Speckle tracking is a relatively new ultrasound technology that lets you graph the movement of tissue over time. We know this can be useful to look at cardiac function, but no one dared to try it out on the lung...until now! The idea here is that by using speckle tracking on the pleural line, there might be a higher accuracy in detecting pneumothorax on ultrasound! It sounds crazy...but maybe it's just crazy enough to work.
https://www.ultrasoundgel.org/81
https://www.ncbi.nlm.nih.gov/pubmed/31359081
