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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: German Clinical Trials Register
Last refreshed on: 8 April 2024
Main ID:  DRKS00014853
Date of registration: 29/06/2018
Prospective Registration: Yes
Primary sponsor: Medizinische Universität Graz
Public title: CT database for evaluation of automatic image segmentation programs in the maxillofacial area
Scientific title: CT database for evaluation of automatic image segmentation programs in the maxillofacial area - enFacedDB
Date of first enrolment: 01/08/2018
Target sample size: 100
Recruitment status: Recruiting
URL:  http://drks.de/search/en/trial/DRKS00014853
Study type:  observational
Study design:  Allocation: ; Masking: ; Control: ; Assignment: ; Study design purpose: basic science  
Phase: 
Countries of recruitment
Austria
Contacts
Name: Jürgen    Wallner
Address:  Auenbruggerplatz 5/1 8036 Graz Austria
Telephone: +43/316/385-12428
Email: j.wallner@medunigraz.at
Affiliation:  Medizinische Universität Graz
Name: Jürgen    Wallner
Address:  Auenbruggerplatz 5/1 8036 Graz Austria
Telephone: +43/316/385-12428
Email: j.wallner@medunigraz.at
Affiliation:  Medizinische Universität Graz
Key inclusion & exclusion criteria
Inclusion criteria: Physiologically functional, complete maxillofacial bones
Exclusion criteria: • Implants or osteosynthesis material
• Age <18 Years
• Bone necrosis or pathologic-cystic changes of the bones


Age minimum: 18 Years
Age maximum: 99 Years
Gender: All
Health Condition(s) or Problem(s) studied
Dentofacial anomalies [including malocclusion]
Other congenital malformations of skull and face bones
Other disorders of bone density and structure
Other and unspecified injuries of head

S02
M85
Q75
S09
K10
K07
Z96
Fracture of skull and facial bones
Other diseases of jaws
Presence of other functional implants
Intervention(s)
Group 1: Establishment of a CT database (CT, PET/CT etc.) of the maxillofacial area with datasets from the clinical routine for the comparative evaluation of multiple image- based computer programs and platforms.
Primary Outcome(s)
Comparison image based segmentation of maxillofacial CT- data between automatic (algorithm) vs. manual (clinical experts) at measurement point T by Hausdorff Distance (HD, voxel) and Dice Similarity Score (DSC, %).
Secondary Outcome(s)
Comparison image based segmentation of maxillofacial CT- data between automatic (algorithm) vs. manual (clinical experts) at measurement point T by Volume (V, mm3), Voxel (Vx, Number), time (t, min., sec.).
Secondary ID(s)
Source(s) of Monetary Support
Austrian Science Fund (FWF) KLI 678-B31: “enFaced: Virtual and Augmented Reality Training and Navigation Module for 3D-Printed Facial Defect Reconstructions” (PIs: Jürgen Wallner and Jan Egger)
FWF
Secondary Sponsor(s)
Ethics review
Status: Approved
Approval date: 14/06/2018
Contact:
ethikkommission@medunigraz.at
Ethikkommission der Medizinischen Universität Graz
(+43)316-38513928
ethikkommission@medunigraz.at
Results
Results available:
Date Posted:
Date Completed:
URL: http://drks.de/search/en/trial/DRKS00014853#studyResults
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