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. Author manuscript; available in PMC: 2023 Jan 1.
Published in final edited form as: Ultrasonics. 2021 Aug 8;118:106549. doi: 10.1016/j.ultras.2021.106549

Table 3.

Image quality evaluation of the ex-vivo imaging results

FWHM [mm] SNR [dB]
Tube #1 Tube #2 Tube #1 Tube #2
Pre-beamformed data 1.67 1.41 18.81 21.51
DAS 0.58 0.58 29.73 28.42
DAS+CF 0.35 0.32 45.62 38.20
DMAS 0.30 0.35 40.75 33.82