bone fracture, bone defect
Conditions
Interventions
Group 1: Establishment of a CT database of the mandible with datasets from the clinical routine for the evaluation of an image-based computer program.
Sponsors
Medizinische Universität Graz
Eligibility
Sex/Gender
All
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: • Physiologically functional, complete lower jawbones • Age =18 Years • Age <99 Years • Data due to the medical indication in the clinical diagnostic at the department of Oral and maxillofacial surgery
Exclusion criteria
Exclusion criteria: • Implants or osteosynthesis material • Age <18 Years • Lower jawbone necrosis or pathologic-cystic changes of the bones
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Comparison image based segmentation of lower jaw CT-data between automatic (algorithm) vs. manual (clinical experts) at measurement point T by Hausdorff Distance (HD, voxel) and Dice Similarity Score (DSC, %). | — |
Secondary
| Measure | Time frame |
|---|---|
| Comparison image based segmentation of lower jaw CT-data between automatic (algorithm) vs. manual (clinical experts) at measurement point T by Volume (V, mm3), Voxel (Vx, Number), time (t, min., sec.). | — |
Countries
Austria
Contacts
Public ContactJürgen Wallner
Medizinische Universität Graz
Outcome results
None listed