Analysis of the airway tree using a multi-detector row CT scan and commercially available CT analysis software. Analysis of the airway tree using a multi-detector.

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Presentation transcript:

Analysis of the airway tree using a multi-detector row CT scan and commercially available CT analysis software. Analysis of the airway tree using a multi-detector row CT scan and commercially available CT analysis software. Using this approach, the airway tree is reconstructed in three dimensions and the airway can be analysed at any location within the tree in a plane that is cross-sectional to the centre line of the airway. a) 3-dimensional reconstruction of the airway tree with the airway path of interest highlighted in green. b) Longitudinal section of a reformatted airway path from a and the yellow cross is the site of the airway measurement and is shown as a small “CT view”. The airway at the site of measurement is shown by the yellow cross in the transverse plane (c), the coronal plane and the sagittal plane (d). (Images created using the Apollo image analysis software (VIDA Diagnostics, Coralville, IA, USA)). Harvey O. Coxson breathe 2012;9:36-45 ©2012 by European Respiratory Society