Regional lung derecruitment and inflammation during 16 hours of mechanical ventilation in supine healthy sheep

MR Tucci, ELV Costa, TJ Wellman, G Musch… - …, 2013 - pubs.asahq.org
… positron emission tomography (PET) imaging to investigate … factors—ventral hyperinflation
and dorsal low-volume injury—… After normalization by density (lung tissue; C), such increase

18F-FDG uptake rate is a biomarker of eosinophilic inflammation and airway response in asthma

RS Harris, JG Venegas… - Journal of Nuclear …, 2011 - Soc Nuclear Med
… Methods: We used PET/CT to assess regional pulmonary … not density-normalized, since in
this model any increase in … (hypoxic pulmonary vasoconstriction) or from local hyperinflation of …

[PDF][PDF] Measurements of pulmonary vascular permeability with PET and gallium-68 transferrin

MA Mintun, DR Dennis, MJ Welch… - Journal of nuclear …, 1987 - Soc Nuclear Med
… However, assuming that regional blood or plasma volume … lumen of the pulmonary artery
catheter after balloon inflation and "… portion of lung (dog experiments) as indicated by density

Quantitative assessment of regional alveolar ventilation and gas volume using 13N-N2 washout and PET

JC Richard, M Janier, F Lavenne… - Journal of Nuclear …, 2005 - Soc Nuclear Med
volume-controlled mode with a squared inflation flow (Cesar … and from lung density analysis
of the transmission scan (Va … regional lung ventilation during 13 NN 2 washout using PET. …

Topographical distribution of regional lung volume in anesthetized dogs

RD Hubmayr, BJ Walters… - Journal of Applied …, 1983 - journals.physiology.org
… horizontal dog the effect of gravity acting directly on the lung is … Assuming that shifts of
intrapulmonary blood volume are … that at high inflation pressures, where the lung parenchyma is …

Influence of vascular distending pressure on regional flows in isolated perfused dog lungs

KC Beck - Journal of Applied Physiology, 1990 - journals.physiology.org
… of lung regions that have been documented in zone 2 … explained by either gravity or regional
differences in lung inflation (11). … differences in alveolar density and size (6). When capillary …

Computed tomography scan assessment of lung volume and recruitment during high-frequency oscillatory ventilation

T Luecke, P Herrmann, P Kraincuk… - Critical care medicine, 2005 - journals.lww.com
regional transpulmonary pressures and lung volumes by … point on the inflation limb of the
static pressure-volume (PV) … As shown for a representative animal in Figure 2, no significant …

CT-based assessment of regional pulmonary microvascular blood flow parameters

C Won, D Chon, J Tajik, BQ Tran… - Journal of Applied …, 2003 - journals.physiology.org
… calculation of global capillary blood volume and mean transit … capacity, normal lung density
of a supine or prone dog ranges from ∼… inflation is more uniform in the prone posture. Fig. 4. …

Electrical impedance tomography compared to positron emission tomography for the measurement of regional lung ventilation: an experimental study

JC Richard, C Pouzot, A Gros, C Tourevieille, D Lebars… - Critical Care, 2009 - Springer
study was to compare EIT with PET after changing lungLung volume measured with PET
from density obtained on … the two studies, the values of R 2 were lower in our study. Indeed, the …

Inhomogeneity of lung parenchyma during the open lung strategy: a computed tomography scan study

S Grasso, T Stripoli, M Sacchi, P Trerotoli… - American journal of …, 2009 - atsjournals.org
… In all three lung-injured animal groups, linear regression … open lung approach may lead to
hyperinflation of the baby lung… the volume of hyperinflated lung regions during the open lung