Results 31 to 40 of about 106,970 (327)

Cone beam computed tomography after round window vibroplasty. do the radiological findings match the auditory outcome? [PDF]

open access: yes, 2015
Conclusion: The CBCT imaging technique has proved to be reliable for assessing the appropriate positioning of the FMT in the round window niche. However, when considering specific imaging parameters, such as lack of bony contacts and appropriate inferior
BARBARA, Maurizio   +6 more
core   +1 more source

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

open access: yesHeliyon
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   +7 more
doaj   +1 more source

Observation of cone and rod photoreceptors in normal subjects and patients using a new generation adaptive optics scanning laser ophthalmoscope. [PDF]

open access: yes, 2011
We demonstrate the capability of a new generation adaptive optics scanning laser ophthalmoscope (AOSLO) to resolve cones and rods in normal subjects, and confirm our findings by comparing cone and rod spacing with published histology measurements.
Duncan, Jacque L   +3 more
core   +3 more sources

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

open access: yeseJournal 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   +6 more
doaj   +1 more source

Successful neurolytic thoracic sympathetic ganglion block using C-arm fluoroscopic cone-beam computed tomography in patients with postmastectomy pain syndrome: a report of 3 cases

open access: yesJA Clinical Reports, 2023
Background Postmastectomy pain syndrome involves persistent neuropathic and sympathetically maintained neuropathic pain that can be improved using a thoracic sympathetic ganglion block.
Shintaro Hagihara   +4 more
doaj   +1 more source

Dimensional Changes of Upper Airway after Rapid Maxillary Expansion: A Prospective Cone-beam Computed Tomography Study [PDF]

open access: yes, 2013
Introduction: The aim of this prospective study was to use cone-beam computed tomography to assess the dimensional changes of the upper airway in orthodontic patients with maxillary constriction treated by rapid maxillary expansion.
Bosio, Jose A   +5 more
core   +2 more sources

Motion Control Consistency with Abdominal Compression Device from Daily 4D CBCT [PDF]

open access: yes, 2010
Purpose: To investigate the effectiveness of abdominal compression in tumor motion control for lung cancer radiotherapy. To study the motion control consistency during radiation treatment course through 4D reconstruction of daily cone beam computed ...
Cui, Y., Harrison, A. S., Xiao, Y.
core   +2 more sources

CONE-BEAM COMPUTED TOMOGRAPHY IN PALEOANTHROPOLOGY

open access: yesВестник 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   +6 more
doaj   +1 more source

The Properties of Outer Retinal Band Three Investigated With Adaptive-Optics Optical Coherence Tomography. [PDF]

open access: yes, 2017
PurposeOptical coherence tomography's (OCT) third outer retinal band has been attributed to the zone of interdigitation between RPE cells and cone outer segments. The purpose of this paper is to investigate the structure of this band with adaptive optics
Azimipour, Mehdi   +5 more
core   +1 more source

Awareness of dental students towards CBCT: A cross sectional study

open access: yesJournal 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

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