Investigation of four-dimensional computed tomography-based pulmonary ventilation imaging in patients with emphysematous lung regions
T Yamamoto, S Kabus, T Klinder… - Physics in Medicine …, 2011 - iopscience.iop.org
A pulmonary ventilation imaging technique based on four-dimensional (4D) computed
tomography (CT) has advantages over existing techniques. However, physiologically …
tomography (CT) has advantages over existing techniques. However, physiologically …
Four‐dimensional computed tomography pulmonary ventilation images vary with deformable image registration algorithms and metrics
Purpose: A novel pulmonary ventilation imaging technique based on four‐dimensional (4D)
CT has advantages over existing techniques and could be used for functional avoidance in …
CT has advantages over existing techniques and could be used for functional avoidance in …
Reproducibility of intensity‐based estimates of lung ventilation
Purpose: Lung function depends on lung expansion and contraction during the respiratory
cycle. Respiratory‐gated CT imaging and image registration can be used to estimate the …
cycle. Respiratory‐gated CT imaging and image registration can be used to estimate the …
Ventilation from four-dimensional computed tomography: density versus Jacobian methods
R Castillo, E Castillo, J Martinez… - Physics in Medicine & …, 2010 - iopscience.iop.org
Two calculation methods to produce ventilation images from four-dimensional computed
tomography (4DCT) acquired without added contrast have been reported. We reported a …
tomography (4DCT) acquired without added contrast have been reported. We reported a …
Reproducibility of registration‐based measures of lung tissue expansion
Purpose: Lung function depends on lung expansion and contraction during the respiratory
cycle. Respiratory‐gated CT imaging and 3D image registration can be used to locally …
cycle. Respiratory‐gated CT imaging and 3D image registration can be used to locally …
[HTML][HTML] CT-derived 3D-diaphragm motion in emphysema and IPF compared to normal subjects
Image registration-based local displacement analysis enables evaluation of respiratory
motion between two computed tomography-captured lung volumes. The objective of this …
motion between two computed tomography-captured lung volumes. The objective of this …
Evaluating the accuracy of 4D‐CT ventilation imaging: first comparison with Technegas SPECT ventilation
Purpose Computed tomography ventilation imaging (CTVI) is a highly accessible functional
lung imaging modality that can unlock the potential for functional avoidance in lung cancer …
lung imaging modality that can unlock the potential for functional avoidance in lung cancer …
[HTML][HTML] The numerical stability of transformation-based CT ventilation
Computed tomography (CT)-derived ventilation imaging utilizes deformable image
registration (DIR) to recover respiratory-induced tissue volume changes from inhale/exhale …
registration (DIR) to recover respiratory-induced tissue volume changes from inhale/exhale …
CT quantification of pulmonary emphysema: assessment of lung structure and function
AA Bankier, A Madani, PA Gevenois - Critical reviews in computed …, 2002 - Taylor & Francis
Accurate diagnosis and quantification of pulmonary emphysema in vivo is important to
understand the natural history of the disease, to assess the extent of the disease, and to …
understand the natural history of the disease, to assess the extent of the disease, and to …
Reproducibility of four-dimensional computed tomography-based lung ventilation imaging
RATIONALE AND OBJECTIVES: A novel ventilation imaging method based on four-
dimensional (4D) computed tomography (CT) has been applied to the field of radiation …
dimensional (4D) computed tomography (CT) has been applied to the field of radiation …