Technegas
National Institutes of Health
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Lung scintigraphy is primarily used to diagnose pulmonary embolism. Ventilation imaging is often performed using 99mTc-DTPA or…
Background: To determine the optimal diagnostic cut‐off point using a simplified criterion for the detection of pulmonary embolus…
Regional expiratory flow limitation (EFL) may occur during tidal breathing without being detected by measurements of flow at the…
Absence of a maximal dose-response plateau and mathematical modeling suggest that asthmatic airways close during…
Technegas, an aerosol generator recently devised in Australia, produces aerosol particulates called 'technegas' which have…
Using a gamma camera, we quantified the topographical intrapulmonary distribution of inhaled 100 ml boluses of Technegas (TG), an…
The size distribution of the aerosol produced by a technegas generator has been measured with a screen diffusion battery. The…
A simple process using technetium-99m generator eluate in a graphite crucible at 2500° C, produces a structured ultra-fine…