Results 11 to 20 of about 147,023 (292)

The hyperdense MCA sign and the MCA dot sign

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

Rational use of CT-scanner Considering its Diagnostic Accuracy for the Management of Acute Abdomen: A single-Center Study

open access: yesAlbanian Journal of Trauma and Emergency Surgery, 2020
Aim: We aimed to put forward the efficacy of abdominal CT performed for patients diagnosed with acute abdomen and to share our clinical findings in that regard. Methods: 216 patients who had been hospitalized in General Surgery Department due to acute
Recep Erçin SÖNMEZ   +3 more
doaj   +1 more source

Relation between bone density and primary implant stability [PDF]

open access: yes, 2011
Aims: This study aims to relate bone density in Hounsfield units (Hu) with the primary implant stability measured by insertion torque (Ncm) and resonance frequency analysis (ISQ). Materials and Methods: Ten patients were included in this study. A total
Alaejos Algarra, Fernando   +5 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

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

Image findings of cranial nerve pathology on [18F]-2- deoxy-D-glucose (FDG) positron emission tomography with computerized tomography (PET/CT): a pictorial essay. [PDF]

open access: yes, 2015
This article aims to increase awareness about the utility of (18)F -FDG-PET/CT in the evaluation of cranial nerve (CN) pathology. We discuss the clinical implication of detecting perineural tumor spread, emphasize the primary and secondary (18)F -FDG-PET/
Muzaffar, Razi   +3 more
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

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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