Review Article

Improving the Performance of Phase-Change Perfluorocarbon Droplets for Medical Ultrasonography: Current Progress, Challenges, and Prospects

Figure 5

Change in concentration over time for droplet samples of each perfluorocarbon at (a) 22°C and (b) 37°C. Reprinted from [77], Copyright 2012, with permission from Elsevier.
579684.fig.005a
(a)
579684.fig.005b
(b)