Research Article
Ultrasound Imaging Algorithm: Half-Matrix Focusing Method Based on Reciprocity
Table 1
Experimental array parameters.
| Parameter | Value |
| Number of elements | 32 | Element width | 0.4 mm | Element pitch | 0.1 mm | Sampling time interval | 2e-8s | Center frequency | 5 MHz | Wave velocity | 5800 m/s |
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