Dynamic Perfusion CT: Optimizing the Temporal Resolution and Contrast Volume for Calculation of Perfusion CT Parameters in Stroke Patients

BACKGROUND AND PURPOSE: Numerous parameters are involved in dynamic perfusion CT (PCT). We assessed the influence of the temporal sampling rate and the volume of contrast material. METHODS: Sixty patients with ischemic hemispheric stroke lasting ≥12 hours underwent PCT. Groups of 15 patients each re...

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Detalhes bibliográficos
Publicado no:AJNR Am J Neuroradiol
Main Authors: Wintermark, Max, Smith, Wade S., Ko, Nerissa U., Quist, Marcel, Schnyder, Pierre, Dillon, William P.
Formato: Artigo
Idioma:Inglês
Publicado em: American Society of Neuroradiology 2004
Assuntos:
Brain
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC7974477/
https://ncbi.nlm.nih.gov/pubmed/15140710
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