- Differences in lung and lobe volumes between supine and upright ...🔍
- Differences in Lung and Lobe Volumes between Supine ...🔍
- Differences in Lung and Lobe Volumes between Supine and ...🔍
- Differences in lung attenuation gradients between supine and ...🔍
- Comparison of Lung🔍
- Comparison of inspiratory and expiratory lung and lobe volumes ...🔍
- Differences in airway lumen area between supine and upright ...🔍
- Separate evaluation of unilateral lung function using upright/supine ...🔍
Differences in Lung and Lobe Volumes between Supine and ...
Differences in lung and lobe volumes between supine and upright ...
The volume of the total lungs, bilateral lungs, bilateral upper lobes, right middle lobe, and bilateral lower lobes were significantly greater ...
Differences in Lung and Lobe Volumes between Supine ... - PubMed
While the volumes of the bilateral upper and lower lobes and bilateral lungs were significantly greater in the standing than in the supine ...
Differences in Lung and Lobe Volumes between Supine and ...
No clinical studies to date have compared unilateral lung or lobe volumes between the supine and standing positions. To compare lung/lobe ...
Differences in lung attenuation gradients between supine and ...
Both lower lobes of the lungs are more dorsally located in the supine position compared with the middle lobe of the right lung and the upper ...
Objectives:To compare lung/lobe volumes on computed tomography (CT) between these two positions and evaluate the correlation between the total lung volume and ...
Comparison of Lung, Lobe, and Airway Volumes between Supine ...
The study aimed to evaluate correlations between lung/airway volumes on both supine and upright CT and PFT measurements in patients with COPD.
(PDF) Differences in lung and lobe volumes between supine and ...
Conclusions: Upright CT-based volumes were more correlated with PFT measurements than supine CT-based volumes in patients with COPD. Unlike ...
Comparison of inspiratory and expiratory lung and lobe volumes ...
The r values comparing the total lung volume changes from expiration to inspiration on CT in the supine/standing/sitting positions and the inspiratory capacity ...
(PDF) Differences in Lung and Lobe Volumes between Supine and ...
Conclusions: While the volumes of the bilateral upper and lower lobes and bilateral lungs were significantly greater in the standing than in the ...
Differences in airway lumen area between supine and upright ...
The correlation coefficients of EAA or EAA/IAA in the standing position and residual volume, and the inspiratory capacity/total lung capacity ...
Separate evaluation of unilateral lung function using upright/supine ...
We previously reported that the difference between expiratory and inspiratory lung volumes on CT correlated with inspiratory capacity on the pulmonary function ...
Comparison of inspiratory and expiratory lung and lobe volumes ...
The r values comparing the total lung volume changes from expiration to inspiration on CT in the supine/standing/sitting positions and the ...
Comparison of Lung, Lobe, and Airway Volumes between Supine ...
Spearman's correlation coefficients between total lung volumes on chest CT in supine/standing positions and vital capacity (VC) or forced VC (FVC) were 0.61/ ...
Comparison of lung volumes measured with computed tomography ...
The findings of the present review suggest that discrepancy between plethysmography- and CT-derived lung volumes is a universal phenomenon. · Another important ...
A number of the lung volumes can be measured by Spirometry- Tidal volume, Inspiratory reserve volume, and Expiratory reserve volume. However, measurement of ...
ATS/NHLBI Consensus Document 12 Nov 03
... lung region (e.g., "hyperinflation of the right lower lobe"). ... Since both CT and MR techniques are done with the subjects supine, lung volumes may differ from ...
V/Q SPECT—Normal Values for Lobar Function and Comparison ...
When considering the contribution from individual lung lobes to overall function, anatomical imaging-derived volumes alone cannot be relied upon, as the ...
Supine, prone, right and left gravitational effects on human ...
There was no difference in blood flow between the superior and inferior pulmonary veins in the supine (p = 0.92) or prone body positions (p = ...
Differences in airway lumen area between supine and upright ...
Yamada Y, Yamada M, Yokoyama Y, Tanabe A, Matsuoka S, Niijima Y, et al. Differences in lung and lobe volumes between supine and standing positions scanned with ...
DISTRIBUTION OF VENTILATION IN THE SUPINE POSITION
The relationship between lung volume and regional distribution ... Experiments to investigate differences in gas stratification at different lung volumes,.