Difference between revisions of "2015 Multi atlas based prostate segmentation"
From NAMIC Wiki
| Line 58: | Line 58: | ||
* Currently results (at the end of the project week): | * Currently results (at the end of the project week): | ||
Dice coefficient: | Dice coefficient: | ||
| − | median = 0. | + | median = 0.778 |
| − | 5° percentile = 0. | + | 5° percentile = 0.482 |
| − | 95° percentile = 0. | + | 95° percentile = 0.854 |
Average Hausdorff Distance (mm): | Average Hausdorff Distance (mm): | ||
| − | median = 3. | + | median = 3.005 |
| − | 5° percentile = 1. | + | 5° percentile = 1.632 |
| − | 95° percentile = 6. | + | 95° percentile = 6.750 |
95° percentile Hausdorff Distance (mm): | 95° percentile Hausdorff Distance (mm): | ||
| − | median = | + | median = 8.133 |
| − | 5° percentile = 4. | + | 5° percentile = 4.448 |
| − | 95° percentile = | + | 95° percentile = 12.895 |
| + | Required time: | ||
| + | |||
| + | roughly 2 minutes per case. | ||
</div> | </div> | ||
</div> | </div> | ||
Revision as of 10:59, 24 June 2015
Home < 2015 Multi atlas based prostate segmentation
Before project week
At the and of the project week
Key Investigators
- Paolo Zaffino, ImagEngLab - UMG
- Giampaolo Pileggi, ImagEngLab - UMG
- Salvatore Scaramuzzino, ImagEngLab - UMG
- Peter Behringer, BWH
- Andrey Fedorov, BWH
- Maria Francesca Spadea, ImagEngLab - UMG
Project Description
Objective
- Automatic segmentation of prostate gland on MRI data for preoperative planning and/or guided biopsy.
Approach, Plan
- Use Plastimatch MABS software and the public database hosted by SPL
Progress
- Preliminary results (before project week):
Dice coefficient: median = 0.704
5° percentile = 0.485
95° percentile = 0.850
Average Hausdorff Distance (mm): median = 3.691
5° percentile = 1.790
95° percentile = 7.124
95° percentile Hausdorff Distance (mm): median = 8.903
5° percentile = 4.988
95° percentile = 17.498
Required time:
roughly 10 minutes per case.
- Added in Plastimatch the registration initialization based on the alignment of center of gravity of contours
- Currently results (at the end of the project week):
Dice coefficient: median = 0.778
5° percentile = 0.482
95° percentile = 0.854
Average Hausdorff Distance (mm): median = 3.005
5° percentile = 1.632
95° percentile = 6.750
95° percentile Hausdorff Distance (mm): median = 8.133
5° percentile = 4.448
95° percentile = 12.895
Required time:
roughly 2 minutes per case.
