Ronald A. Roy

6.4k total citations · 1 hit paper
158 papers, 4.9k citations indexed

About

Ronald A. Roy is a scholar working on Biomedical Engineering, Materials Chemistry and Oceanography. According to data from OpenAlex, Ronald A. Roy has authored 158 papers receiving a total of 4.9k indexed citations (citations by other indexed papers that have themselves been cited), including 100 papers in Biomedical Engineering, 69 papers in Materials Chemistry and 38 papers in Oceanography. Recurrent topics in Ronald A. Roy's work include Ultrasound and Hyperthermia Applications (69 papers), Ultrasound and Cavitation Phenomena (69 papers) and Photoacoustic and Ultrasonic Imaging (55 papers). Ronald A. Roy is often cited by papers focused on Ultrasound and Hyperthermia Applications (69 papers), Ultrasound and Cavitation Phenomena (69 papers) and Photoacoustic and Ultrasonic Imaging (55 papers). Ronald A. Roy collaborates with scholars based in United States, United Kingdom and Malaysia. Ronald A. Roy's co-authors include Constantin Coussios, R. Glynn Holt, Lawrence A. Crum, Caleb H. Farny, Charles C. Church, D. Felipe Gaitan, Robert E. Apfel, Todd W. Murray, John S. Allen and Thomas J. Matula and has published in prestigious journals such as Science, Physical Review Letters and Journal of Fluid Mechanics.

In The Last Decade

Ronald A. Roy

151 papers receiving 4.7k 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.

Sonoluminescence and bubble dynamics for a single, stable, cavitation bubble

1992 581 citations Lawrence A. Crum, Ronald A. Roy et al. The Journal of the Acoustical Society of America profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ronald A. Roy United States	34	3.6k	2.7k	1.0k	449	320	158	4.9k
Michael R. Bailey United States	48	4.9k 1.4×	2.5k 0.9×	2.5k 2.4×	576 1.3×	247 0.8×	328	8.3k
Oleg A. Sapozhnikov Russia	34	3.9k 1.1×	1.6k 0.6×	2.0k 2.0×	997 2.2×	232 0.7×	303	5.3k
Robert E. Apfel United States	39	3.4k 1.0×	2.2k 0.8×	723 0.7×	477 1.1×	471 1.5×	150	5.1k
Alexander A. Doinikov France	33	2.7k 0.8×	1.7k 0.6×	298 0.3×	266 0.6×	310 1.0×	94	3.2k
Robin O. Cleveland United States	35	2.3k 0.6×	1.1k 0.4×	1.2k 1.2×	498 1.1×	237 0.7×	185	4.0k
Vera A. Khokhlova Russia	33	3.9k 1.1×	1.3k 0.5×	2.2k 2.2×	662 1.5×	199 0.6×	263	4.8k
Charles C. Church United States	27	2.7k 0.7×	2.2k 0.8×	810 0.8×	279 0.6×	111 0.3×	82	3.7k
Lawrence A. Crum United States	67	8.8k 2.5×	6.3k 2.3×	3.1k 3.1×	944 2.1×	665 2.1×	343	13.1k
Wesley L. Nyborg United States	27	3.0k 0.9×	1.7k 0.6×	890 0.9×	341 0.8×	247 0.8×	94	4.7k
Sascha Hilgenfeldt United States	35	3.5k 1.0×	3.7k 1.4×	318 0.3×	349 0.8×	714 2.2×	97	5.8k

Countries citing papers authored by Ronald A. Roy

Since Specialization

Citations

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

Fields of papers citing papers by Ronald A. Roy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ronald A. Roy. 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 Ronald A. Roy. The network helps show where Ronald A. Roy may publish in the future.

Co-authorship network of co-authors of Ronald A. Roy

This figure shows the co-authorship network connecting the top 25 collaborators of Ronald A. Roy. A scholar is included among the top collaborators of Ronald A. Roy 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 Ronald A. Roy. Ronald A. Roy 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

Raymond, Jason L., Qiang Wu, Michael Gray, et al.. (2023). Cavitation noise characterization and classification using machine-learning techniques. The Journal of the Acoustical Society of America. 153(3_supplement). A74–A74. 1 indexed citations

Chitnis, Parag V., Caleb H. Farny, & Ronald A. Roy. (2019). SVD-Based Separation of Stable and Inertial Cavitation Signals Applied to Passive Cavitation Mapping During HIFU. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 66(5). 857–866. 5 indexed citations

Raymond, Jason L., Robin O. Cleveland, & Ronald A. Roy. (2018). HIFU-induced changes in optical scattering and absorption of tissue over nine orders of thermal dose. Physics in Medicine and Biology. 63(24). 245001–245001. 9 indexed citations

Anderson, Phillip A., et al.. (2017). Characterizing shock waves in hydrogel using high speed imaging and a fiber-optic probe hydrophone. Physics of Fluids. 29(5). 5 indexed citations

Lai, Puxiang, et al.. (2011). Real-Time Monitoring of High-Intensity Focused Ultrasound Lesion Formation Using Acousto-Optic Sensing. Ultrasound in Medicine & Biology. 37(2). 239–252. 25 indexed citations

Murray, Todd W., Puxiang Lai, & Ronald A. Roy. (2011). Measuring Tissue Properties and Monitoring Therapeutic Responses Using Acousto-Optic Imaging. Annals of Biomedical Engineering. 40(2). 474–485. 7 indexed citations

Roy, Ronald A., et al.. (2010). Potentiating intra-arterial sonothrombolysis for acute ischemic stroke by the addition of the ultrasound contrast agents (Optison™ & SonoVue®). Journal of Thrombosis and Thrombolysis. 31(1). 71–84. 17 indexed citations

Farny, Caleb H., R. Glynn Holt, & Ronald A. Roy. (2009). The Correlation Between Bubble-Enhanced HIFU Heating and Cavitation Power. IEEE Transactions on Biomedical Engineering. 57(1). 175–184. 99 indexed citations

Lai, Puxiang, Ronald A. Roy, & Todd W. Murray. (2009). Quantitative characterization of turbid media using pressure contrast acousto-optic imaging. Optics Letters. 34(18). 2850–2850. 18 indexed citations

10.

Farny, Caleb H., R. Glynn Holt, & Ronald A. Roy. (2008). Temporal and Spatial Detection of HIFU-Induced Inertial and Hot-Vapor Cavitation with a Diagnostic Ultrasound System. Ultrasound in Medicine & Biology. 35(4). 603–615. 102 indexed citations

11.

Roy, Ronald A., et al.. (2007). Cavitational Mechanisms in Ultrasound-Accelerated Fibrinolysis. Ultrasound in Medicine & Biology. 33(6). 924–933. 132 indexed citations

12.

DiMarzio, Charles A., et al.. (2005). Computations of the acoustically induced phase shifts of optical paths in acoustophotonic imaging with photorefractive-based detection. Applied Optics. 44(18). 3735–3735. 19 indexed citations

13.

Cleveland, Robin O., et al.. (2000). Amplitude degradation of time-reversed pulses in nonlinear absorbing thermoviscous fluids. Ultrasonics. 38(9). 885–889. 6 indexed citations

14.

Forsberg, Flemming, Ronald A. Roy, Daniel A. Merton, et al.. (1998). Conventional and hypobaric activation of an ultrasound contrast agent. Ultrasound in Medicine & Biology. 24(8). 1143–1150. 13 indexed citations

15.

Vaezy, Shahram, Roy W. Martin, Udo P. Schmiedl, et al.. (1997). Liver hemostasis using high-intensity focused ultrasound. Ultrasound in Medicine & Biology. 23(9). 1413–1420. 114 indexed citations

16.

Matula, Thomas J. & Ronald A. Roy. (1997). Comparisons of sonoluminescence from single-bubbles and cavitation fields: bridging the gap. Ultrasonics Sonochemistry. 4(2). 61–64. 28 indexed citations

17.

Roy, Ronald A., et al.. (1994). Variations in the power output of the Piezon‐Master 400 ultrasonic endodontic unit. International Endodontic Journal. 27(1). 26–31. 5 indexed citations

18.

Roy, Ronald A., et al.. (1994). Some observations on the breakage of ultrasonic files driven piezoelectrically. Dental Traumatology. 10(2). 71–76. 6 indexed citations

19.

Roy, Ronald A., et al.. (1993). The vibratory pattern of ultrasonic files driven piezoelectrically. International Endodontic Journal. 26(2). 120–124. 28 indexed citations

20.

Holland, Christy K., et al.. (1992). In vitro detection of cavitation induced by a diagnostic ultrasound system. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 39(1). 95–101. 29 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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