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[Preprint]. 2025 Apr 2:2024.03.08.583971. Originally published 2024 Mar 12. [Version 2] doi: 10.1101/2024.03.08.583971

Table 1.

FUS and fUSI equipment and acoustic parameters.

FUS

Focal Size (−6 dB) H-204: 0.8 mm (lateral), 8 mm (axial)
H-215: 0.3 mm (lateral), 2 mm (axial)
Acoustic Parameters Carrier Frequency:
 H-204: 1.68 MHz (3rd Harmonic)
 H-215: 4 MHz
Amplitude Modulation Freq: 1 kHz
Burst Duration: 150 ms
Sonication Frequency:
 H-204: 1 Hz
 H-215: 2 Hz
Peak Negative Pressures:
 0.8–2.6 MPa (Derated, transcranial, H204)
 0.7–2.8 MPa (Cranial window, H204)
 1.4–3.6 MPa (Cranial window, H215)

fUSI

Acoustic Parameters Center frequency: 15.0 MHz
Compounded Plane Wave Imaging
Plane Angles: 5 (−6° to 6°)
Compounded Image Rate: 500 Hz
Compounded Images in PDI:
 200 (transcranially)
 70 (craniotomized)

Filtering Singular Value Decomposition: 10% of singular values removed
High-Pass Filter: Butterworth (2nd order), 8-Hz cutoff frequency