R. Colgan

733 total citations
16 papers, 472 citations indexed

About

R. Colgan is a scholar working on Radiation, Pulmonary and Respiratory Medicine and Cancer Research. According to data from OpenAlex, R. Colgan has authored 16 papers receiving a total of 472 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Radiation, 8 papers in Pulmonary and Respiratory Medicine and 8 papers in Cancer Research. Recurrent topics in R. Colgan's work include Advanced Radiotherapy Techniques (10 papers), Breast Cancer Treatment Studies (8 papers) and Lung Cancer Diagnosis and Treatment (5 papers). R. Colgan is often cited by papers focused on Advanced Radiotherapy Techniques (10 papers), Breast Cancer Treatment Studies (8 papers) and Lung Cancer Diagnosis and Treatment (5 papers). R. Colgan collaborates with scholars based in United Kingdom, Ireland and United States. R. Colgan's co-authors include Anna M. Kirby, Ellen M. Donovan, Philip Evans, Frederick R. Bartlett, Joanne Haviland, John Yarnold, H. McNair, Karen Carr, Imogen Locke and Clare Griffin and has published in prestigious journals such as Physics in Medicine and Biology, Radiotherapy and Oncology and British Journal of Radiology.

In The Last Decade

R. Colgan

16 papers receiving 461 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R. Colgan United Kingdom	12	332	239	221	180	48	16	472
Yuan‐Chyuan Lo United States	13	233 0.7×	129 0.5×	108 0.5×	168 0.9×	5 0.1×	21	460
Hendrik Ballhausen Germany	12	266 0.8×	181 0.8×	55 0.2×	238 1.3×	23 0.5×	28	404
Eeva Boman Finland	14	315 0.9×	225 0.9×	170 0.8×	168 0.9×	92 1.9×	30	464
G. Nicolini Italy	13	307 0.9×	194 0.8×	63 0.3×	238 1.3×	2 0.0×	64	537
M. D’Andrea Italy	15	374 1.1×	303 1.3×	115 0.5×	314 1.7×	14 0.3×	42	646
J. F. Bottollier-Depois France	15	212 0.6×	229 1.0×	44 0.2×	321 1.8×	2 0.0×	37	548
S. Derreumaux France	13	537 1.6×	382 1.6×	138 0.6×	418 2.3×	196 4.1×	26	779
L. Jahnke Germany	10	420 1.3×	266 1.1×	73 0.3×	294 1.6×	23 0.5×	26	499
T Nurushev United States	16	481 1.4×	423 1.8×	123 0.6×	238 1.3×	18 0.4×	28	714
Vladimir A. Semenenko United States	8	481 1.4×	422 1.8×	64 0.3×	481 2.7×	17 0.4×	12	701

Countries citing papers authored by R. Colgan

Since Specialization

Citations

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

Fields of papers citing papers by R. Colgan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Colgan

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

All Works

Sort: Min cites: Since: Top N: Style:

16 of 16 papers shown

1.

Dunlop, Alex, et al.. (2019). Evaluation of organ motion-based robust optimisation for VMAT planning for breast and internal mammary chain radiotherapy. Clinical and Translational Radiation Oncology. 16. 60–66. 14 indexed citations

2.

Mitchell, Adam, Philip Y. Wai, R. Colgan, Anna M. Kirby, & Ellen M. Donovan. (2016). Improving the efficiency of breast radiotherapy treatment planning using a semi‐automated approach. Journal of Applied Clinical Medical Physics. 18(1). 18–24. 25 indexed citations

3.

Schmidt, Maria A., Rafał Panek, R. Colgan, et al.. (2016). Slice Encoding for Metal Artefact Correction in magnetic resonance imaging examinations for radiotherapy planning. Radiotherapy and Oncology. 120(2). 356–362. 11 indexed citations

4.

Bartlett, Frederick R., Ellen M. Donovan, H. McNair, et al.. (2016). The UK HeartSpare Study (Stage II): Multicentre Evaluation of a Voluntary Breath-hold Technique in Patients Receiving Breast Radiotherapy. Clinical Oncology. 29(3). e51–e56. 40 indexed citations

5.

Colgan, R., Matthew D. James, Frederick R. Bartlett, Anna M. Kirby, & Ellen M. Donovan. (2015). Voluntary breath-holding for breast cancer radiotherapy is consistent and stable. British Journal of Radiology. 88(1054). 20150309–20150309. 14 indexed citations

6.

Bartlett, Frederick R., R. Colgan, Ellen M. Donovan, et al.. (2014). Voluntary Breath-hold Technique for Reducing Heart Dose in Left Breast Radiotherapy. Journal of Visualized Experiments. 9 indexed citations

7.

Bartlett, Frederick R., R. Colgan, Ellen M. Donovan, et al.. (2014). Voluntary Breath-hold Technique for Reducing Heart Dose in Left Breast Radiotherapy. Journal of Visualized Experiments. 34 indexed citations

8.

Bartlett, Frederick R., R. Colgan, Ellen M. Donovan, et al.. (2014). The UK HeartSpare Study (Stage IB): Randomised comparison of a voluntary breath-hold technique and prone radiotherapy after breast conserving surgery. Radiotherapy and Oncology. 114(1). 66–72. 69 indexed citations

9.

Bartlett, Frederick R., R. Colgan, Karen Carr, et al.. (2013). The UK HeartSpare Study: Randomised evaluation of voluntary deep-inspiratory breath-hold in women undergoing breast radiotherapy. Radiotherapy and Oncology. 108(2). 242–247. 154 indexed citations

10.

Evans, Philip, et al.. (2010). Gating characteristics of an Elekta radiotherapy treatment unit measured with three types of detector. Physics in Medicine and Biology. 55(8). N201–N210. 13 indexed citations

11.

Murphy, J. A., T. Peacocke, B. Maffei, et al.. (2010). Multi-mode horn design and beam characteristics for the Planck satellite. Journal of Instrumentation. 5(4). T04001–T04001. 10 indexed citations

12.

Colgan, R., Jamie R. McClelland, Dualta Mcquaid, et al.. (2008). Planning lung radiotherapy using 4D CT data and a motion model. Physics in Medicine and Biology. 53(20). 5815–5830. 38 indexed citations

13.

Murphy, J. A., R. Colgan, Créidhe O’Sullivan, B. Maffei, & P. A. R. Ade. (2001). Radiation patterns of multi-moded corrugated horns for far-IR space applications. Infrared Physics & Technology. 42(6). 515–528. 15 indexed citations

14.

Colgan, R., J. A. Murphy, B. Maffei, et al.. (2000). Modelling few-moded horns for far-IR space applications. ORCA Online Research @Cardiff (Cardiff University). 368. 3 indexed citations

15.

Maffei, B., P. A. R. Ade, C. Tucker, et al.. (2000). Shaped Corrugated Horns for Cosmic Microwave Background Anisotropy Measurements. International Journal of Infrared and Millimeter Waves. 21(12). 2023–2033. 16 indexed citations

16.

Murphy, J. Anthony, et al.. (1999). Modal Analysis of the Quasi-Optical Performance of Phase Gratings. International Journal of Infrared and Millimeter Waves. 20(8). 1469–1486. 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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