scholarly journals Task-based modeling and optimization of a cone-beam CT scanner for musculoskeletal imaging

2011 ◽  
Vol 38 (10) ◽  
pp. 5612-5629 ◽  
Author(s):  
P. Prakash ◽  
W. Zbijewski ◽  
G. J. Gang ◽  
Y. Ding ◽  
J. W. Stayman ◽  
...  
Keyword(s):  
Cone Beam Ct ◽  
Musculoskeletal Imaging ◽  
Cone Beam ◽  
Ct Scanner ◽  
Modeling And Optimization

WE-G-110-01: Task-Based Modeling and Optimization of a Dedicated Cone-Beam CT Scanner for Musculoskeletal Imaging

2011 ◽  
Vol 38 (6Part33) ◽  
pp. 3832-3832
Author(s):  
P Prakash ◽  
G Gang ◽  
W Zbijewski ◽  
J Yorkston ◽  
A Machado ◽  
...  
Keyword(s):  
Cone Beam Ct ◽  
Musculoskeletal Imaging ◽  
Cone Beam ◽  
Ct Scanner ◽  
Modeling And Optimization

Technical assessment of a cone-beam CT scanner for otolaryngology imaging: Image quality, dose, and technique protocols

2012 ◽  
Vol 39 (8) ◽  
pp. 4932-4942 ◽  
Author(s):  
J. Xu ◽  
D. D. Reh ◽  
J. P. Carey ◽  
M. Mahesh ◽  
J. H. Siewerdsen
Keyword(s):  
Image Quality ◽  
Cone Beam Ct ◽  
Cone Beam ◽  
Ct Scanner ◽  
Technical Assessment

Positional dependence of the CT number with use of a cone-beam CT scanner for an electron density phantom in particle beam therapy

2012 ◽  
Vol 6 (1) ◽  
pp. 241-247 ◽  
Author(s):  
Yohsuke Kusano ◽  
Saki Uesaka ◽  
Kaori Yajima ◽  
Motoki Kumagai ◽  
Hideyuki Mizuno ◽  
...  
Keyword(s):  
Electron Density ◽  
Cone Beam Ct ◽  
Particle Beam ◽  
Cone Beam ◽  
Ct Scanner ◽  
Ct Number ◽  
Particle Beam Therapy

scholarly journals The dentin thickness remaining in the risk zone of mandibular molars after cervical preflaring with four methods

2016 ◽  
Vol 46 (1) ◽  
pp. 1-6
Author(s):  
Sheila Leite PINTO ◽  
Marília Fagury Videira MARCELIANO-ALVES ◽  
Renata Ximenes LINS ◽  
Ermelindo Antônio RADETIC ◽  
Hélio Pereira LOPES
Keyword(s):  
Cone Beam Ct ◽  
The Other ◽  
Cone Beam ◽  
Thickness Variation ◽  
Ct Scanner ◽  
Risk Area ◽  
Risk Zone ◽  
Mandibular Molars ◽  
Before And After ◽  
Dentin Thickness

Abstract Introduction Cervical preflaring is an important step of the canal system instrumentation, but can lead to excessive enlargement or root perforation. Objective Evaluate the remaining dentin thickness in the mandibular molars of mesial roots using cone beam computed tomography: Gates-Glidden (crown-down); Gates-Glidden (step-back); LA Axxess and Easy Pro-Design. Material and method Were selected 40 lower molars mesial roots, which were scanned in a cone beam CT scanner before and after preparation. Were obtained five sections of the CT images with an interval of 1 mm from the furcation, and measured the thickness variation between the root canal to the root external portion in analysis software. Result The evaluation of the different levels showed no significance within the same group for the Gates-Glidden group. On the other hand, were observed difference for LA Axxess (p=0.002) and Easy Pro-Design (p=0.005). In the intergroup analysis, were observed difference in all levels, especially for Gates-Glidden in the ascendant order (ANOVA and Tukey). Conclusion Within the limitations of these study, is possible to conclude that the protocol with greater wear in the cervical risk area was the Gates-Glidden in step-back sequence, as the other groups were equivalent (p>0.05).

Design and characterization of a dedicated cone-beam CT scanner for detection of acute intracranial hemorrhage

2016 ◽  
Author(s):  
J. Xu ◽  
A. Sisniega ◽  
W. Zbijewski ◽  
H. Dang ◽  
J. W. Stayman ◽  
...  
Keyword(s):  
Intracranial Hemorrhage ◽  
Cone Beam Ct ◽  
Cone Beam ◽  
Ct Scanner

Investigation on the resolution of a micro cone beam CT scanner scintillating detector using Monte Carlo methods

2018 ◽  
Vol 53 ◽  
pp. 17-24
Author(s):  
W. Volken ◽  
M.A. Zulliger ◽  
B. Koller ◽  
P. Manser ◽  
M.K. Fix
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Methods ◽  
Cone Beam Ct ◽  
Cone Beam ◽  
Ct Scanner
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