David A. Langan

693 total citations
19 papers, 478 citations indexed

About

David A. Langan is a scholar working on Radiology, Nuclear Medicine and Imaging, Biomedical Engineering and Radiation. According to data from OpenAlex, David A. Langan has authored 19 papers receiving a total of 478 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Radiology, Nuclear Medicine and Imaging, 11 papers in Biomedical Engineering and 4 papers in Radiation. Recurrent topics in David A. Langan's work include Advanced X-ray and CT Imaging (10 papers), Medical Imaging Techniques and Applications (8 papers) and Radiation Dose and Imaging (4 papers). David A. Langan is often cited by papers focused on Advanced X-ray and CT Imaging (10 papers), Medical Imaging Techniques and Applications (8 papers) and Radiation Dose and Imaging (4 papers). David A. Langan collaborates with scholars based in United States and Spain. David A. Langan's co-authors include J.W. Modestino, Jun Zhang, David S. Chan, Dan Xu, Jed D. Pack, Xiaoye Wu, Andrea Schmitz, Thomas Benson, Jun Zhang and Paul Licato and has published in prestigious journals such as IEEE Transactions on Image Processing, Physics in Medicine and Biology and Lecture notes in computer science.

In The Last Decade

David A. Langan

18 papers receiving 445 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
David A. Langan United States 10 233 216 130 100 64 19 478
Weili Shi China 9 101 0.4× 55 0.3× 132 1.0× 66 0.7× 32 0.5× 64 297
A. Zaccarin Canada 11 47 0.2× 75 0.3× 753 5.8× 52 0.5× 60 0.9× 35 874
J.M.M. Anderson United States 10 124 0.5× 101 0.5× 111 0.9× 17 0.2× 25 0.4× 57 346
G.E. Mailloux Canada 14 294 1.3× 152 0.7× 169 1.3× 45 0.5× 8 0.1× 27 540
An Zhao China 11 74 0.3× 43 0.2× 141 1.1× 134 1.3× 35 0.5× 20 398
Dongsheng Jiang China 9 139 0.6× 76 0.4× 233 1.8× 65 0.7× 44 0.7× 22 391
Shipeng Xie China 10 219 0.9× 167 0.8× 96 0.7× 94 0.9× 24 0.4× 38 429
Qin‐Sheng Chen United States 8 185 0.8× 62 0.3× 346 2.7× 30 0.3× 106 1.7× 15 665
M.W. Roth China 4 72 0.3× 48 0.2× 103 0.8× 122 1.2× 53 0.8× 5 318
Junyoung Park South Korea 5 103 0.4× 82 0.4× 142 1.1× 18 0.2× 34 0.5× 11 292

Countries citing papers authored by David A. Langan

Since Specialization
Citations

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

Fields of papers citing papers by David A. Langan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of David A. Langan

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

All Works

19 of 19 papers shown
1.
Xia, Dan, David A. Langan, Stephen B. Solomon, et al.. (2016). Optimization-based image reconstruction with artifact reduction in C-arm CBCT. Physics in Medicine and Biology. 61(20). 7300–7333. 28 indexed citations
2.
Langan, David A., et al.. (2015). Interventional C-arm tomosynthesis for vascular imaging: initial results. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 9412. 94125N–94125N. 4 indexed citations
3.
Claus, Bernhard E. H., et al.. (2015). Circular tomosynthesis for neuro perfusion imaging on an interventional C-arm. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 9412. 94122A–94122A. 4 indexed citations
4.
Pavlicek, William, Prasad M. Panse, Amy K. Hara, et al.. (2010). Initial use of fast switched dual energy CT for coronary artery disease. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7622. 76221V–76221V. 5 indexed citations
5.
Langan, David A., et al.. (2010). Effective atomic number accuracy for kidney stone characterization using spectral CT. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7622. 76223K–76223K. 29 indexed citations
6.
Santamaría-Pang, Alberto, Sandeep Dutta, Sokratis Makrogiannis, et al.. (2010). Automated liver lesion characterization using fast kVp switching dual energy computed tomography imaging. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7624. 76240V–76240V. 18 indexed citations
7.
Xu, Dan, David A. Langan, Xiaoye Wu, et al.. (2009). Dual energy CT via fast kVp switching spectrum estimation. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7258. 72583T–72583T. 60 indexed citations
8.
Wu, Xiaoye, David A. Langan, Dan Xu, et al.. (2009). Monochromatic CT image representation via fast switching dual kVp. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7258. 725845–725845. 58 indexed citations
9.
Pack, Jed D., David A. Langan, Xiaoye Wu, et al.. (2009). Fast kVp switching CT imaging of a dynamic cardiac phantom. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7258. 725843–725843. 3 indexed citations
10.
Tkaczyk, J. E., David A. Langan, Xiaoye Wu, et al.. (2009). Quantization of liver tissue in dual kVp computed tomography using linear discriminant analysis. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7258. 72580G–72580G. 9 indexed citations
11.
Langan, David A., Bernhard E. H. Claus, Peter M. Edic, et al.. (2006). An iterative algorithm for soft tissue reconstruction from truncated flat panel projections. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6142. 614224–614224. 1 indexed citations
12.
Ross, James C., et al.. (2005). Registration and Integration for Fluoroscopy Device Enhancement. Lecture notes in computer science. 8(Pt 1). 851–858. 6 indexed citations
13.
Langan, David A., J.W. Modestino, & Jun Zhang. (2002). Cluster validation for unsupervised stochastic model-based image segmentation. 2. 197–201. 3 indexed citations
14.
Langan, David A., J.W. Modestino, & Jun Zhang. (1998). Cluster validation for unsupervised stochastic model-based image segmentation. IEEE Transactions on Image Processing. 7(2). 180–195. 44 indexed citations
15.
Zhang, Jun, J.W. Modestino, & David A. Langan. (1994). Maximum-likelihood parameter estimation for unsupervised stochastic model-based image segmentation. IEEE Transactions on Image Processing. 3(4). 404–420. 124 indexed citations
16.
Chan, David S., et al.. (1993). <title>Tracking in a high-clutter environment: simulation results characterizing a bi-level MHT algorithm</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 1954. 540–551. 5 indexed citations
17.
18.
Chan, David S., et al.. (1990). Spatial-processing techniques for the detection of small targets in IR clutter. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 1305. 53–53. 64 indexed citations
19.
Langan, David A., et al.. (1989). IR Clutter Partitioning For Matched Filter Design. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 1096. 86–86.

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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