The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
Dual-Energy CT: General Principles
Abstract
OBJECTIVE: In dual-energy CT (DECT), two CT datasets are acquired with different x-ray spectra. These spectra are generated using different tube potentials, partially also with additional filtration at 140 kVp. Spectral information can also be resolved by layer detectors or quantum-counting detectors. Several technical approaches-that is, sequential acquisition, rapid voltage switching, dual-source CT (DSCT), layer detector, quantum-counting detector-offer different spectral contrast and dose efficiency. Various postprocessing algorithms readily provide clinically relevant spectral information. CONCLUSION: DECT offers the possibility to exploit spectral information for diagnostic purposes. There are different technical approaches, all of which have inherent advantages and disadvantages, especially regarding spectral contrast and dose efficiency. There are numerous clinical applications of DECT that are easily accessible with specific postprocessing algorithms.
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Cites
Material differentiation by dual energy CT: initial experience
Johnson, T. R. C., Krauß, B., Sedlmair, M., Grasruck, M., Bruder, H., Morhard, D., Fink, C., Weckbach, S., Lenhard, M., Schmidt, B., et al. (2007) · European Radiology · doi:10.1007/s00330-006-0517-6 · Cited by 1,510
Self-citationMetal artifact reduction by dual energy computed tomography using monoenergetic extrapolation
Bamberg, F., Dierks, A., Nikolaou, K., Reiser, M. F., Becker, C. R., & Johnson, T. R. C. (2011) · European Radiology · doi:10.1007/s00330-011-2062-1 · Cited by 537
Self-citationAtherosclerotic Plaque Composition: Analysis with Multicolor CT and Targeted Gold Nanoparticles
Cormode, D. P., Roessl, E., Thran, A., Skajaa, T., Gordon, R. E., Schlomka, J.-P., Fuster, V., Fisher, E. A., Mulder, W. J. M., Proksa, R., et al. (2010) · Radiology · doi:10.1148/radiol.10092473 · Cited by 479
Nakayama, Y., Awai, K., Funama, Y., Hatemura, M., Imuta, M., Nakaura, T., Ryu, D., Morishita, S., Sultana, S., Sato, N., et al. (2005) · Radiology · doi:10.1148/radiol.2373041655 · Cited by 422
Dual Energy CT Characterization of Urinary Calculi: Initial In Vitro and Clinical Experience
Graser, A., Johnson, T. R. C., Bader, M., Staehler, M., Haseke, N., Nikolaou, K., Reiser, M. F., Stief, C. G., & Becker, C. R. (2008) · Investigative Radiology · doi:10.1097/rli.0b013e318157a144 · Cited by 341
Self-citationShikhaliev, P. M., & Fritz, S. G. (2011) · Physics in Medicine and Biology · doi:10.1088/0031-9155/56/7/001 · Cited by 190
Selective iodine imaging using K‐edge energies in computerized x‐ray tomography
Riederer, S. J., & Mistretta, C. A. (1977) · Medical Physics · doi:10.1118/1.594357 · Cited by 153
Relative properties of tomography, K‐edge imaging, and K‐edge tomography
Kruger, R. A., Riederer, S. J., & Mistretta, C. A. (1977) · Medical Physics · doi:10.1118/1.594374 · Cited by 57
Dual Energy CT Application in the Abdomen
Bolus, D. N. (2013) · Current Radiology Reports · doi:10.1007/s40134-013-0024-x · Cited by 5
Cited by
Dual-Energy CT for the Musculoskeletal System
Mallinson, P. I., Coupal, T. M., McLaughlin, P. D., Nicolaou, S., Munk, P. L., & Ouellette, H. A. (2016) · Radiology · doi:10.1148/radiol.2016151109 · Cited by 242
HANDSCHUH, S., BEISSER, C. J., RUTHENSTEINER, B., & METSCHER, B. D. (2017) · Journal of Microscopy · doi:10.1111/jmi.12543 · Cited by 48
Metadata
- Authors
- Johnson, T. R. C.
- Venue
- American Journal of Roentgenology
- Publisher
- American Roentgen Ray Society
- Published
- 2012-11
- Volume
- 199
- Issue
- 5_supplement
- Pages
- S3-S8
- ISSN
- 0002-9580 (ISSN-L)
- 0361-803X
- 1546-3141
- OpenAlex
- W2136281361
- Cited by
- 631
- References
- 9
- FWCI
- 9.07
- Type
- journal article
- Language
- en
- Open access
- closed
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