Results 161 to 170 of about 6,149 (213)

Comparison of drug‐induced sleep endoscopy and lateral cephalometry in obstructive sleep apnea [PDF]

open access: yesLaryngoscope, 2012
Objectives/hypothesisTo evaluate the association between findings from drug-induced sleep endoscopy (DISE) and lateral cephalometry in obstructive sleep apnea (OSA) STUDY DESIGN: Cross-sectional.MethodsThis was a consecutive series of subjects with OSA ...
Eric Kezirian
exaly   +3 more sources

Experimental and clinical assessment of three-dimensional cephalometry: A systematic review [PDF]

open access: yesJournal of Cranio-Maxillo-Facial Surgery, 2014
OBJECTIVES: This study provides a systematic review of the current scientific literature on three-dimensional (3D) cephalometry. The null hypothesis was that 3D cephalometry is an accurate and reproducible diagnostic technique. To examine this hypothesis,
R Olszewski
exaly   +2 more sources

The evaluation of a novel haptic-enabled virtual reality approach for computer-aided cephalometry [PDF]

open access: yesComputer Methods and Programs in Biomedicine, 2016
Background and objectiveIn oral and maxillofacial surgery, conventional radiographic cephalometry is one of the standard auxiliary tools for diagnosis and surgical planning.
Theodore Lim   +2 more
exaly   +2 more sources
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Cephalometry with ultrasound

American Journal of Obstetrics and Gynecology, 1965
OBSTETRICIANS have sought accurate knowledge of antepartum fetal size for many years. When elective termination of pregnancy is indicated, it is important to be certain that the fetus is of sufficient maturation to survive in the outside environment.
G V, ANDERSON, J W, NISWONGER
openaire   +2 more sources

A new method for improved standardisation in three-dimensional computed tomography cephalometry [PDF]

open access: yesComputer Methods in Biomechanics and Biomedical Engineering, 2010
Interest for three-dimensional computed tomography cephalometry has risen over the last two decades. Current methods commonly rely on the examiner to manually point-pick the landmarks and/or orientate the skull. In this study, a new approach is presented,
M Braem
exaly   +3 more sources

DYNAMIC FETAL CEPHALOMETRY

BJOG: An International Journal of Obstetrics & Gynaecology, 1979
SummaryAn iterative method of fetal cephalometry for use with real time scanners is described using a flow chart. The method is shown to be capable of yielding measurements having a standard deviation of less than 1 mm and we have found it to be superior to the combined A and B scan technique from which it is derived.
P, Davies, R E, Richardson
openaire   +2 more sources

Simplified roentgen cephalometry

American Journal of Obstetrics and Gynecology, 1954
Abstract 1.1. Cephalometric measurements of 500 cases are reviewed. 2.2. The factors of distortion are considered radiographically and correlated with the actual clinical measurements. 3.3. The actual fetal head diameters may be accurately obtained by subtracting 4.1.5 cm. from the occipitofrontal measurements and 1.8 cm.
J, LIEBERMAN, G, SEGAL, P S, ANDERSON
openaire   +2 more sources

Cephalometry

Journal of Craniofacial Surgery, 2007
With the development of x-ray technology and its application to the craniofacial skeleton, numerous landmarks have been described and studied to better diagnose and plan treatment options for anomalies related to facial architecture. The following text serves to highlight the important landmarks and illustrate how they may be used to plan successful ...
openaire   +2 more sources

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