Liedke GS, da Silveira HE, da Silveira HL, Dutra V, de Figueiredo JA: Influence of voxel size in the diagnostic ability of cone beam tomography to evaluate simulated external root resorption. J Endod 35:233–235, 2009Liedke GS, da Silveira HE, da Silveira HL, Dutra V, de Figueiredo JA...
Objectives The objective of this study was to evaluate the influence of voxel size on artifacts arising from the exomass in cone beam computed tomography (CBCT). Study Design An imaging phantom was scanned using 2 CBCT units, each adjusted to 2 voxel sizes: 0.2 and 0.3 mm. From 1 to 3 ...
A selection of abstracts of clinically relevant papers from other journals. The abstracts on this page have been chosen and edited by John R. Radford. It would appear that CBCT can be used to diagnose buccal/palatal root perforations.
kVp, mA, and voxel size effect on 3D voxel-based superimposition Objectives: To evaluate the effect of changing kVp, mA, and voxel size on the accuracy of voxel-based superimposition on the anterior cranial base. Materia... M Eliliwi,M Bazina,JM Palomo - 《Angle Orthodontist》 被引量: ...
(ROI)reconstructioninCBCTinwhichvoxelsoutsidetheROIarebinnedwithadoubleresolutionsuchas2×2×2,4×4×4,8×8×8,16×16×16,etc,andthevoxelsizewithintheROIremainsunchangedInsomesituationsofmedicaldiagnosis,physiciansareinterestedonlyinasmallROIcontainingatargetdiagnosisfromtheexaminedstructureWeimplementedan...
Conversely, for increased axial voxel size, averaging voxels in the 3D domain is superior to 2D pixel binning. The complicated interplay between longitudinal and axial voxel size is rendered clear by the theoretical model. Conclusion: These results illustrate the value of 3D noise modeling in CBCT...
Objectives: The objective of the study was to evaluate the influence of voxel size and filter application on the diagnosis of condylar morphological alterations in CBCT using an ex vivo model. Methods: CBCT scans of 36 temporomandibular joints were acquired using OP300 Maxio with voxel sizes of ...
The effect of voxel size on perceived CBCT image quality is also evaluated. Study DesignTwenty-two patients presenting for TMJ imaging with suspected degenerative disease were imaged with the Carestream 9000 CBCT unit, using separate right and left joint acquisitions (n= 44). Images were archived ...
INFLUENCE OF VOXEL SIZE ON EVALUATION OF TRABECULAR BONE MICROSTRUCTURE ON HUMAN MANDIBLES: A CBCT STUDYdoi:10.30621/jbachs.1037333Bilgili, ErsenJournal of Basic & Clinical Health Sciences
Purpose: This study investigated the impact of the field of view (FOV), voxel size, and exposure parameters on the contrast-to-noise ratio (CNR) in cone-beam computed tomography (CBCT). Materials and Methods: A SedentexCT phantom was scanned using 3D Accuitomo 170 across 3 FOVs (40×40...