Evaluation of different soft tissue–simulating materials in pixel intensity values in cone beam computed tomography

GM Santaella, MAPG Visconti, KL Devito… - Oral Surgery, Oral …, 2019 - Elsevier
Objective This study aimed to evaluate different materials as soft tissue simulators and the
influence of soft tissues in cone beam computed tomography. Study Design Images of 5 …

Evaluation of soft tissues simulant materials in cone beam computed tomography

PA Lopes, GM Santaella, CAS Lima… - Dentomaxillofacial …, 2019 - academic.oup.com
Objectives: To evaluate different materials in simulating soft tissues and to analyze the
influence of these materials on the mean (MPIV) and standard deviation of pixel intensity …

A comparison of cone-beam computed tomography image quality obtained in phantoms with different fields of view, voxel size, and angular rotation for iCAT NG

DA Sonya, J Davies, NL Ford - Journal of Oral and Maxillofacial …, 2016 - journals.lww.com
Objectives: To characterize cone-beam computed tomography (CBCT) image quality (IQ)
and dose for different fields of view (FOVs), voxel size, and angular rotation. Materials and …

Feasibility of frozen soft tissues to simulate fresh soft tissue conditions in cone beam CT scans

ML Oliveira, MM Bornstein… - Dentomaxillofacial …, 2024 - academic.oup.com
Objectives To evaluate the feasibility of frozen soft tissues in simulating fresh soft tissues of
pig mandibles using cone beam computed tomography (CBCT). Methods Two fresh pig …

Correlation between tissue densities in computed tomography and three different cone-beam computed tomography units (in vitro)

S Mehralizadeh, AR Talaipour… - Journal of Research in …, 2020 - jrdms.dentaliau.ac.ir
Materials and Methods: In this descriptive study, a radiographic phantom consisting of a
transparent polymethyl methacrylate (PMMA) cylinder with a 50-mm height and a 50-mm …

Physical quality evaluation of voxel values in cone-beam computed tomography for dental use: three-dimensional fluctuation of voxel values in uniform materials …

Y Nomura, H Watanabe, Y Kamiyama, T Kurabayashi - Oral Radiology, 2014 - Springer
Objectives The aim of this study was to reveal the three-dimensional fluctuation of voxel
values in a uniform material placed inside a phantom simulating a human head when it was …

Image characteristics of cone beam computed tomography using a CT performance phantom

CW Han, GT Kim, YS Choi… - Imaging Science in …, 2007 - koreascience.kr
Purpose: To evaluate the characteristics of (widely used) cone beam computed tomography
(CBCT) images. Materials and Methods: Images were obtained with CT performance …

The effect of surrounding conditions on pixel value of cone beam computed tomography

K Araki, T Okano - Clinical oral implants research, 2013 - Wiley Online Library
Objective The purpose of this study was to evaluate the reliability of pixel value in CBCT,
especially with regard to the effect of surrounding objects that are presented outside the field …

Comparison of image validity between cone beam computed tomography for dental use and multidetector row helical computed tomography

K Hashimoto, S Kawashima, S Kameoka… - Dentomaxillofacial …, 2007 - academic.oup.com
Objectives: To evaluate and compare the image validity of a cone beam CT machine for
dental use (3DX) and the latest medical CT system, multidetector row helical CT (MDCT) …

Evaluation of the cone-beam computed tomography accuracy in measuring soft tissue thickness in different areas of the jaws

E Moudi, S Haghanifar, M Johari… - Journal of Indian …, 2019 - journals.lww.com
Purpose: Due to the extensive use of cone-beam computed tomography (CBCT) in dentistry,
especially in measuring thicknesses of hard and soft tissues, and the fact that CBCT has low …