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Introduction
Mosaic attenuation on expiratory chest computed tomography (CT) is common in early life cystic fibrosis (CF) and often referred to as “air trapping”. It is presumed to be localized hyperinflation due to small airway obstruction. In order to test this assumption, we compared air trapping extent to lung volumes measured on CT in young children with CF.
Materials and Methods
Children...
Abstract The purpose of this study was to determine the optimal contrast concentration, volume, and injection rate for helical CT imaging of trauma patients requiring evaluation of the chest, abdomen, and pelvis. Two hundred forty patients were randomized into six different regimen groups for administration of iohexol nonionic intravenous contrast medium, each regimen containing 36 g iodine, with...
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