Vaping disrupts ventilation-perfusion matching in asymptomatic users

AS Kizhakke Puliyakote, AR Elliott… - Journal of Applied …, 2021 - journals.physiology.org
Inhalation of e-cigarette's aerosols (vaping) has the potential to disrupt pulmonary gas
exchange, but the effects in asymptomatic users are unknown. We assessed ventilation …

Reabsorption atelectasis in a porcine model of ARDS: regional and temporal effects of airway closure, oxygen, and distending pressure

S Derosa, JB Borges, M Segelsjö… - Journal of applied …, 2013 - journals.physiology.org
Little is known about the small airways dysfunction in acute respiratory distress syndrome
(ARDS). By computed tomography (CT) imaging in a porcine experimental model of early …

Magnetic resonance imaging of cystic fibrosis lung disease

MO Wielpütz, M Eichinger… - Journal of thoracic …, 2013 - journals.lww.com
Lung involvement in cystic fibrosis (CF) disease continues to be a major life-limiting factor of
this autosomal recessive genetic disorder. Efforts made toward early diagnosis and …

68Ga PET ventilation and perfusion lung imaging—current status and future challenges

DL Bailey, EM Eslick, GP Schembri… - Seminars in nuclear …, 2016 - Elsevier
Gallium-68 (68 Ga) is a positron-emitting radionuclide suitable for positron emission
tomography (PET) imaging that has a number of convenient features—it has a physical half …

Measuring lung water: Ex vivo validation of multi‐image gradient echo MRI

S Holverda, RJ Theilmann, RC Sá… - Journal of Magnetic …, 2011 - Wiley Online Library
Purpose: To validate a fast gradient echo sequence for rapid (9 s) quantitative imaging of
lung water. Materials and Methods: Eleven excised pig lungs were imaged with a fast GRE …

Improving pulmonary perfusion assessment by dynamic contrast-enhanced computed tomography in an experimental lung injury model

Y Xin, T Kim, T Winkler, G Brix… - Journal of Applied …, 2023 - journals.physiology.org
Pulmonary perfusion has been poorly characterized in acute respiratory distress syndrome
(ARDS). Optimizing protocols to measure pulmonary blood flow (PBF) via dynamic contrast …

[HTML][HTML] Pulmonary perfusion imaging using MRI: clinical application

S Ley, J Ley-Zaporozhan - Insights into imaging, 2012 - Springer
Background Lung perfusion is one of the key components of oxygenation. It is hampered in
pulmonary arterial diseases and secondary due to parenchymal diseases. Methods …

Quantification of lung water density with UTE Yarnball MRI

WQ Meadus, RW Stobbe, JG Grenier… - Magnetic …, 2021 - Wiley Online Library
Purpose An efficient Yarnball ultrashort‐TE k‐space trajectory, in combination with an
optimized pulse sequence design and automated image‐processing approach, is proposed …

Worsening of lung perfusion to tissue density distributions during early acute lung injury

GC Motta-Ribeiro, T Winkler… - Journal of Applied …, 2023 - journals.physiology.org
Lung perfusion magnitude and distribution are essential for oxygenation and, potentially,
lung inflammation and protection during acute respiratory distress syndrome (ARDS). Yet …

Non-invasive pulmonary perfusion assessment in young patients with cystic fibrosis using an arterial spin labeling MR technique at 1.5 T

C Schraml, NF Schwenzer, P Martirosian… - … Resonance Materials in …, 2012 - Springer
Object To assess lung perfusion in young patients with cystic fibrosis (CF) using an arterial
spin labeling (ASL) technique. Materials and methods Perfusion imaging was performed in 5 …