Clinical Trials Logo

Clinical Trial Summary

The creation of a 3D model of modal anatomy of the ethmoid could, like other parts of the body, improve anatomical, radiological and perhaps even surgical learning. Anatomical variations might constitute a "background noise" of the modal anatomy, which can be attenuated by multiplying the instances of acquisitions. The objective of this work is to establish modal anatomy of the ethmoid by the analysis of a large number of CT-scan acquisitions carried out in individuals with no acquired sinus pathology.


Clinical Trial Description

Non-interventional descriptive research. Sinus CTscans (period 2016-2019) will be reviewed from the PACS database of the CHRU of Nancy and selected in individuals without sinus pathology. All CT-scans will be fully anonymized. 26 landmarks will be pointed out to enable : 1. prior images alignment (centering on the median line, realignment rotations then resizing) 2. a mean and median calculation, allowing to establish a mean and median ethmoid model 3. calculation of standard deviations for each voxel The structures obtained in this way (bone, tissue or aerial) will be described anatomically. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04864730
Study type Observational
Source Central Hospital, Nancy, France
Contact Patrice Gallet
Phone 0383155419
Email patrice.gallet@yahoo.fr
Status Not yet recruiting
Phase
Start date July 15, 2021
Completion date September 1, 2021

See also
  Status Clinical Trial Phase
Recruiting NCT05243134 - The Influence of Anatomic Deformities on the Clinical Efficacy in the Patients With Patellar Dislocation
Recruiting NCT05151939 - Endoscopic Ultrasound (EUS) Artificial Intelligence Model for Normal Mediastinal and Abdominal Strictures Assessment
Completed NCT03604094 - Ultrasound Measurement of RIJV in Patients Between 0-2 Years
Completed NCT04860479 - Evaluation of a Femoralis, n Femoralis and m Iliopsoas Tendon Sonoanatomy According to Age Groups in Children