Paul Klahr

712 total citations
24 papers, 538 citations indexed

About

Paul Klahr is a scholar working on Radiology, Nuclear Medicine and Imaging, Biomedical Engineering and Radiation. According to data from OpenAlex, Paul Klahr has authored 24 papers receiving a total of 538 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Radiology, Nuclear Medicine and Imaging, 19 papers in Biomedical Engineering and 6 papers in Radiation. Recurrent topics in Paul Klahr's work include Advanced X-ray and CT Imaging (17 papers), Radiation Dose and Imaging (15 papers) and Medical Imaging Techniques and Applications (12 papers). Paul Klahr is often cited by papers focused on Advanced X-ray and CT Imaging (17 papers), Radiation Dose and Imaging (15 papers) and Medical Imaging Techniques and Applications (12 papers). Paul Klahr collaborates with scholars based in United States, Finland and Germany. Paul Klahr's co-authors include Yoad Yagil, Nadav Shapira, Chia‐Ho Hua, Thomas E. Merchant, Daniel A. Low, John R. Haaga, Chris Bauer, Dean Nakamoto, Ashutosh Chaturvedi and S. Gregory Jennings and has published in prestigious journals such as International Journal of Radiation Oncology*Biology*Physics, American Journal of Roentgenology and Physics in Medicine and Biology.

In The Last Decade

Paul Klahr

24 papers receiving 530 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Paul Klahr United States	12	410	400	170	113	58	24	538
Markus Kellermeier Germany	7	356 0.9×	304 0.8×	101 0.6×	78 0.7×	38 0.7×	14	448
Joscha Maier Germany	16	623 1.5×	557 1.4×	147 0.9×	101 0.9×	19 0.3×	61	730
Robert Bujila Sweden	12	368 0.9×	355 0.9×	133 0.8×	97 0.9×	16 0.3×	29	471
Anne Catrine Trægde Martinsen Norway	15	541 1.3×	442 1.1×	42 0.2×	176 1.6×	39 0.7×	49	717
Damien Racine Switzerland	17	855 2.1×	792 2.0×	55 0.3×	140 1.2×	46 0.8×	39	953
Hui‐Yu Tsai Taiwan	12	363 0.9×	242 0.6×	96 0.6×	289 2.6×	78 1.3×	68	625
Artur Omar Sweden	12	288 0.7×	240 0.6×	153 0.9×	124 1.1×	87 1.5×	25	483
Jang‐Hwan Choi South Korea	12	390 1.0×	370 0.9×	64 0.4×	70 0.6×	32 0.6×	65	533
G Yadava United States	12	557 1.4×	525 1.3×	34 0.2×	189 1.7×	33 0.6×	26	630
Gregory J. Michalak United States	17	533 1.3×	529 1.3×	82 0.5×	141 1.2×	69 1.2×	34	771

Countries citing papers authored by Paul Klahr

Since Specialization

Citations

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

Fields of papers citing papers by Paul Klahr

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Paul Klahr

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

Si‐Mohamed, Salim, et al.. (2018). Reduction of patient radiation dose with a new organ based dose modulation technique for thoraco-abdominopelvic computed tomography (CT) (Liver dose right index). Diagnostic and Interventional Imaging. 99(7-8). 483–492. 5 indexed citations

Su, Kuan‐Hao, David W. Jordan, Paul Klahr, et al.. (2018). Machine learning-based dual-energy CT parametric mapping. Physics in Medicine and Biology. 63(12). 125001–125001. 25 indexed citations

Su, Kuan‐Hao, David W. Jordan, Brendan Eck, et al.. (2018). Improving Bone Mineral Density Assessment Using Spectral Detector CT. Journal of Clinical Densitometry. 22(3). 374–381. 13 indexed citations

Hua, Chia‐Ho, Nadav Shapira, Thomas E. Merchant, Paul Klahr, & Yoad Yagil. (2018). Accuracy of electron density, effective atomic number, and iodine concentration determination with a dual‐layer dual‐energy computed tomography system. Medical Physics. 45(6). 2486–2497. 100 indexed citations

Novak, Ronald D., et al.. (2017). A comparison study of size-specific dose estimate calculation methods. Pediatric Radiology. 48(1). 56–65. 14 indexed citations

Karmazyn, Boaz, et al.. (2016). How accurate is size-specific dose estimate in pediatric body CT examinations?. Pediatric Radiology. 46(9). 1234–1240. 11 indexed citations

Choi, Wookjin, Barton Lane, Min Kyu Kang, et al.. (2016). Individually optimized contrast‐enhanced 4D‐CT for radiotherapy simulation in pancreatic ductal adenocarcinoma. Medical Physics. 43(10). 5659–5666. 8 indexed citations

Shen, Zhilei Liu, Ping Xia, Paul Klahr, & T. Djemil. (2015). Dosimetric impact of orthopedic metal artifact reduction (O‐MAR) on spine SBRT patients. Journal of Applied Clinical Medical Physics. 16(5). 106–116. 16 indexed citations

Klahr, Paul. (2014). Evaluation of slice sensitivity profiles for helical and axial 4D‐CT acquisitions on the Philips Brilliance CT Big Bore. Medical Physics. 41(10). 101909–101909. 1 indexed citations

10.

Shen, Z., Paul Klahr, Ping Xia, & T. Djemil. (2014). SU‐E‐I‐75: Evaluation of An Orthopedic Metal Artifact Reduction (O‐MAR) Algorithm On Patients with Spinal Prostheses Near Spinal Tumors. Medical Physics. 41(6Part5). 147–147. 1 indexed citations

11.

Shen, Z., Paul Klahr, Kevin L. Stephans, et al.. (2014). Clinical Evaluation of a Novel Exponential Weighting Algorithm for 4DCT Reconstruction. International Journal of Radiation Oncology*Biology*Physics. 90(1). S661–S661. 1 indexed citations

12.

Whiting, Bruce R., et al.. (2013). Prospects for in vivo estimation of photon linear attenuation coefficients using postprocessing dual‐energy CT imaging on a commercial scanner: Comparison of analytic and polyenergetic statistical reconstruction algorithms. Medical Physics. 40(12). 121914–121914. 7 indexed citations

13.

Karmazyn, Boaz, Yun Liang, Paul Klahr, & S. Gregory Jennings. (2013). Effect of Tube Voltage on CT Noise Levels in Different Phantom Sizes. American Journal of Roentgenology. 200(5). 1001–1005. 26 indexed citations

14.

Kligerman, Seth, et al.. (2013). Individually optimized uniform contrast enhancement in CT angiography for the diagnosis of pulmonary thromboembolic disease—A simulation study. Medical Physics. 40(12). 121906–121906. 2 indexed citations

15.

Li, Hua, C. Noël, Haijian Chen, et al.. (2012). Clinical evaluation of a commercial orthopedic metal artifact reduction tool for CT simulations in radiation therapy. Medical Physics. 39(12). 7507–7517. 102 indexed citations

16.

Olsen, Jeffrey R., Wei Lü, J Hubenschmidt, et al.. (2007). Effect of Novel Amplitude/Phase Binning Algorithm on Commercial Four-Dimensional Computed Tomography Quality. International Journal of Radiation Oncology*Biology*Physics. 70(1). 243–252. 42 indexed citations

17.

Starkschall, George, et al.. (2005). Displacement‐based binning of time‐dependent computed tomography image data sets. Medical Physics. 33(1). 235–246. 50 indexed citations

18.

DˈSouza, W, et al.. (2005). Gated CT imaging using a free‐breathing respiration signal from flow‐volume spirometry. Medical Physics. 32(12). 3641–3649. 15 indexed citations

19.

Haaga, John R., et al.. (2001). CT-integrated robot for interventional procedures: Preliminary experiment and computer-human interfaces. Computer Aided Surgery. 6(6). 352–359. 42 indexed citations

20.

Haaga, John R., et al.. (2001). CT-Integrated Robot for Interventional Procedures: Preliminary Experiment and Computer-Human Interfaces. Computer Aided Surgery. 6(6). 352–359. 44 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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