Figure 2From: Effects of varying duty cycle and pulse width on high-intensity focused ultrasound (HIFU)-induced transcranial thrombolysisThe hemispheric transducer with the calvarium (upside down) and thrombus inside the test tube. The tip of the hydrophone is located 2.0 mm above the natural focus position (x/y/z is 0/0/150 mm). The thrombus is centered below the hydrophone tip.Back to article page