Abstract
Canon Medical introduced the first multi-energy Computed Tomography (CT) system powered by deep learning artificial intelligence with the launch of Spectral Imaging on the Aquilion ONE Prism CT system in 2020. Spectral Imaging’s multi-energy approach combines the benefits of Rapid kV Switching technology with deep learning-based reconstruction to maximize the diagnostic value of every photon at each kV level, making routine and wide volume multi-energy imaging possible.
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References
Akagi M, Nakamura Y, Higaki T, Narita K, Honda Y, Zhou J, Yu Z, Akino N, Awai K (2019) Deep learning reconstruction improves image quality of abdominal ultra-high-resolution CT. Eur Radiol 29(11):6163–6171
Hanson GJ, Michalak GJ, Childs R, McCollough B, Kurup AN, Hough DM, Frye JM, Fidler JL, Venkatesh SK, Leng S, Yu L, Halaweish AF, Harmsen WS, McCollough CH, Fletcher JG (2018) Low kV versus dual-energy virtual monoenergetic CT imaging for proven liver lesions: what are the advantages and trade-offs in conspicuity and image quality? A pilot study. Abdom Radiol 43(6):1404–1412
Li B, Yadava G, Hsieh J (2011) Quantification of head and body CTDIvol of dual-energy x-ray CT with fast-kVp switching. Med Phys 38(5):2595–2601
Ronneberger O, Fischer P, Brox T (2015) U-net: convolutional networks for biomedical image segmentation. In International conference on medical image computing and computer-assisted intervention 2015 Oct 5 (pp 234–241)
Vliegenthart R, Pelgrim GJ, Ebersberger U, Rowe GW, Oudkerk M, Schoepf UJ (2012) Dual-energy CT of the heart. AJR Am J Roentgenol 199(5 Suppl):S54–S63
Yu L, Christner JA, Leng S, Wang J, Fletcher JG, McCollough CH (2011) Virtual monochromatic imaging in dual-source dual-energy CT: radiation dose and image quality. Med Phys 38(12):6371–6379
Zhang R, Zhou J, Yu Z, Nemoto T (2020) A cascaded deep-learning reconstruction method for sparse-view kV-switching dual-energy CT. In Medical imaging 2020: physics of medical imaging 2020 Mar 16 (vol. 11312, p 1131223)
Zou Y, Silver MD (2008) Analysis of fast kV-switching in dual energy CT using a pre-reconstruction decomposition technique. In Medical imaging 2008: physics of medical imaging 2008 Mar 18 (vol 6913, p 691313)
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Boedeker, K., Vaishnav, J., Zhang, R., Yu, Z., Nakanishi, S. (2022). Dual-Energy: The Canon Approach. In: Alkadhi, H., Euler, A., Maintz, D., Sahani, D. (eds) Spectral Imaging. Medical Radiology(). Springer, Cham. https://doi.org/10.1007/978-3-030-96285-2_5
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DOI: https://doi.org/10.1007/978-3-030-96285-2_5
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