Ultra-low-dose chest CT in adult patients with cystic fibrosis using a third-generation dual-source CT scanner

ConclusionsTo our knowledge, this is the first study evaluating chest CT image quality and radiation dose in adult CF patients using a third-generation DSCT scanner, and it showed that technological advancements could be used in order to reduce radiation exposure of volumetric examinations. The spiral inspiratory dose reduction can be obtained with concomitant improvements in subjective image quality with comparable objective quality. This will probably allow a wider use of this imaging modality in order to assess bronchiectasis and will probably foster spiral expiratory acquisition for small airways disease evaluation.
Source: La Radiologia Medica - Category: Radiology Source Type: research