Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The ARF push excitation parameters for the ER7B and 12L4 transducers.
| Transducer | Transmit Foci (mm) | Frequency (MHz) | Number of Cycles | F-number | Mechanical Index | Number of patients |
|---|---|---|---|---|---|---|
| ER7B | 30, 22.5, 15 | 4.6, 4.6, 5.4 | 300, 300, 300 | 2.0, 2.0, 2.35 | 1.09, 1.39, 1.74 | 20 |
| 12L4 | 30, 22.5, 15 | 4.6, 4.6, 4.6 | 300, 300, 300 | 2.0, 2.0, 2.0 | 0.80, 1.09, 1.18 | 15 |
