). 1316–1332. 21 indexed citations

Waag, Robert C., et al.. (2006). Reduction of variance in spectral estimates for correction of ultrasonic aberration. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 53(1). 79–89. 9 indexed citations

Waag, Robert C., et al.. (2005). Statistical estimation of ultrasonic propagation path parameters for aberration correction. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 52(5). 851–869. 19 indexed citations

Smith, W.A., et al.. (2003). Limits imposed by tissue on SVD-Wigner filtering to obtain the intrinsic frequency variation of ultrasonic echo waveforms. 945–950. 1 indexed citations

Lacefield, James C. & Robert C. Waag. (2002). Examples of design curves for multirow arrays used with time-shift compensation. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 49(9). 1340–1344. 3 indexed citations

10.

Lin, Feng Han & Robert C. Waag. (2002). Estimation and compensation of ultrasonic wavefront distortion using a blind system identification method. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 49(6). 739–755. 20 indexed citations

11.

Mast, T. Douglas, et al.. (2001). A k-space method for large-scale models of wave propagation in tissue. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 48(2). 341–354. 130 indexed citations

12.

Waag, Robert C., et al.. (1998). Estimation and correction of ultrasonic wavefront distortion using pulse-echo data received in a two-dimensional aperture. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 45(2). 473–490. 58 indexed citations

13.

Liu, Donglai & Robert C. Waag. (1997). Propagation and backpropagation for ultrasonic wavefront design. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 44(1). 1–13. 108 indexed citations

14.

Waag, Robert C., et al.. (1991). Nonlinear receiver compression effects on the amplitude distribution of backscattered ultrasonic signals. IEEE Transactions on Biomedical Engineering. 38(7). 628–633. 7 indexed citations

15.

Holen, Jarle, Michele Nanna, Jeffrey W. Lockhart, & Robert C. Waag. (1990). Doppler color flow in echocardiography: Analytical and in-vitro investigations of the quantitative relationship between orifice flow and color jet dimensions. Ultrasound in Medicine & Biology. 16(6). 543–551. 6 indexed citations

16.

Waag, Robert C., et al.. (1990). Analysis and computations of measurement system effects in ultrasonic scattering experiments. The Journal of the Acoustical Society of America. 87(S1). S114–S115. 1 indexed citations

17.

Nachman, Adrian, James F. Smith, & Robert C. Waag. (1990). An equation for acoustic propagation in inhomogeneous media with relaxation losses. The Journal of the Acoustical Society of America. 88(3). 1584–1595. 90 indexed citations

18.

Waag, Robert C., et al.. (1988). In vivo and in vitro ultrasound beam distortion measurements of a large aperture and a conventional aperture focussed transducer. Ultrasound in Medicine & Biology. 14(5). 415–428. 55 indexed citations

19.

Lerner, Robert M. & Robert C. Waag. (1988). Wave space interpretation of scattered ultrasound. Ultrasound in Medicine & Biology. 14(2). 97–102. 18 indexed citations

20.

Holen, Jarle, Robert C. Waag, & Raymond Gramiak. (1987). Doppler ultrasound in aortic stenosis: In vitro studies of pressure gradient determination. Ultrasound in Medicine & Biology. 13(6). 321–328. 7 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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