Results 31 to 40 of about 1,779,765 (198)

Cone-beam computed tomography: Hype and facts

Journal of Indian Academy of Oral Medicine and Radiology, 2014
Cone beam computed tomography (CBCT) is a relatively new gadget in the field of clinical CT technology. CBCT has been projected as a low-dose alternative to medical CT, with a wide range of applications, and it is said to have paved the way for a ...
Vivek Velayudhan Nair, Bindu J Nair
doaj   +1 more source

Cone-Beam CT cerebral arteriography with intravenous injection: preliminary experience in the evaluation of intrasaccular devices

, 2022
reservedL’elaborato vuole analizzare l’esperienza preliminare nell’utilizzo dell’angiografia con tecnologia Cone-Beam CT mediante iniezione endovenosa di mezzo di contrasto iodato, finalizzata alla valutazione dei dispositivi intrasacculari utilizzati ...
ALESSI, ISABELLA
core  

The i-CAT Cone-beam CT scanner.

, 2013
The i-CAT Cone-beam CT scanner.
Yasas S. N. Jayaratne (291278), Roger A. Zwahlen (291284), Colman P. J. McGrath (291282)   +2 more
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Cone beam CT and stereolithographic model in primary dentition

Annali di Stomatologia, 2021
There are many recognized dental anomalies, among the least common being the “triple tooth”, with a prevalence of 0.02% in the primary dentition. However, such malformation can more easily lead not only to carious pathology, due to dental dysmorphisms ...
Giancarlo Barraco, Stefano Pagano, Stefano Eramo, Stefano Eramo   +3 more
doaj   +1 more source

Cone beam CT machines and exposure protocols.

, 2016
Cone beam CT machines and exposure protocols.
Hyok Park (655045), Jae Joon Hwang (655043), Ho-Gul Jeong (655047), Sang-Sun Han (2617066)   +3 more
core   +1 more source

Geometric Misalignment Calibration and Detector Lag Effect Artifact Correction in a Cone-Beam Flat Panel micro-CT System for Small Animal Imaging [PDF]

, 2022
The cone-beam flat panel micro-CT is a high definition imaging system. The CT system is affected by several imperfections and problems, that might lead to serious artifacts that deteriorate the quality of the reconstructed image.
Di Sopra, Lorenzo
core  

Influence of intraoperative conventional fluoroscopy versus cone beam CT on long-term clinical outcome in isolated displaced talar fractures

Journal of Orthopaedic Surgery and Research, 2019
Introduction The objective of the study was to compare the radiologic and clinical outcome of patients with an isolated displaced talus fracture treated intra-operatively with either conventional fluoroscopy or additional cone beam computed tomography ...
Sven Y. Vetter, Kira Steffen, Benedict Swartman, Marc Schnetzke, Holger Keil, Jochen Franke, Paul Alfred Grützner, Nils Beisemann   +7 more
doaj   +1 more source

Adaptive replanning using cone beam CT for deformation of original CT simulation

Journal of Medical Radiation Sciences, 2022
Background During a course of radiation therapy, anatomical changes such as a decrease in tumour size or weight loss can trigger the need for repeating a computed tomography (CT) simulation scan in order to generate a new treatment plan.
Casey Bojechko, Patricia Hua, Whitney Sumner, Kripa Guram, Todd Atwood, Andrew Sharabi   +5 more
doaj   +1 more source

Exact Image Reconstruction in Cone Beam 3D CT [PDF]

, 1995
In cone beam CT, the measured x-ray data represent 1D line integrals through the 3D object. The object can be reconstructed via 3D inverse Radon transformation from the 2D planar integrals, or Radon transform, of the object if the latter can be ...
K. C. Tam, Tam, K. C.
core   +1 more source

Patient Knowledge Regarding Radiation Exposure from Orthopaedic Foot and Ankle Imaging

Foot & Ankle Orthopaedics, 2018
Category: Other Introduction/Purpose: Foot and ankle surgeons routinely prescribe diagnostic imaging that exposes patients to potentially harmful ionizing radiation.
Daniel Bohl MD, MPH, Blaine Manning BS, George Holmes MD, Simon Lee MD, Johnny Lin MD, Kamran Hamid MD, MPH   +5 more
doaj   +1 more source