Results 11 to 20 of about 140,060 (381)

Artifacts among Cone Beam Computed Tomography Images of Patients of Department of Oral Medicine and Radiology in a Tertiary Care Centre: A Descriptive Cross-sectional Study

Journal of Nepal Medical Association, 2023
Introduction: Cone beam computed tomography is widely used as a mode of investigation in the field of dentistry. Although presenting a three-dimensional picture of head and neck structures it does carry drawbacks in the form of artifacts which not only ...
Harleen Bali, Abhinaya Luitel, Chandan Upadhyaya   +2 more
doaj   +1 more source

COMPARATIVE CEPHALOMETRIC AND 3D CONE BEAM COMPUTED TOMOGRAPHY ANALISIS OF ALVEOLAR BONE DESTRUCTION FOR TEETH IN ANTERIOR CROSSBITE [PDF]

Journal of IMAB, 2023
Purpose: To assess the degree of bone destruction for teeth in anterior crossbite by means of 3D cone beam computed tomography and lateral cephalometry. Material/methods: 20 patients with anterior crossbite underwent 3D cone beam computed tomography and
Stilyana Krasteva, Silviya Krasteva, Konstantin Georgiev, Anzhelina Krasteva   +3 more
doaj   +1 more source

Cone-Beam Computed Tomography for Temporomandibular Joint Imaging

Cureus, 2022
The temporomandibular joint (TMJ) can be viewed using various imaging techniques. Due to relatively low radiation doses and excellent spatial resolution, cone-beam computed tomography (CBCT) is being utilized more frequently in dental-maxillofacial ...
Gunjan S Dhabale, R. Bhowate
semanticscholar   +1 more source

Generating synthesized computed tomography from CBCT using a conditional generative adversarial network for head and neck cancer patients

Technology in Cancer Research & Treatment, 2022
Purpose: To overcome the imaging artifacts and Hounsfield unit inaccuracy limitations of cone-beam computed tomography, a conditional generative adversarial network is proposed to synthesize high-quality computed tomography-like images from cone-beam ...
Yun Zhang PhD, Sheng-gou Ding MD, Xiao-chang Gong MD, Xing-xing Yuan MD, Jia-fan Lin MD, Qi Chen MD, Jin-gao Li MD, PhD   +6 more
doaj   +1 more source

Application of a new system for classifying root and canal anatomy in studies involving micro-computed tomography and cone beam computed tomography - Explanation and elaboration.

International Endodontic Journal, 2021
Adequate knowledge and accurate characterization of root and canal anatomy is an essential prerequisite for successful root canal treatment and endodontic surgery.
H. M. Ahmed, N. Ibrahim, N. S. Mohamad, P. Nambiar, R. Muhammad, M. Yusoff, P. Dummer   +6 more
semanticscholar   +1 more source

Evaluation of Different Techniques of Working Length Determination in Comparison with CBCT

Indian Journal of Dental Research, 2023
Aim: To estimate the working length of teeth using conventional tactile technique, radiovisiography technique, Apex locator, and confirmation of working length by cone beam computed tomography technique. Materials and Methods: Forty patients with the age
Anubha Srivastav, Ramesh Chandra, Shazia Siddiqui, Divya Chowdhary, Alpana Katiyar, Rehan Ahmad Khan   +5 more
doaj   +1 more source

Evaluation of Mental Foramen with Cone Beam Computed Tomography: A Systematic Review of Literature

Radiology Research and Practice, 2021
Purpose The aim of this systematic review is to assess whether the anatomy of mental foramen is precisely evaluable with cone beam computed tomography (CBCT) before implantation in humans.
A. Pelé, P. Berry, Charles Evanno, F. Jordana   +3 more
semanticscholar   +1 more source

Generating synthesized computed tomography (CT) from cone-beam computed tomography (CBCT) using CycleGAN for adaptive radiation therapy [PDF]

Physics in Medicine and Biology, 2018
Throughout the course of delivering a radiation therapy treatment, which may take several weeks, a patient’s anatomy may change drastically, and adaptive radiation therapy (ART) may be needed.
Xiao Liang, Liyuan Chen, D. Nguyen, Zhiguo Zhou, X. Gu, Ming Yang, Jing Wang, Steve B. Jiang   +7 more
semanticscholar   +1 more source

Deep Learning Method for Mandibular Canal Segmentation in Dental Cone Beam Computed Tomography Volumes

Scientific Reports, 2020
Accurate localisation of mandibular canals in lower jaws is important in dental implantology, in which the implant position and dimensions are currently determined manually from 3D CT images by medical experts to avoid damaging the mandibular nerve ...
J. Jaskari, J. Sahlsten, Jorma Järnstedt, Helena Mehtonen, Kalle Karhu, Osku Sundqvist, Ari Hietanen, Vesa Varjonen, Vesa Mattila, K. Kaski   +9 more
semanticscholar   +1 more source

The diagnostic potential of cone beam computed tomography for cervical spine injuries in children: a review of two reports

Alʹmanah Kliničeskoj Mediciny, 2023
Compared to multiaxial computed tomography, the cone beam computed tomography has its benefits in terms of higher resolution imaging, including the construction of a 3D image, and in terms of several fold lower radiation exposure.
Il'ya O. Erenkov, Vadim A. Voronin
doaj   +1 more source