BioMed Research International / 2018 / Article / Tab 2

Research Article

Tumor Segmentation in Contrast-Enhanced Magnetic Resonance Imaging for Nasopharyngeal Carcinoma: Deep Learning with Convolutional Neural Network

Table 2

The segmentation performance of all cases.

Patients numberVolume of current DL method (cm3)Volume obtained by the two readers (cm3)Percent matchCorresponding ratioDice similarity coefficientRecallJaccard similarity coefficient

17.88.00.840.740.830.810.70
25.26.20.900.760.820.750.70
35.16.40.890.720.800.720.66
418.518.40.880.830.890.890.79
57.06.50.860.820.890.920.80
611.910.60.850.820.890.940.81
711.911.90.830.740.830.820.71
811.010.20.850.820.890.920.80
95.96.70.900.780.840.790.73
1014.817.10.860.710.800.750.66
114.44.70.960.910.930.910.87
1217.317.90.940.890.920.900.85
134.54.30.880.840.900.920.82
1446.745.00.930.910.950.970.90
155.85.70.880.820.880.890.79
168.89.20.900.830.880.870.79
175.76.80.920.790.840.780.73
1810.711.20.940.890.920.900.85
1910.610.90.950.910.940.930.88
208.68.90.930.880.910.900.84
2113.313.90.930.870.910.890.83
2213.713.60.950.920.950.950.90
236.36.50.900.830.880.870.79
2416.216.50.950.920.940.940.89
2518.217.70.940.920.950.960.91
2611.411.10.910.870.920.930.85
2710.811.00.880.800.870.860.76
2817.117.90.950.900.930.910.86
2912.012.20.940.900.930.920.87
Mean±Std--0.90±0.040.84±0.060.89±0.050.88 ±0.070.81 ±0.07

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