Results 11 to 20 of about 146,239 (291)

The hyperdense MCA sign and the MCA dot sign

open access: yesSouth African Journal of Radiology, 2011
N ...
Nasreen Mahomed
doaj   +1 more source

Accuracy of computerized tomography in determining hepatic tumor size in patients receiving liver transplantation or resection [PDF]

open access: yes, 1984
Computerized tomography (CT) of liver is used in oncologic practice for staging tumors, evaluating response to treatment, and screening patients for hepatic resection.
Bron, K   +8 more
core   +1 more source

Three dimensional (3D) imaging techniques in orthodontics-An update

open access: yesJournal of Family Medicine and Primary Care, 2020
3D imaging is a technique which develops or creates the impression of depth within an image by deploying 2D data into 3-dimensional format. To aid in quality regulating processes for industrial purposes, 3D imaging has become an extremely valuable factor.
Fahad Abdullah Alshammery
doaj   +1 more source

Brain perfusion single-photon emission computerized tomography/computerized tomography: Stroke-like manifestations of COVID-19 with transient antiphospholipid elevation

open access: yesWorld Journal of Nuclear Medicine, 2021
COVID-19 is a viral respiratory disease associated with neurologic complications such as encephalitis or stroke in a minority of patients. The wide variety of neurologic manifestations with often unclear etiology may confound diagnosis and management. We
Kwang Chun, Edgar Zamora, Maria Coco
doaj   +1 more source

Imaging for endoscopic sinus surgery in adults [PDF]

open access: yes, 2002
Computerized tomography (CT) offers the gold standard in terms of imaging the extent of disease and the fine detailed anatomy, both pre-requisites to the safe practice of endoscopic sinus surgery. Neither plain X-rays nor magnetic resonance imaging (MRI)
Lloyd, G, Lund, VJ, Savy, L
core   +1 more source

Stripe sensor tomography [PDF]

open access: yes, 2008
We introduce a general concept of tomographic imaging for the case of an imaging sensor that has a stripelike shape. We first show that there is no difference, in principle, between two-dimensional tomography using conventional electromagnetic or ...
Barbic, Mladen   +4 more
core   +1 more source

Optimum imaging for mucoceles [PDF]

open access: yes, 2000
A mucocele is an epithelial lined mucus-containing sac completely filling a paranasal sinus and capable of expansion. They are relatively unusual, occurring most frequently in the fronto-ethmoidal region. The imaging features on plain X-ray, computerized
Howard, D, Lloyd, G, Lund, VJ, Savy, L
core   +1 more source

Thrombolysis in Stroke With Unknown Onset Based on Non‐Contrast Computerized Tomography (TRUST CT)

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background Intravenous thrombolysis (IVT) in wake‐up stroke (WUS) or stroke with unknown onset (SUO) has been recently proven to be safe and effective using advanced neuroimaging (magnetic resonance imaging or computerized tomography‐perfusion) for ...
Marek Sykora   +16 more
doaj   +1 more source

Evaluatıon Of The Nasal Aırway Followıng Rapıd Maxıllary Expansıon Wıth Computerızed Tomography

open access: yesTurkish Journal of Orthodontics, 2004
In this study nasal airway changes following rapid maxillary expansion was evaluated with computerized tomography. In the study nasal airway volumes of 10 bilateral maxillary construction cases (6 girls and 4 boys) were measured with computerized ...
Cenk Doruk
doaj   +1 more source

Evaluation of the Compatibility of Atrium and Ventricular Measurements in Thoracic Computerized Tomography and Coronary Computerized Tomography Angiography

open access: yesNamık Kemal Tıp Dergisi, 2020
Aim: We aimed to evaluate the consistency of the measurements of diameter and area of cardiac chambers in coronary computed tomography angiography (CTA) and contrast-enhanced thoracic computed tomography (CT) images.Materials and Methods: 30 patients who
Fethi Emre USTABAŞIOĞLU   +4 more
doaj   +1 more source

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