Table 2 The simulated and measured FWHM along the lateral and axial direction of holograms with different translation distances
From: Acoustic hologram-enabled simultaneous multi-target blood-brain barrier opening (AH-SiMBO)
Distance | 5 mm | 10 mm | 15 mm | 20 mm | |||||
---|---|---|---|---|---|---|---|---|---|
Sim (mm) | Mes (mm) | Sim (mm) | Mes (mm) | Sim (mm) | Mes (mm) | Sim (mm) | Mes (mm) | Average diff | |
Lateral FWHM | 1.30 | 1.13 | 1.30 | 1.15 | 1.30 | 1.16 | 1.30 | 1.17 | 11.35% |
Axial FWHM | 6.10 | 6.09 | 6.00 | 6.07 | 6.10 | 5.94 | 6.30 | 5.98 | 2.26% |
Actual focal length | 20.8 | 20.9 | 20.8 | 20.9 | 20.8 | 20.8 | 20.9 | 20.8 | 0.36% |