Results 31 to 40 of about 101,581 (227)

Comparison of Swedish and Norwegian Use of Cone-Beam Computed Tomography: a Questionnaire Study

eJournal of Oral Maxillofacial Research, 2015
Objectives: Cone-beam computed tomography in dentistry can be used in some countries by other dentists than specialists in radiology. The frequency of buying cone-beam computed tomography to examine patients is rapidly growing, thus knowledge of how to ...
Jerker Edén Strindberg, Caroline Hol, Gerald Torgersen, Anne Møystad, Mats Nilsson, Karin Näsström, Kristina Hellén-Halme   +6 more
doaj   +1 more source

Radiological protection in computed tomography and cone beam computed tomography [PDF]

Annals of the ICRP, 2015
The International Commission on Radiological Protection (ICRP) has sustained interest in radiological protection in computed tomography (CT), and ICRP Publications 87 and 102 focused on the management of patient doses in CT and multi-detector CT (MDCT) respectively.
openaire   +2 more sources

Validation of 2D lateral cephalometric analysis using artificial intelligence-processed low-dose cone beam computed tomography

Heliyon
Objectives: Traditional cephalometric radiographs depict a three-dimensional structure in a two-dimensional plane; therefore, errors may occur during a quantitative assessment. Cone beam computed tomography, on the other hand, minimizes image distortion,
Eun-Ji Chung, Byoung-Eun Yang, Sam-Hee Kang, Young-Hee Kim, Ji-Yeon Na, Sang-Yoon Park, Sung-Woon On, Soo-Hwan Byun   +7 more
doaj   +1 more source

Diagnosis of simulated condylar bone defects using panoramic radiography, spiral tomography and cone-beam computed tomography: a comparison study [PDF]

, 2015
Objectives: Radiographic examination is one of the most important parts of the clinical assessment routine for temporomandibular disorders. The aim of this study was to compare the diagnostic accuracy of cone-beam computed tomography(CBCT) with panoramic
Baharvand, Maryam, Mortazavi, Hamed, Salemi, Fatemeh, Shokri, Abbas   +3 more
core   +2 more sources

CONE-BEAM COMPUTED TOMOGRAPHY IN PALEOANTHROPOLOGY

Вестник рентгенологии и радиологии, 2016
Objective: to study the capabilities of cone-bean computed tomography (CBCT) in estimating the bone structure when analyzing anthropological findings.Material and methods.
A. Yu. Vasil’ev, A. P. Buzhilova, E. A. Egorova, D. V. Makarova, N. Ya. Berezina, I. S. Zorina, V. I. Khartanovich   +6 more
doaj   +1 more source

Anatomy of the root canal system of the mandible teeth according to cone-beam computed tomography

Эндодонтия Today, 2019
The article presents information on root canal anatomy for the mandibular teeth among the residents of the Moscow region obtained by cone-beam computed tomography.
S. N. Razumova, A. S. Brago, L. M. Khaskhanova, Kh. B. Barakat, A. Khuayzhi, A. S. Manvelyan   +5 more
doaj   +1 more source

Awareness of dental students towards CBCT: A cross sectional study

Journal of Indian Academy of Oral Medicine and Radiology, 2020
Background: Cone-beam computed tomography (CBCT) is a new technology, in which two-dimensional detectors and conical beam are used instead of fan shaped beam in conventional computed CT.
Sivesh Sangar, Jayanth Kumar Vadivel
doaj   +1 more source

Cone-beam computed tomography

International journal of health sciences, 2021
Cone beam computed tomography (CBCT) is an important source of three‐dimensional volumetric data in clinical orthodontics. Due to the progress in the technology of CBCT, for orthodontic clinical diagnosis, treatment and follow‐up, it supply much more reliable information compared to conventional radiography.
openaire   +1 more source

CT and cone-beam CT of ablative radiation therapy for pancreatic cancer with expert organ-at-risk contours

Scientific Data, 2022
Measurement(s) Image Segmentation • Stomach • Duodenum • Small Intestine Technology Type(s) Computed Tomography • Kilovoltage Cone Beam Computed Tomography • Manual Factor Type(s) Treatment planning dose Sample Characteristic - Organism Homo ...
Jun Hong, Marsha Reyngold, Christopher Crane, John Cuaron, Carla Hajj, Justin Mann, Melissa Zinovoy, Ellen Yorke, Eve LoCastro, Aditya P. Apte, Gig Mageras   +10 more
doaj   +1 more source

Accuracy and Feasibility of Synthetic CT for Lung Adaptive Radiotherapy: A Phantom Study

Technology in Cancer Research & Treatment, 2023
Objectives The respiratory variations will lead to inconsistency between the actual delivery dose and the planning dose. How the minor interfractional amplitude changes affect the geometry and dose delivery accuracy remains to be investigated in the ...
Ruifeng Zhao PhD, Xingliu Wang MS, Huanhai Wei BM   +2 more
doaj   +1 more source