Rationale and Objectives The aim of this study was to assess variability in quantitative air
trapping (QAT) measurements derived from spatially aligned expiration CT scans. Materials …

The purpose of this study was to compare quantitative computed tomography air trapping
(AT) and pulmonary function measurements between subjects with mild cystic fibrosis lung …

Purpose: To automatically derive the degree of air trapping in mild cystic fibrosis (CF)
disease from high-resolution CT (HRCT) data, and to evaluate the discriminating power of …

Purpose To estimate the effect of the number of computed tomography (CT) sections on
trapped air (TA) assessment in patients with cystic fibrosis (CF) by using an established …

Purpose To develop a convolutional neural network (CNN)–based deformable lung
registration algorithm to reduce computation time and assess its potential for lobar air …

Purpose To investigate changes in trapped air volume and distribution over time and
compare computed tomography (CT) with pulmonary function tests for determining trapped …

Background The quality of chest Computed Tomography (CT) images in children is
dependent upon a sufficient breath hold during CT scanning. This study evaluates the …

Objective: The purpose of this study was to compare air trapping in healthy volunteers with
asthmatics using pulmonary function test and quantitative data, such as specific volume …

Objective: The purpose of this study was to evaluate the effect of radiation dose reduction on
the quantification of air trapping on expiratory CT. Materials and methods: This study was …

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 …