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. 2016 Oct 12;19(3):391–397. doi: 10.1007/s11307-016-1009-y

Table 1.

Pearson’s correlation coefficients for the tissue fractions obtained from histology and clustering algorithms

Tissue type Pearson’s correlation coefficient (r)
SRSC K-means FCM GMM
Viable 0.98 0.66 0.33 0.59
Necrotic 0.92 0.76 0.79 0.88
Peri-necrotic 0.82 −0.84 −0.80 −0.72
All 0.99 0.64 0.69 0.68