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Alexandru Diaconu

Alexandru Diaconu
University Hospital of Southern Denmark Esbjerg · Oral and Maxillofacial Surgery

Master of Science
PhD student in PSI accuracy evaluation | Clinical Engineer

About

8
Publications
1,028
Reads
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74
Citations
Additional affiliations
January 2020 - present
Sydvestjysk Sygehus
Position
  • Engineer
Education
September 2017 - June 2019
Aalborg University
Field of study
  • Multimedia Design and Technology

Publications

Publications (8)
Article
Full-text available
The purpose of the present study was to compare the precision and reliability of voxel- and surface-based registration for computer-assisted assessment of the surgical accuracy and postoperative stability of segmental bimaxillary surgery. Three-dimensional translational and rotational measurements were performed by two observers using voxel- and su...
Article
Full-text available
This systematic review aimed to determine the accuracy/stability of patient-specific osteosynthesis (PSI) in orthognathic surgery according to three-dimensional (3D) outcome analysis and in comparison to conventional osteosynthesis and computer-aided designed and manufactured (CAD/CAM) splints or wafers. The PRISMA guidelines were followed and six...
Article
Purpose The aim of this study was to retrospectively evaluate pharyngeal airway (PA) changes after bimaxillary surgery (BMS). Materials and methods Preoperative, immediate- and 5-year postoperative cone-beam computed tomography images of subjects who underwent BMS were assessed. The primary outcome variable was the PA volume. The secondary outcome...
Article
Full-text available
The assessment of the stability of orthognathic surgery is often time-consuming, relies on manual re-identification of anatomical landmarks, and has been based on short-term follow-up. The purpose of this study was to propose and validate a semi-automated approach for three-dimensional (3D) assessment of the long-term stability of segmental bimaxil...
Article
Full-text available
Purpose: Three-dimensional (3D) assessment of orthognathic surgery is often time consuming, relies on manual re-identification of anatomical landmarks or is limited to non-segmental osteotomies. The purpose of the present study was to propose and validate an automated approach for 3D assessment of the accuracy and postoperative outcome of segmental...
Article
Objectives: To propose and validate a reliable semi-automatic approach for three-dimensional (3D) analysis of the upper airway (UA) based on voxel-based registration (VBR). Methods: Post-operative cone beam computed tomography (CBCT) scans of ten orthognathic surgery patients were superimposed to the pre-operative CBCT scans by VBR using the ant...
Chapter
This study investigates how therapists are able to adopt a virtual reality toolset for rehabilitation of patients with acquired brain injury. This was investigated by conducting a case study where the therapists and their interactions with the system as well as with the patients were in focus. A tracked tablet gives the therapist a virtual camera a...
Chapter
This paper investigates the interaction of developmentally disabled adults with a mediated multisensory virtual reality experience within a familiar social context. This was done as part of an exploratory case study. To this end, a media technological artefact was derived from the Snoezelen concept, a multisensory environment for stimulation and re...

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