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. 2020 Apr 16;10:6544. doi: 10.1038/s41598-020-63529-z

Table 1.

Specifications of the MEMS-US System.

Transducer center frequency 16.7 MHz
Transducer aperture size 9 mm
Transducer focal length 21.8 mm
Transducer fractional bandwidth 51.7%
Transducer depth of focus 4.1 mm
B-scan frame rate 40 Hz
Lateral resolution 203 μm
Axial resolution 100 μm