Results 31 to 40 of about 22,285 (261)
Purpose To study the dynamics of tibial cortical plate density during treatment of tibial fractures with transosseous osteosynthesis using computed tomography Material and methods Multislice computed tomography was used to study the density of the ...
Galina V. Diachkova +4 more
doaj +1 more source
Cervical esophagotomy for removal of an ingested clam shell: a very uncommon foreign body ingestion [PDF]
OBJECTIVE: To report the removal of an ingested clam shell that was firmly impacted in the esophagus. CLINICAL PRESENTATION AND INTERVENTION: A 77-year-old man presented at our hospital with acute dysphagia after eating a seafood risotto.
Balducci, Genoveffa +4 more
core +1 more source
Objective. To illustrate the role of multislice computed tomography and local contrast instillation in the diagnosis and characterization of choanal atresia. To review the common associated radiological findings. Methods. We analyzed 9 pediatric patients
Khaled Al-Noury, Alsaid Lotfy
doaj +1 more source
Reduction of radiation dose for coronary computed tomography angiography using prospective electrocardiography-triggered high-pitch acquisition in clinical routine [PDF]
Purpose: To evaluate the image quality, radiation exposure, and means of application in a group of patients who underwent coronary computed tomography angiography (CCTA) performed with low-dose prospective electrocardiography (ECG)-triggered acquisition ...
Chaosuwannakit, Narumol +1 more
core +1 more source
Evaluation of some spiral and sequential computed tomography protocols of adults used in three hospitals in Shiraz, Iran with American College of Radiology and European Commission guidelines [PDF]
Purpose: Use of computed tomography (CT) has increased considerably all over the world. In addition, there has been an increased demand for utilisation of CT scanning in Iran over the past decade, especially after introducing multi-detector computed ...
Eghlidospoor +2 more
core +1 more source
Holographic particle localization under multiple scattering [PDF]
We introduce a novel framework that incorporates multiple scattering for large-scale 3D particle-localization using single-shot in-line holography. Traditional holographic techniques rely on single-scattering models which become inaccurate under high ...
Kamilov, Ulugbek S. +2 more
core +1 more source
Simulation of atomic resolution image formation in scanning transmission electron microscopy can require significant computation times using traditional methods.
Miao, Jianwei +2 more
core +2 more sources
A New Approach in Risk Stratification by Coronary CT Angiography. [PDF]
For a decade, coronary computed tomographic angiography (CCTA) has been used as a promising noninvasive modality for the assessment of coronary artery disease (CAD) as well as cardiovascular risks.
Budoff, Matthew J, Nakanishi, Rine
core +3 more sources
We evaluated the feasibility of angiographic computed tomography (ACT) for diagnostic imaging in a patient with degenerative lumbar spine disease. ACT provides a volume data set out of a rotational acquisition with a c-arm-mounted flat-panel detector. Using this technique, radiographic myelography and myelographic computed tomography can be performed ...
Buhk, Jan-Hendrik +2 more
openaire +3 more sources
Measurement of radiation dose in multi-slice computed tomography
The aim of this study was to measure the radiation doses for computed tomography (CT) examinations of the head, chest and abdomen in adult patients in Nepal in comparison to international standard.
Surendra Maharjan +2 more
doaj +1 more source

