Quantitative mapping of specific ventilation in the human lung using proton magnetic resonance imaging and oxygen as a contrast agent
ET Geier, RJ Theilmann, C Darquenne… - JoVE (Journal of …, 2019 - jove.com
… for quantification of regional specific ventilation in the human … to collect and analyze specific
ventilation imaging data. … the methodology of specific ventilation imaging in detail and in a …
ventilation imaging data. … the methodology of specific ventilation imaging in detail and in a …
Dynamic ventilation imaging from four-dimensional computed tomography
T Guerrero, K Sanders, E Castillo… - Physics in Medicine …, 2006 - iopscience.iop.org
… -specific ventilation between the lower and upper lung halves was found. These images may
… Finally, we evaluated the resulting 4D ventilation images with regard to specific ventilation …
… Finally, we evaluated the resulting 4D ventilation images with regard to specific ventilation …
Free-breathing pulmonary MR imaging to quantify regional ventilation
… MR imaging– and 1 H MR imaging–derived specific ventilation maps were coregistered to
quantify regional specific ventilation within hyperpolarized 3 He MR imaging ventilation masks…
quantify regional specific ventilation within hyperpolarized 3 He MR imaging ventilation masks…
Comparison of quantitative multiple-breath specific ventilation imaging using colocalized 2D oxygen-enhanced MRI and hyperpolarized 3He MRI
… registration errors between the two SV images, the voxel-by-… first cross-comparison of two
different specific ventilation (SV) MRI … of spatially coregistered SV images presented a modest …
different specific ventilation (SV) MRI … of spatially coregistered SV images presented a modest …
相关搜索
Imaging of regional ventilation: Is CT ventilation imaging the answer? A systematic review of the validation data
… Ventilation Imaging (CTVI) is an experimental imaging … Despite CTVI being extensively
studied in cross-modality imaging … in terms of the reference ventilation imaging modality (eg …
studied in cross-modality imaging … in terms of the reference ventilation imaging modality (eg …
Validating the distribution of specific ventilation in healthy humans measured using proton MR imaging
RC Sá, AK Asadi, RJ Theilmann… - Journal of Applied …, 2014 - journals.physiology.org
… Specific ventilation imaging (SVI) uses proton MRI to quantitatively map the distribution of
specific ventilation … the spatial distribution of ventilation is not uniform, even in healthy subjects, …
specific ventilation … the spatial distribution of ventilation is not uniform, even in healthy subjects, …
Measuring short-term changes in specific ventilation using dynamic specific ventilation imaging
… results could be obtained in an imaging period of ∼7 min (80 breaths… Dynamic imaging
providing maps of specific ventilation with … the spatial pattern of specific ventilation. Reanalysis of …
providing maps of specific ventilation with … the spatial pattern of specific ventilation. Reanalysis of …
Vertical distribution of specific ventilation in normal supine humans measured by oxygen-enhanced proton MRI
RC Sá, MV Cronin… - Journal of applied …, 2010 - journals.physiology.org
… Specific ventilation imaging data analysis. A time series of the 220 images corresponding to
the specific ventilation imaging … the acquired image was performed at this stage, and images …
the specific ventilation imaging … the acquired image was performed at this stage, and images …
What can computed tomography and magnetic resonance imaging tell us about ventilation?
… This review provides a summary of pulmonary functional imaging approaches for determining
pulmonary ventilation, with a specific focus on multi-detector x-ray computed tomography …
pulmonary ventilation, with a specific focus on multi-detector x-ray computed tomography …
Registration-based estimates of local lung tissue expansion compared to xenon CT measures of specific ventilation
… specific ventilation in five anesthetized sheep studied in the supine orientation. Using 3D
image registration to match images … specific ventilation (linear regression, average r 2 = 0.73 ). …
image registration to match images … specific ventilation (linear regression, average r 2 = 0.73 ). …