Human anatomy and physiology have been molded and shaped by Earth’s gravity ... Source Lung Volumes during Sustained Microgravity on Spacelab SLS-1 Inhomogeneity of Pulmonary Ventilation during ...

MDCT pulmonary angiography is replacing the ventilation-perfusion lung scan to diagnose suspected pulmonary embolism in hospitalized patients, say researchers from Rhode Island Hospital in Providence.

The VQ scan is a nuclear scan. It measures airflow, called ventilation, and blood flow, called perfusion, in your lungs. The V and Q make up a math equation that helps doctors calculate the air ...

https://doi.org/10.4103/2045-8932.87302 • https://www.jstor.org/stable/10.4103/2045-8932.87302 Copy URL AbstractAcute pulmonary embolism causes redistribution of ...

This advanced MRI technology can analyze lung ventilation (air movement in and out of the lungs) and perfusion (blood flow through the lungs). PREFUL MRI doesn’t require the use of radiation or ...

Exceptions to this strategy include the circumstance in which secretions or hemorrhage from the "bad" lung might flow into the good lung if it is placed in a gravity-dependent position.

EIT can be used to directly monitor regional lung ventilation and perfusion, and track changes due to disease or therapy. To date, however, few EIT studies have examined the respiratory differences ...

Thereafter, perfusion and ventilation were stopped (with FIO 2 changed to 0.5 for the purpose of lung storage), and the trachea was clamped at full inspiration to maintain the lungs in a state of ...

This image provides a rare look into ex vivo lung perfusion (ELVP), an emergent therapy applied to donor lungs to improve organ quality prior to transplantation. Ventilation and perfusion machines ...

The control cohort included 118 cases of lungs transplanted directly without perfusion between 2017 and 2022. The cases were performed between 2022 and 2024 using the HOPE protocol for logistical ...