Mechanical ventilation redistributes blood to poorly ventilated areas in experimental lung injury
JN Cronin, DC Crockett, AD Farmery… - Critical care …, 2020 - journals.lww.com
… the lung in terms of atelectatic fractions ( 30 ) and density … lung in both the uninjured
animal ( 23 , 32 ) and that with … pulmonary blood volume away from well-ventilated regions …
animal ( 23 , 32 ) and that with … pulmonary blood volume away from well-ventilated regions …
Influence of Fractional Inspired Oxygen Tension on Lung Perfusion Distribution, Regional Ventilation, and Lung Volume during Mechanical Ventilation of Supine …
… by lung densities) was markedly lower at high Fio 2 and low … by hypoxic pulmonary
vasoconstriction in animal models has … decrease in some studies 13,41,42 and no additional …
vasoconstriction in animal models has … decrease in some studies 13,41,42 and no additional …
Modeling the influence of gravity and the mechanical properties of elastin and collagen fibers on alveolar and lung pressure–volume curves
… due to a change in local transpulmonary pressure 2 . Alveolar compliance itself … change
in transpulmonary pressure that every alveolus in each region experiences during lung inflation…
in transpulmonary pressure that every alveolus in each region experiences during lung inflation…
Radiologic evaluation of compensatory lung growth using computed tomography by comparison with histological data from a large animal model
… (d,e) The value changes of the average lung density (d) and … No apparent alveolar
hyperinflation was observed in the … regional lung expansion. CT data cover the entire area of the …
hyperinflation was observed in the … regional lung expansion. CT data cover the entire area of the …
Anatomyof thePulmonarySystem
M Assadi, H Jadvar - Radiology-Nuclear Medicine Diagnostic …, 2023 - books.google.com
… , regions of interests are drawn around both lungs in anterior … PET/CT also displays some
drug-related pulmonary changes… , the extent of emphysematous hyperinflation can be reduced …
drug-related pulmonary changes… , the extent of emphysematous hyperinflation can be reduced …
Combined assessment of pulmonary ventilation and perfusion with single-energy computed tomography and image processing
Y Fujita, M Kent, E Wisner, L Johnson, J Stern, L Qi… - Academic radiology, 2021 - Elsevier
… provide spatial information about regional lung dysfunction (1)… has also been demonstrated
through animal studies (13, 14). … values of the lung tissues varied with the lung inflation level, …
through animal studies (13, 14). … values of the lung tissues varied with the lung inflation level, …
Role of positive end-expiratory pressure and regional transpulmonary pressure in asymmetrical lung injury
… CT scan slices in one animal with right lung injury and one … Lung density (Table E1) was
increased in the injured lung … the best compromise between collapse and hyperinflation. …
increased in the injured lung … the best compromise between collapse and hyperinflation. …
Noninvasive imaging methods for quantification of pulmonary edema and congestion: a systematic review
… regions away from which blood volume was redistributed. Naum et al 90 performed PET (H
2 … in anesthetized dogs was studied by inducing pulmonary edema through the inflation of a …
2 … in anesthetized dogs was studied by inducing pulmonary edema through the inflation of a …
[HTML][HTML] Relationship between pulmonary blood flow and volume following lung resection using dynamic perfusion digital radiography
J Hanaoka, K Hayashi, T Shiratori… - Journal of Thoracic …, 2023 - ncbi.nlm.nih.gov
… the level of blood circulation in the lungs in animal experiments. … pixel value changes in the
lung regions and periodic pixel value … hyperinflation, whereas an increase in weight without …
lung regions and periodic pixel value … hyperinflation, whereas an increase in weight without …
Cardiopulmonary resuscitation–associated lung edema (CRALE). A translational study
… in each of the six lung lobes of each animal. To adjust the model for the within-… of lung
density from the ventral to the dorsal regions among groups. P value of the treatment effect by a 2-…
density from the ventral to the dorsal regions among groups. P value of the treatment effect by a 2-…