منابع مشابه
Comparison of a Novel Weightbearing Cone Beam Computed Tomography Scanner Versus a Conventional Computed Tomography Scanner for Measuring Patellar Instability
BACKGROUND Conventional computed tomography (CT) images are routinely used for diagnosing patellofemoral instability and are obtained with the patient in a supine position, nonweightbearing, with the knee in full extension, and with leg muscles relaxed. A new portable extremity cone beam CT (CBCT) scanner has been developed that may allow for more accurate diagnosis, as imaging can be performed...
متن کاملDevelopment of Computed Tomography Scanner Application: Prototype Model Approach
1 Institute of Visual Informatics, National University of Malaysia (UKM), 43600 Bangi, Selangor, Malaysia. 2 Center for Artificial Intelligence Technology, Faculty of Information Science and Technology, National University of Malaysia (UKM), 43600 Bangi, Selangor, Malaysia. 3 Faculty of Agriculture and Food Sciences, Universiti Putra Malaysia Bintulu Campus (UPMKB), Nyabau Road, P.O. Box 396, 9...
متن کاملAirway dimensions measured from micro-computed tomography and high-resolution computed tomography.
Volume averaging results in both over- and underestimation of airway dimensions when they are measured by high-resolution computed tomography (HRCT). The current authors calibrated computerised measurements of airway dimensions from HRCT against a novel three-dimensional micro-computed tomography (CT) standard, which has a 50-fold greater resolution, as well as against traditional morphometry. ...
متن کاملMicro-computed tomography: Introducing new dimensions to taxonomy
Continuous improvements in the resolution of three-dimensional imaging have led to an increased application of these techniques in conventional taxonomic research in recent years. Coupled with an ever increasing research effort in cybertaxonomy, three-dimensional imaging could give a boost to the development of virtual specimen collections, allowing rapid and simultaneous access to accurate vir...
متن کاملThe prediction of small airway dimensions using computed tomography.
Chronic obstructive pulmonary disease is characterized by destruction of the lung parenchyma and/or small airway narrowing. To determine whether the dimensions of relatively large airways assessed using computed tomography (CT) reflect small airway dimensions measured histologically, we assessed these variables in nonobstructed or mild to moderately obstructed patients having lobar resection fo...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 2018
ISSN: 0003-2409
DOI: 10.1111/anae.14257