Research Article
Pixel-Label-Based Segmentation of Cross-Sectional Brain MRI Using Simplified SegNet Architecture-Based CNN
Table 3
Comparison of performance parameters for each result image (Figure
5(g)), with respective ground truth image (Figure
5(b)).
| Test image ID | Parameter | CSF part | Gray part | White part | Mean value |
| OAS1_0081_MR1 | Dice similarity | 0.54 | 0.75 | 0.85 | 0.71 | Jaccard similarity | 0.37 | 0.59 | 0.74 | 0.57 | Mean squared error | — | — | — | 29.47 |
| OAS1_0083_MR1 | Dice similarity | 0.84 | 0.75 | 0.79 | 0.80 | Jaccard similarity | 0.73 | 0.60 | 0.66 | 0.66 | Mean squared error | — | — | — | 19.32 |
| OAS1_0084_MR1 | Dice similarity | 0.85 | 0.71 | 0.78 | 0.78 | Jaccard similarity | 0.74 | 0.55 | 0.64 | 0.64 | Mean squared error | — | — | — | 25.02 |
| OAS1_0085_MR1 | Dice similarity | 0.72 | 0.67 | 0.73 | 0.71 | Jaccard similarity | 0.56 | 0.51 | 0.57 | 0.55 | Mean squared error | — | — | — | 32.52 |
| OAS1_0086_MR1 | Dice similarity | 0.74 | 0.85 | 0.92 | 0.84 | Jaccard similarity | 0.59 | 0.74 | 0.85 | 0.73 | Mean squared error | — | — | — | 9.52 |
| OAS1_0087_MR1 | Dice similarity | 0.64 | 0.75 | 0.85 | 0.74 | Jaccard similarity | 0.47 | 0.60 | 0.74 | 0.60 | Mean squared error | — | — | — | 27.58 |
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