M McEwen

1.7k total citations
76 papers, 1.2k citations indexed

About

M McEwen is a scholar working on Radiation, Pulmonary and Respiratory Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, M McEwen has authored 76 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 69 papers in Radiation, 55 papers in Pulmonary and Respiratory Medicine and 26 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in M McEwen's work include Advanced Radiotherapy Techniques (59 papers), Radiation Therapy and Dosimetry (55 papers) and Radiation Dose and Imaging (20 papers). M McEwen is often cited by papers focused on Advanced Radiotherapy Techniques (59 papers), Radiation Therapy and Dosimetry (55 papers) and Radiation Dose and Imaging (20 papers). M McEwen collaborates with scholars based in Canada, United States and United Kingdom. M McEwen's co-authors include D. W. O. Rogers, C. K. Ross, Bryan Muir, Jan Seuntjens, D Followill, Geoffrey S. Ibbott, Larry A. DeWerd, S. M. Seltzer, A R DuSautoy and I. Kawrakow and has published in prestigious journals such as International Journal of Radiation Oncology*Biology*Physics, Optics Express and Physics in Medicine and Biology.

In The Last Decade

M McEwen

70 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M McEwen Canada 18 1.1k 949 440 185 124 76 1.2k
K. Hohlfeld Germany 5 1.2k 1.1× 1.0k 1.1× 483 1.1× 145 0.8× 160 1.3× 17 1.3k
K E Rosser United Kingdom 12 886 0.8× 714 0.8× 505 1.1× 73 0.4× 165 1.3× 21 951
F. Sánchez‐Doblado Spain 19 891 0.8× 769 0.8× 429 1.0× 53 0.3× 126 1.0× 76 964
Duncan Butler Australia 14 421 0.4× 345 0.4× 218 0.5× 38 0.2× 91 0.7× 48 525
Hui Khee Looe Germany 21 813 0.7× 695 0.7× 402 0.9× 38 0.2× 210 1.7× 67 974
G. Massillon-JL Mexico 15 662 0.6× 490 0.5× 268 0.6× 61 0.3× 87 0.7× 40 762
Hugo Bouchard Canada 23 1.3k 1.1× 1.2k 1.3× 817 1.9× 69 0.4× 655 5.3× 78 1.6k
D E Bonnett United Kingdom 13 493 0.4× 467 0.5× 259 0.6× 35 0.2× 36 0.3× 36 619
Barry L. Werner United States 9 507 0.5× 399 0.4× 188 0.4× 104 0.6× 115 0.9× 23 592
S C Klevenhagen United Kingdom 13 501 0.5× 383 0.4× 255 0.6× 90 0.5× 80 0.6× 31 583

Countries citing papers authored by M McEwen

Since Specialization
Citations

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

Fields of papers citing papers by M McEwen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of M McEwen

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

All Works

20 of 20 papers shown
1.
Renaud, James, Bryan Muir, A. Williams, & M McEwen. (2025). Electron beam monitoring of a modified conventional medical accelerator with a portable current transformer system traceable to primary electrical standards. Medical Physics. 52(4). 2581–2592. 1 indexed citations
2.
Menon, Geetha, Christopher G. Thomas, Young Lee, et al.. (2023). A First Look at Equity, Diversity, and Inclusion of Canadian Medical Physicists: Results From the 2021 COMP EDI Climate Survey. International Journal of Radiation Oncology*Biology*Physics. 116(2). 305–313. 6 indexed citations
3.
4.
McEwen, M, A. Miller, Ileana M. Pazos, & Peter Sharpe. (2019). Determination of a consensus scaling factor to convert a Co-60-based alanine dose reading to yield the dose delivered in a high energy electron beam. Radiation Physics and Chemistry. 171. 108673–108673. 7 indexed citations
5.
Almeida, Carlos Eduardo de, et al.. (2018). Validating Fricke dosimetry for the measurement of absorbed dose to water for HDR192Ir brachytherapy: a comparison between primary standards of the LCR, Brazil, and the NRC, Canada. Physics in Medicine and Biology. 63(8). 85004–85004. 8 indexed citations
6.
Muir, Bryan, C. D. Cojocaru, M McEwen, & C. K. Ross. (2017). Electron beam water calorimetry measurements to obtain beam quality conversion factors. Medical Physics. 44(10). 5433–5444. 14 indexed citations
7.
McEwen, M, et al.. (2015). Towards a quantitative, measurement-based estimate of the uncertainty in photon mass attenuation coefficients at radiation therapy energies. Physics in Medicine and Biology. 60(4). 1641–1654. 8 indexed citations
8.
McEwen, M, Larry A. DeWerd, Geoffrey S. Ibbott, et al.. (2014). Addendum to the AAPMˈs TG‐51 protocol for clinical reference dosimetry of high‐energy photon beams. Medical Physics. 41(4). 41501–41501. 218 indexed citations
9.
Muir, Bryan, M McEwen, & D. W. O. Rogers. (2014). Determination of relative ion chamber calibration coefficients from depth-ionization measurements in clinical electron beams. Physics in Medicine and Biology. 59(19). 5953–5969. 13 indexed citations
10.
Muir, Bryan, D. W. O. Rogers, & M McEwen. (2012). Sci-Thur PM: YIS - 07: Monte Carlo simulations to obtain several parameters required for electron beam dosimetry. Medical Physics. 39(7Part2). 4623–4623.
11.
12.
McEwen, M, et al.. (2012). Detailed high‐accuracy megavoltage transmission measurements: A sensitive experimental benchmark of EGSnrc. Medical Physics. 39(10). 5990–6003. 6 indexed citations
13.
Lacroix, Frédéric, Mathieu Guillot, M McEwen, L Gingras, & Luc Beaulieu. (2011). Extraction of depth-dependent perturbation factors for silicon diodes using a plastic scintillation detector. Medical Physics. 38(10). 5441–5447. 7 indexed citations
14.
Muir, Bryan, M McEwen, & D. W. O. Rogers. (2011). Measured and Monte Carlo calculated kQ factors: Accuracy and comparison. Medical Physics. 38(8). 4600–4609. 48 indexed citations
15.
McEwen, M. (2010). Measurement of ionization chamber absorbed dose factors in megavoltage photon beams. Medical Physics. 37(5). 2179–2193. 104 indexed citations
16.
Ross, C. K., et al.. (2008). Measurement of multiple scattering of 13 and electrons by thin foils. Medical Physics. 35(9). 4121–4131. 24 indexed citations
17.
McEwen, M, I. Kawrakow, & C. K. Ross. (2008). The effective point of measurement of ionization chambers and the build‐up anomaly in MV x‐ray beams. Medical Physics. 35(3). 950–958. 58 indexed citations
18.
Russa, Daniel J. La, M McEwen, & D. W. O. Rogers. (2007). An experimental and computational investigation of the standard temperature‐pressure correction factor for ion chambers in kilovoltage x rays. Medical Physics. 34(12). 4690–4699. 33 indexed citations
19.
McEwen, M & Daniel J. Niven. (2006). Characterization of the phantom material Virtual Water™ in high‐energy photon and electron beams. Medical Physics. 33(4). 876–887. 38 indexed citations
20.
McEwen, M, Hugo Palmans, & A. Williams. (2006). An empirical method for the determination of wall perturbation factors for parallel-plate chambers in high-energy electron beams. Physics in Medicine and Biology. 51(20). 5167–5181. 10 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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