However, it is difficult for Otsu method to determine the reliable thresholds for the images with mixture non-Gaussian modal, such as mixture Rayleigh modal, mixture extreme value modal, mixture Beta modal, mixture uniform modal, comb-like modal.
Using a new methodology, we propose 40%% as the most reliable threshold point to use the proposed nomogram recommending or not a healthy man an IBx in front of an opportunistic screening.
By including all tissue samples for both studies (single gene and pair-wise gene ratio), we aimed to derive the most reliable threshold values and classified tissue samples based on them.
The most reliable threshold of ADC values, derived from receiver operating characteristic analysis, for differentiating benign versus metastatic lymph nodes, was 0.965 × 10−3 mm/sec, showing a Se of 97%, a Spe of 93%, accuracy of 92%, PPV of 95%, and NPV of 96%.
When analyzing the balance between sensitivity and specificity to calculate a reliable threshold for tumor incidence for the PI-RADS sum-score, the score level of ≥10 with an accent on sensitivity (90%) rather than specificity (62%) was the highest possible threshold with more sensitivity than specificity.
In other words, if multiple routes are available, we choose the most reliable route that satisfies the reliability threshold determined by the application.
A mounting body of work rejects the objectivity and functionality of identification thresholds [22], [55], [57], [74], [80], [81], and our results confirm that the smallest interspecific distance is a more reliable threshold than mean interspecific distance [80].
In our opinion, more than the choice of score on the disability scale, the important fact is that both define an early and reliable threshold of irreversible disability.
A RIP dominance of greater than 0.6 by comparison to the repeat with highest G C content was considered a reliable threshold for RIP [ 20].
Interestingly, LNCE = 5 also proved to be a reliable threshold value, while LN volume did not, demonstrating the importance of perfusion over size in this biomarker of arthritic flare.
