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. Author manuscript; available in PMC: 2023 Jul 1.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2022 Jun 30;69(7):2257–2269. doi: 10.1109/TUFFC.2022.3172690

TABLE V.

The greatest positive predictive value for each pair of filters with a positivity rate of at least 20%.

Description Positive Predictive Value Positive Condition Rate Minimum Brightness Percentile Minimum Speckle SNR Minimum Frame-to-frame Correlation
Min. Brightness & Speckle SNR 97.05% 20.26% 54 1.60 -
Min. Brightness & Correlation 93.80% 26.52% 62 - 0.60
Speckle SNR & Correlation 89.51% 23.11% - 1.60 0.60