• Neuroimaging Clin. N. Am. · Aug 2017

    Review

    Dual-Energy Computed Tomography Applications for the Evaluation of Cervical Lymphadenopathy.

    • Ahmed M Tawfik, Andreas Michael Bucher, and Thomas J Vogl.
    • Department of Diagnostic and Interventional Radiology, Mansoura University, 60 ElGomhoreya street, Mansoura 35516, Egypt. Electronic address: ahm_m_tawfik@hotmail.com.
    • Neuroimaging Clin. N. Am. 2017 Aug 1; 27 (3): 461-468.

    AbstractThere is recent interest in the use of dual-energy computed tomography (CT) in head and neck imaging, and the results are encouraging. This article reviews dual-energy CT applications as complementary tools to conventional CT scanning in the evaluation of cervical lymphadenopathy. The article cites the most relevant studies and highlights their results. Single-source and dual-source dual-energy applications including virtual noncontrast images, linear and nonlinear image blending, monochromatic images, iodine quantification, and spectral Hounsfield unit attenuation curve analysis are reviewed. Future directions and research suggestions are discussed in brief.Copyright © 2017 Elsevier Inc. All rights reserved.

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