Table.

Measurement Data (Mean ± Standard Deviation) for Segmentation Results of the Four Methods (Pixels, n = 84)

Method	SC Area	SC Perimeter	SC Length	TM Width
ImageJ	150.23 ± 41.8	66.11 ± 16.35	22.17 ± 5.39	11.14 ± 0.97
Level set	150.71 ± 45.93	64.61 ± 17.01	22.25 ± 5.25	10.95 ± 1.37
K-means	161.47 ± 70.48	66.86 ± 31.01	26.3 ± 9.28	10.18 ± 1.83
FCM	145.07 ± 59.74	56.37 ± 31.08	26.7 ± 7.97	9.31 ± 1.55