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.
Sham and active LIFU sonication parameters.
| Sham | Lower LIFU dose | Enhanced LIFU dose | |
|---|---|---|---|
| Max instantaneous output power (watts) | 0 | 60 | 90 |
| Intensity (watts/cm2) | 0 | ~55 | ~80 |
| Sonication duration per hemisphere (minutes) | 5 | 10 | 10 |
| Approximate energy (joules/min) | 0 | 120 | 180 |
| Repetition time (on/off) | 5/10 s | ||
| Pulse duration (on/off) | 100/900 ms | ||
| Duty cycle (%) | 3.3% | ||
