Fig. 6From: Intravital microscopy for evaluating tumor perfusion of nanoparticles exposed to non-invasive radiofrequency electric fieldsAlexafluor-647 BSA and QD dynamics in tumor vasculature during RF exposure. a Merged images of Alexafluor-647 BSA and QD, b images of QD alone, and c images of Alexafluor-647 BSA alone, from 18 s to 5 min 26 s of RF field exposure. RF field exposure induced a temperature increase from 29.6 to 47.1 °C (here, shown to 45.2 °C). All images in this figure have been brightened uniformly by changing the original pixel saturation level of 4095 to 2465, reducing the dynamic range of pixel intensities to 60 % of the original rangeBack to article page