Results 21 to 30 of about 755,520 (357)

Low-Dose Image-Guided Pediatric CNS Radiation Therapy: Final Analysis From a Prospective Low-Dose Cone-Beam CT Protocol From a Multinational Pediatrics Consortium

open access: yesTechnology in Cancer Research & Treatment, 2020
Background: Lower-dose cone-beam computed tomography protocols for image-guided radiotherapy may permit target localization while minimizing radiation exposure.
Sara R. Alcorn MD, MPH, PhD   +19 more
doaj   +1 more source

Radiocarpal Injuries : Cone Beam Computed Tomography Arthrography, Magnetic Resonance Arthrography, and Arthroscopic Correlation among 21 Patients [PDF]

open access: yes, 2017
Background and Aims: Patients with acute or chronic wrist pain often undergo wrist arthroscopy for evaluation of chondral and ligamentous abnormalities.
Haapamäki, Ville Veikko Vihtori   +3 more
core   +1 more source

Interobserver and intraobserver variability in the radiological assessment of sialolithiasis using cone beam computed tomography [PDF]

open access: yes, 2021
BACKGROUND: Data regarding the inter- and intraobserver variability in the radiological assessment of sialolithiasis using cone beam computed tomography are missing in the current literature.
Beumer, Lotte J.   +3 more
core   +2 more sources

Soft tissue changes after anterior maxillary osteotomy by using 3D CBCT scanning. [PDF]

open access: yes, 2017
The objective of this study was to evaluate the soft tissue changes after anterior maxillary osteotomy using cone beam computed tomography. The study included twelve patients diagnosed as suffering from an excess of the anterior part of maxilla and ...
AL-Dakroroy, Usama, AL-Omar, Ahmed
core   +2 more sources

A Questionnaire of Digital Radiography and CBCT Use and Knowledge among Lithuanian Dentists

open access: yeseJournal of Oral Maxillofacial Research, 2021
Objectives: Digital radiography is an increasingly used technology in Lithuania. However, there is no published information about using cone-beam computed tomography.
Vestina Masyte   +2 more
doaj   +1 more source

Optimized detector tomography for photon-number resolving detectors with hundreds of pixels [PDF]

open access: yes, 2023
Photon-number resolving detectors with hundreds of pixels are now readily available, while the characterization of these detectors using detector tomography is computationally intensive. Here, we present a modified detector tomography model that reduces the number of variables that need optimization.
arxiv   +1 more source

Study of Image Qualities From 6D Robot–Based CBCT Imaging System of Small Animal Irradiator [PDF]

open access: yes, 2017
Purpose: To assess the quality of cone beam computed tomography images obtained by a robotic arm-based and image-guided small animal conformal radiation therapy device. Method and Materials: The small animal conformal radiation therapy device is equipped
Boerma, Marjan   +11 more
core   +1 more source

Maxillofacial Radiology 201 [PDF]

open access: yes, 2022
Two female patients presented with multiple radiolucent lesions noted on panoramic radiography.
Robinson, Liam, Smit, Chané
core   +4 more sources

Superior performance of cone beam tomography in detecting a calcaneus fracture

open access: yesGMS Interdisciplinary Plastic and Reconstructive Surgery DGPW, 2015
Cone beam computed tomography is a state-of-the-art imaging tool, initially developed for dental and maxillofacial application. With its high resolution and low radiation dose, cone beam tomography has been expanding its application fields, for example ...
Lohse, Christian   +3 more
doaj   +1 more source

An efficient adaptive MCMC algorithm for Pseudo-Bayesian quantum tomography [PDF]

open access: yes, 2021
We revisit the Pseudo-Bayesian approach to the problem of estimating density matrix in quantum state tomography in this paper. Pseudo-Bayesian inference has been shown to offer a powerful paradign for quantum tomography with attractive theoretical and empirical results.
arxiv   +1 more source

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