“…Many segmentation methods have been presented by researchers to segment MRI images corrupted by intensity inhomogeneity, noise, and so on. These methods can be divided into several mainly categories: boundary-based methods [ 15 , 16 , 17 , 18 , 19 ], threshold-based methods [ 20 , 21 , 22 ], clustering methods [ 23 , 24 , 25 , 26 , 27 ], region growing methods [ 28 , 29 ], graph cuts methods [ 30 , 31 , 32 ] and deep learning method [ 33 , 34 ].…”