Results 61 to 70 of about 2,135,866 (183)

Evaluation on the anatomic variations of the mandibular canal using cone beam computed tomography and panoramic radiography [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.Some procedures in dentistry, as anesthesia, dental implants placement and third molars extraction may vary the degree of difficulty and surgical ...
Lima, Marcela Souza
core  

Enlarged cerebrospinal fluid spaces in opiate-dependent male patients: A stereological CT study [PDF]

open access: yes, 1998
Computed tomography was performed in 9 male patients with a diagnosis of opiate dependence and in 9 age-matched psychiatric controls (neurotic depression).
Van Roost, Dirk   +9 more
core   +1 more source

Image quality and dosimetry of a dual source computed tomography scanner with special emphasis on radiation dose of lung in a chest examination [PDF]

open access: yes, 2011
The purpose of the current study was to evaluate the Dual Source Computed Tomography scanner in terms of Image quality and dosimetry with special emphasis of radiation dose of lung in a Chest examination.Zielsetzung der Studie war die Evaluation eines ...
Paul, Jijo
core  

Resin recovery and the use of computed tomography for quantitative image analysis of railway ballast

open access: yes, 2014
Over its life cycle, railway ballast undergoes changes to its fabric structure due to train loading and maintenance (e.g. tamping). Understanding these changes and linking them quantitatively to the loading regime has the potential to inform improved ...
Powrie, W.   +4 more
core   +1 more source

The Role of Computed Cranial Tomography (CT) in Epilepsy [PDF]

open access: yesCanadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 1983
SUMMARY:To evaluate the usefulness of CT in detecting unexpected brain lesions in epileptics, scan results were analyzed in a consecutive series of 196 adult epileptics in whom there was no known etiology for their seizures nor any abnormality on neurological examination.
openaire   +2 more sources

In-situ Analysis of Laminated Composite Materials by X-ray Micro-Computed Tomography and Digital Volume Correlation [PDF]

open access: yes, 2013
The complex mechanical behaviour of composite materials, due to internal heterogeneity and multi-layered composition impose deeper studies. This paper presents an experimental investigation technique to perform volume kinematic measurements in composite ...
Dupré, J.C.   +9 more
core   +1 more source

Estudo dos níveis de referência de diagnóstico para procedimentos de tomografia computadorizada no estado de Santa Catarina [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Ciências Médicas, Florianópolis, 2014.A Radiação Ionizante (RI) é conhecida por causar danos aos tecidos humanos e seu uso é cada ...
Savi, Matheus Brum Marques Bianchi
core  

Shearlet-based regularized ROI reconstruction in fan beam computed tomography

open access: yes, 2015
Region-of-interest (ROI) reconstruction in computed tomography (CT) is a problem receiving increasing attention in the medical imaging community, due to its potential to lower exposure to X-ray radiation and to reduce the scanning time.
Bubba T. , A.   +4 more
core   +1 more source

Research Advancement and Application Exploration of Coronary CT Angiography-derived Fractional Flow Reserve

open access: yesCT Lilun yu yingyong yanjiu
Coronary computed tomography angiography-derived fractional flow reserve (CT-FFR) offers comprehensive assessment by providing both morphological and functional information from a single coronary computed tomography angiography (CCTA) scan.
Limiao ZOU, Cheng XU, Yining WANG
doaj   +1 more source

FDG avid breast cancer bone metastases silent on CT and scintigraphy: a case report with radiologic-pathologic correlation

open access: yesActa Radiologica Open, 2017
Bone is the one of the most common distant metastatic sites in breast cancer. Routine initial breast cancer staging evaluation typically includes computed tomography (CT) and skeletal scintigraphy while 18F fluorodeoxyglucose (FDG) positron emission ...
Daniel Jeong   +4 more
doaj   +1 more source

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