scholarly journals A New Approach to Design Sensing Matrix Based on the Sparsity Constant With Applications to Computed Tomography

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 175396-175410
Author(s):  
Hamid Shahbazi ◽  
Mohammad Reza Taban ◽  
Jamshid Abouei
Keyword(s):  
Computed Tomography ◽  
Sensing Matrix ◽  
New Approach

scholarly journals New Method for Analysis of the Temporomandibular Joint Using Cone Beam Computed Tomography

Sensors ◽  
2021 ◽  
Vol 21 (9) ◽  
pp. 3070
Author(s):  
Sebastian Iwaszenko ◽  
Jakub Munk ◽  
Stefan Baron ◽  
Adam Smoliński
Keyword(s):  
Computed Tomography ◽  
Temporomandibular Joint ◽  
Cross Section ◽  
Cone Beam Computed Tomography ◽  
Cone Beam ◽  
Section Plane ◽  
New Approach ◽  
Volume Of Interest ◽  
Gap Width

Modern dentistry commonly uses a variety of imaging methods to support diagnosis and treatment. Among them, cone beam computed tomography (CBCT) is particularly useful in presenting head structures, such as the temporomandibular joint (TMJ). The determination of the morphology of the joint is an important part of the diagnosis as well as the monitoring of the treatment results. It can be accomplished by measurement of the TMJ gap width at three selected places, taken at a specific cross-section. This study presents a new approach to these measurements. First, the CBCT images are denoised using curvilinear methods, and the volume of interest is determined. Then, the orientation of the vertical cross-section plane is computed based on segmented axial sections of the TMJ head. Finally, the cross-section plane is used to determine the standardized locations, at which the width of the gap between condyle and fossa is measured. The elaborated method was tested on selected TMJ CBCT scans with satisfactory results. The proposed solution lays the basis for the development of an autonomous method of TMJ index identification.

A New Approach to Interpolation in Computed Tomography

1978 ◽  
Vol 2 (5) ◽  
pp. 577-585 ◽  
Author(s):  
Rodney A. Brooks ◽  
George H. Weiss ◽  
Alan J. Talbert
Keyword(s):  
Computed Tomography ◽  
New Approach

Volume Visualization of Hidden Gallery System of Drywood Termite Using Computed Tomography: A New Approach on Monitoring of Termite Infestation

2017 ◽  
pp. 61-68 ◽  
Author(s):  
S. Khoirul Himmi ◽  
Tsuyoshi Yoshimura ◽  
Yoshiyuki Yanase ◽  
Toshiyuki Torigoe ◽  
Masanori Akada ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Volume Visualization ◽  
New Approach ◽  
Gallery System

A new approach to synchrotron energy-dispersive X-ray diffraction computed tomography

2012 ◽  
Vol 19 (4) ◽  
pp. 471-477 ◽  
Author(s):  
Olivier Lazzari ◽  
Christopher K. Egan ◽  
Simon D. M. Jacques ◽  
Taha Sochi ◽  
Marco Di Michiel ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Energy Dispersive ◽  
X Ray Diffraction ◽  
New Approach ◽  
X Ray

Computed Tomography-Generated Templates: A New Approach to Frontal Sinus Osteoplastic Flap Surgery

2004 ◽  
Vol 18 (5) ◽  
pp. 285-290 ◽  
Author(s):  
John L. Fewins ◽  
Pamela M. Otto ◽  
Randal A. Otto ◽  
Martin Citardi
Keyword(s):  
Computed Tomography ◽  
Frontal Sinus ◽  
Flap Surgery ◽  
New Approach

New approach to diagnose arytenoid dislocation and subluxation using three-dimensional computed tomography

2010 ◽  
Vol 267 (12) ◽  
pp. 1893-1903 ◽  
Author(s):  
Hiroyuki Hiramatsu ◽  
Ryoji Tokashiki ◽  
Mari Kitamura ◽  
Rei Motohashi ◽  
Kiyoaki Tsukahara ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Three Dimensional ◽  
New Approach ◽  
Arytenoid Dislocation
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