Research Article

Unilateral Opening of Rat Blood-Brain Barrier Assisted by Diagnostic Ultrasound Targeted Microbubbles Destruction

Table 1

EB extravasation grading in brain hemisphere under DUS irradiation.

GradingDescription

0No apparent EB extravasation
1A small amount of EB extravasation within the cerebral cortex
2Flake dispersion of EB at the lateral ventricle or hippocampal layer
3Massive EB extravasation in the brain tissue