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Document type:
Journal Article 
Author(s):
Ehn, Sebastian; Sellerer, Thorsten; Muenzel, Daniela; Fingerle, Alexander A; Kopp, Felix; Duda, Manuela; Mei, Kai; Renger, Bernhard; Herzen, Julia; Dangelmaier, Julia; Schwaiger, Benedikt J; Sauter, Andreas; Riederer, Isabelle; Renz, Martin; Braren, Rickmer; Rummeny, Ernst J; Pfeiffer, Franz; Noël, Peter B 
Title:
Assessment of quantification accuracy and image quality of a full-body dual-layer spectral CT system. 
Abstract:
The performance of a recently introduced spectral computed tomography system based on a dual-layer detector has been investigated. A semi-anthropomorphic abdomen phantom for CT performance evaluation was imaged on the dual-layer spectral CT at different radiation exposure levels (CTDIvol of 10 mGy, 20 mGy and 30 mGy). The phantom was equipped with specific low-contrast and tissue-equivalent inserts including water-, adipose-, muscle-, liver-, bone-like materials and a variation in iodine concent...    »
 
Journal title abbreviation:
J Appl Clin Med Phys 
Year:
2018 
Journal volume:
19 
Journal issue:
Pages contribution:
204-217 
Fulltext / DOI:
TUM Institution:
Institut für Diagnostische und Interventionelle Radiologie