Paul C. Johns

1.4k total citations
38 papers, 1.0k citations indexed

About

Paul C. Johns is a scholar working on Biomedical Engineering, Radiology, Nuclear Medicine and Imaging and Materials Chemistry. According to data from OpenAlex, Paul C. Johns has authored 38 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Biomedical Engineering, 25 papers in Radiology, Nuclear Medicine and Imaging and 12 papers in Materials Chemistry. Recurrent topics in Paul C. Johns's work include Advanced X-ray and CT Imaging (25 papers), Radiation Dose and Imaging (16 papers) and Medical Imaging Techniques and Applications (13 papers). Paul C. Johns is often cited by papers focused on Advanced X-ray and CT Imaging (25 papers), Radiation Dose and Imaging (16 papers) and Medical Imaging Techniques and Applications (13 papers). Paul C. Johns collaborates with scholars based in Canada, United Kingdom and India. Paul C. Johns's co-authors include Martin J. Yaffe, Aaron Fenster, Dick Drost, Karl Landheer, Dominic C. Chow, Sébastien Gilbert, R. C. Black, Mei Li, Mohammad Nisar and J. Dubeau and has published in prestigious journals such as Journal of the American College of Cardiology, Radiology and Physics in Medicine and Biology.

In The Last Decade

Paul C. Johns

37 papers receiving 984 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Paul C. Johns Canada 13 677 627 490 177 144 38 1.0k
Arnold R. Cowen United Kingdom 21 638 0.9× 478 0.8× 596 1.2× 163 0.9× 106 0.7× 56 957
Gordon E. Mawdsley Canada 19 594 0.9× 343 0.5× 723 1.5× 103 0.6× 448 3.1× 50 1.2k
Andrew Kalisz United States 17 772 1.1× 693 1.1× 173 0.4× 33 0.2× 158 1.1× 53 1.1k
Harry Delis Greece 16 375 0.6× 217 0.3× 245 0.5× 146 0.8× 49 0.3× 42 561
Sankararaman Suryanarayanan United States 17 825 1.2× 559 0.9× 866 1.8× 170 1.0× 284 2.0× 45 1.2k
Michael Sandborg Sweden 25 1.5k 2.2× 1.0k 1.6× 1.1k 2.2× 384 2.2× 98 0.7× 123 1.9k
Daniel Kolditz Germany 15 1.0k 1.5× 954 1.5× 254 0.5× 233 1.3× 23 0.2× 30 1.4k
G T Barnes United States 12 582 0.9× 370 0.6× 578 1.2× 135 0.8× 104 0.7× 27 832
Jochen Krücker United States 14 451 0.7× 334 0.5× 148 0.3× 138 0.8× 77 0.5× 23 806
Chris C. Shaw United States 20 881 1.3× 732 1.2× 685 1.4× 163 0.9× 136 0.9× 74 1.1k

Countries citing papers authored by Paul C. Johns

Since Specialization
Citations

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

Fields of papers citing papers by Paul C. Johns

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Paul C. Johns

This figure shows the co-authorship network connecting the top 25 collaborators of Paul C. Johns. A scholar is included among the top collaborators of Paul C. Johns 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 Paul C. Johns. Paul C. Johns 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.
Johns, Paul C.. (2017). Medical x-ray imaging with scattered photons. 128–128. 3 indexed citations
2.
Landheer, Karl & Paul C. Johns. (2012). Coherent x-ray scatter projection imaging using an array of monoenergetic pencil beams. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8358. 83581O–83581O. 3 indexed citations
3.
Landheer, Karl, et al.. (2011). X-ray coherent scattering form factors of tissues, water and plastics using energy dispersion. Physics in Medicine and Biology. 56(14). 4377–4397. 26 indexed citations
4.
Johns, Paul C., et al.. (2010). An energy-dispersive technique to measure x-ray coherent scattering form factors of amorphous materials. Physics in Medicine and Biology. 55(3). 855–871. 9 indexed citations
5.
Carney, Leo G., et al.. (2008). Dural infiltration of metastatic Hodgkin's lymphoma. British Journal of Neurosurgery. 22(3). 439–440. 1 indexed citations
6.
Johns, Paul C., et al.. (2008). Measurement of coherent scattering form factors using an image plate. Physics in Medicine and Biology. 53(21). 5977–5990. 3 indexed citations
7.
Scott, Andrew, et al.. (2007). Chordoid meningioma presenting as painful orbital apex syndrome in pregnancy. International Ophthalmology. 28(5). 355–357. 10 indexed citations
8.
Kumar, Ramesh, et al.. (2007). Contiguous synchronous occurrence of primary cerebral lymphoma and meningioma. British Journal of Neurosurgery. 21(1). 35–38. 11 indexed citations
9.
Johns, Paul C., et al.. (2004). Measurement of coherent x-ray scatter form factors for amorphous materials using diffractometers. Physics in Medicine and Biology. 49(23). 5233–5250. 19 indexed citations
10.
Johns, Paul C., et al.. (2002). Optimum momentum transfer arguments for x‐ray forward scatter imaging. Medical Physics. 29(12). 2881–2890. 15 indexed citations
11.
Johns, Paul C., et al.. (2001). X-ray forward-scatter imaging: Experimental validation of model. Medical Physics. 28(2). 210–219. 20 indexed citations
12.
Johns, Paul C., et al.. (1999). Analysis of spectral blur effects in x‐ray scatter imaging. Medical Physics. 26(9). 1811–1816. 12 indexed citations
13.
Dubeau, J., et al.. (1999). Photon-counting radiography with the gas microstrip detector. Physics in Medicine and Biology. 44(5). 1317–1335. 6 indexed citations
14.
Johns, Paul C., et al.. (1999). <title>Fundamental information content accessible with medical x-ray scatter imaging</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 3659. 672–681. 2 indexed citations
15.
Dixit, M.S., J.C. Armitage, J. Dubeau, et al.. (1998). Development of gas microstrip detectors for digital X-ray imaging and radiation dosimetry. IEEE Transactions on Instrumentation and Measurement. 47(3). 809–813. 12 indexed citations
16.
Johns, Paul C., et al.. (1998). A semianalytic model to investigate the potential applications of x‐ray scatter imaging. Medical Physics. 25(6). 1008–1020. 30 indexed citations
17.
Johns, Paul C., et al.. (1994). Incorporation of scattered radiation into dual‐energy radiologic theory and application to mammography. Medical Physics. 21(9). 1455–1462. 9 indexed citations
18.
Johns, Paul C., et al.. (1993). Radiation risk to patients from percutaneous transluminal coronary angioplasty. Journal of the American College of Cardiology. 22(4). 1044–1051. 46 indexed citations
19.
Gilbert, Sébastien, Paul C. Johns, Dominic C. Chow, & R. C. Black. (1993). Relation of Vertebral Bone Screw Axial Pullout Strength to Quantitative Computed Tomographic Trabecular Bone Mineral Content. Journal of Spinal Disorders. 6(6). 513–521. 45 indexed citations
20.
Johns, Paul C. & Martin J. Yaffe. (1987). X-ray characterisation of normal and neoplastic breast tissues. Physics in Medicine and Biology. 32(6). 675–695. 389 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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