Developing a lung model in the age of COVID-19: a digital image correlation and inverse finite element analysis framework

M Maghsoudi-Ganjeh, CA Mariano, S Sattari… - … in Bioengineering and …, 2021 - frontiersin.org
Pulmonary diseases, driven by pollution, industrial farming, vaping, and the infamous
COVID-19 pandemic, lead morbidity and mortality rates worldwide. Computational …

[HTML][HTML] Visceral pleura mechanics: Characterization of human, pig, and rat lung material properties

GO Ramirez, CA Mariano, D Carter, M Eskandari - Acta Biomaterialia, 2024 - Elsevier
Pulmonary air leaks are amongst the most common complications in lung surgery. Lung
sealants are applied to the organ surface and need to synchronously stretch with the …

Effects of tissue degradation by collagenase and elastase on the biaxial mechanics of porcine airways

CA Mariano, S Sattari, GO Ramirez, M Eskandari - Respiratory Research, 2023 - Springer
Background Common respiratory illnesses, such as emphysema and chronic obstructive
pulmonary disease, are characterized by connective tissue damage and remodeling. Two …

Positive-and negative-pressure ventilation characterized by local and global pulmonary mechanics

S Sattari, CA Mariano, WG Kuschner… - American Journal of …, 2023 - atsjournals.org
Rationale: There is continued debate regarding the equivalency of positive-pressure
ventilation (PPV) and negative-pressure ventilation (NPV). Resolving this question is …

Diseased and healthy murine local lung strains evaluated using digital image correlation

TM Nelson, KAM Quiros, EC Dominguez, A Ulu… - Scientific reports, 2023 - nature.com
Tissue remodeling in pulmonary disease irreversibly alters lung functionality and impacts
quality of life. Mechanical ventilation is amongst the few pulmonary interventions to aid …

Mouse lung mechanical properties under varying inflation volumes and cycling frequencies

KAM Quiros, TM Nelson, S Sattari, CA Mariano, A Ulu… - Scientific reports, 2022 - nature.com
Respiratory pathologies alter the structure of the lung and impact its mechanics. Mice are
widely used in the study of lung pathologies, but there is a lack of fundamental mechanical …

[HTML][HTML] Biaxial mechanical properties of the bronchial tree: Characterization of elasticity, extensibility, and energetics, including the effect of strain rate and …

S Sattari, CA Mariano, M Eskandari - Acta Biomaterialia, 2023 - Elsevier
Distal airways commonly obstruct in lung disease and despite their importance, their
mechanical properties are vastly underexplored. The lack of bronchial experiments restricts …

Associating local strains to global pressure–volume mouse lung mechanics using digital image correlation

TM Nelson, KAM Quiros, CA Mariano… - Physiological …, 2022 - Wiley Online Library
Pulmonary diseases alter lung mechanical properties, can cause loss of function, and
necessitate use of mechanical ventilation, which can be detrimental. Investigations of lung …

A Comparative Study of Ex-Vivo Murine Pulmonary Mechanics Under Positive-and Negative-Pressure Ventilation

KAM Quiros, TM Nelson, A Ulu, EC Dominguez… - Annals of Biomedical …, 2024 - Springer
Increased ventilator use during the COVID-19 pandemic resurrected persistent questions
regarding mechanical ventilation including the difference between physiological and …

Lung Mechanics: Material Characterization of Pulmonary Constituents for an Experimentally Informed Computational Pipeline

TM Nelson, CA Mariano, GO Ramirez… - Current …, 2024 - Wiley Online Library
The lung comprises multiple components including the parenchyma, airways, and visceral
pleura, where each constituent displays specific material properties that together govern the …