Research Article

Towards Reinforced Brain Tumor Segmentation on MRI Images Based on Temperature Changes on Pathologic Area

Table 5

The calculated segmentation evaluation metrics for level set method and proposed approach in BRATS Training data 2012.

Patient No.MethodTPFPTNFNSensitivitySpecificityAccuracyDice indexJaccard

Patient 1Flair110217817090660.94340.98960.98670.90.818
Thermal map11421817250260.97770.99890.99760.98110.9629

Patient 2Flair10671651517620.99810.98920.98980.92740.8646
Thermal map10381815323310.9710.99880.9970.97690.9549

Patient 3Flair28914981435840.99860.96640.97170.92010.852
Thermal map276741148151280.95570.99720.99040.97030.9424

Patient 4Flair1678342938640.99760.96480.96960.90650.829
Thermal map15614496841210.9280.99540.98550.94980.9044

Patient 5Flair181019117340690.96320.98910.98660.93290.8743
Thermal map180312317408760.95950.99290.98970.94770.9005

Patient 6Flair19826281641510.99940.96310.96690.8630.759
Thermal map19163217011670.96620.99810.99470.97480.9508