Table 2.
Modified Hausdorff Distances and Dice Scores Calculated Between Predicted Labels and Ground Truth for All Anatomic Structures Segmented.
| Modified Hausdorff, mm | Dice score | |||
|---|---|---|---|---|
| Structure | Mean | SD | Mean | SD |
| Bone | 0.586 | 0.219 | 0.712 | 0.037 |
| Malleus | 0.100 | 0.054 | 0.827 | 0.068 |
| Incus | 0.100 | 0.033 | 0.837 | 0.045 |
| Stapes | 0.157 | 0.048 | 0.358 | 0.100 |
| Bony labyrinth | 0.169 | 0.100 | 0.838 | 0.060 |
| Internal auditory canal | 1.106 | 0.623 | 0.681 | 0.129 |
| Superior vestibular nerve | 0.402 | 0.235 | 0.390 | 0.112 |
| Inferior vestibular nerve | 0.911 | 0.546 | 0.040 | 0.083 |
| Cochlear nerve | 0.490 | 0.254 | 0.524 | 0.161 |
| Facial nerve | 0.522 | 0.278 | 0.567 | 0.130 |
| Chorda tympani | 1.612 | 1.010 | 0.118 | 0.120 |
| Internal carotid artery | 0.605 | 0.250 | 0.768 | 0.092 |
| Sigmoid sinus + dura | 1.270 | 0.510 | 0.618 | 0.060 |
| Vestibular aqueduct | 0.949 | 0.533 | 0.220 | 0.130 |
| Mandible | 0.783 | 0.603 | 0.654 | 0.122 |
| External auditory canal | 0.695 | 0.276 | 0.821 | 0.057 |