Figure 3From: Quantitative evaluation of blood-tumor-barrier response following focused ultrasound and microbubble treatment in rat glioma: can we improve drug delivery to brain tumors?Comparison of isovue (~760 Da), and eXia (~65,000 Da) blood-tumor-barrier (BTB) permeability surface-area product (PS) plotted against the mean-transit-time (MTT) as measured with the standard iodine diffusable iodine contrast (Isovue)Back to article page