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Table 2 Phase correction improvements in the aberrator model

From: Rapid full-wave phase aberration correction method for transcranial high-intensity focused ultrasound therapies

 

Ratio of maximum pressure corrected to uncorrected

Distance from focus (mm)

Uncorrected

1

1.90

Corrected, simulation-based

1.41

0.56

Corrected hydrophone-based

1.50

0.25

  1. Ratio of the highest pressure with phase corrections compared to the uncorrected case and target offset distance for the aberrator model as measured by hydrophone scans
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Journal of Therapeutic Ultrasound

ISSN: 2050-5736