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Document type:
journal article 
Author(s):
Dorn, F; Liebig, T; Muenzel, D; Meier, R; Poppert, H; Rummeny, EJ; Huber, A 
Title:
Order of CT stroke protocol (CTA before or after CTP): impact on image quality. 
Abstract:
The purpose of this study was to determine the appropriate order of CT angiography and CT perfusion in a multimodal stroke CT protocol.Forty patients with clinical suspicion of an acute cerebral infarct underwent non-enhanced CT (NECT), CT angiography (CTA), and CT perfusion (CTP). Twenty examinations were performed with CTP before CTA (group 1) and 20 in reversed order (group 2). Mean densities were determined at baseline and peak enhancement of CTP, as well as on source images of CTA in define...    »
 
Journal title abbreviation:
Neuroradiology 
Year:
2012 
Journal volume:
54 
Journal issue:
Pages contribution:
105-12 
Language:
eng 
Print-ISSN:
0028-3940 
TUM Institution:
Institut für Radiologie ; Abteilung für Neuroradiologie ; Neurologische Klinik und Poliklinik