Universität zu Köln

Lennartz, Simon ORCID: 0000-0002-3254-4809, Hokamp, Nils Grosse and Kambadakone, Avinash (2022). Dual-Energy CT of the Abdomen: Radiology In Training. Radiology, 305 (1). S. 17 - 26. OAK BROOK: RADIOLOGICAL SOC NORTH AMERICA (RSNA). ISSN 0033-8419

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Abstract

A 61-year-old man with an esophageal cancer diagnosis underwent staging dual-energy CT of the chest and abdomen in the portal venous phase after contrast media administration. Aside from the primary tumor and suspicious local lymph nodes, CT revealed hypoattenuating ambiguous liver lesions, an incidental right adrenal nodule, and a right renal lesion with soft-tissue attenuation. In addition, advanced atherosclerosis of the abdominal aorta and its major branches was noted. This article provides a case-based review of dual-energy CT technologies and their applications in the abdomen. The clinical utility of virtual monoenergetic images, virtual unenhanced images, and iodine maps is discussed. (C) RSNA, 2022

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Lennartz, Simon UNSPECIFIED orcid.org/0000-0002-3254-4809 UNSPECIFIED Hokamp, Nils Grosse UNSPECIFIED UNSPECIFIED UNSPECIFIED Kambadakone, Avinash UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-669349
DOI:	10.1148/radiol.212914
Journal or Publication Title:	Radiology
Volume:	305
Number:	1
Page Range:	S. 17 - 26
Date:	2022
Publisher:	RADIOLOGICAL SOC NORTH AMERICA (RSNA)
Place of Publication:	OAK BROOK
ISSN:	0033-8419
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language METAL-ARTIFACT-REDUCTION; PORTAL-VENOUS PHASE; VIRTUAL NONENHANCED IMAGES; REDUCED IODINE LOAD; DIAGNOSTIC-ACCURACY; RENAL MASSES; UNENHANCED CT; CHEST CT; ANGIOGRAPHY; QUANTIFICATION Multiple languages Radiology, Nuclear Medicine & Medical Imaging Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/66934