Results 31 to 40 of about 40,540 (198)
, 2016 This work is to develop a general framework, namely analytical iterative reconstruction (AIR) method, to incorporate analytical reconstruction (AR) method into iterative reconstruction (IR) method, for enhanced CT image quality and reconstruction ...
Gao, Hao
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Accuracy of Patient-Specific Organ Dose Estimates Obtained Using an Automated Image Segmentation Algorithm [PDF]
, 2016 The overall goal of this work is to develop a rapid, accurate, and automated software tool to estimate patient-specific organ doses from computed tomography (CT) scans using simulations to generate dose maps combined with automated segmentation ...
Coradi, Thomas +4 more
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Moderate hemoptysis caused by Hughes-Stovin syndrome
Clinics and Practice, 2014 Hughes and Stovin first reported a syndrome consisting of multiple pulmonary artery aneurysms and venous thrombosis in 1959. Here, we encountered a 42-year old woman who had hemoptysis revealing a Hughes- Stovin syndrome.
Sahar El Aoud +3 more
doaj +1 more source
Use of radiobiological modeling in treatment plan evaluation and optimization of prostate cancer radiotherapy [PDF]
, 2011 There are many tools available that are used to evaluate a radiotherapy treatment plan, such as isodose distribution charts, dose volume histograms (DVH), maximum, minimum and mean doses of the dose distributions as well as DVH point dose constraints ...
Baltas, Dimos +3 more
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Computed tomography in the diagnosis of steroidal hepatopathy in a dog: case report
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2011 It is reported a case of an eight-year-old Yorkshire Terrier dog, with a history of prolonged use of prednisone in a dosage of 1mg/kg of body weight each 24 hours during two years.
D.C Oliveira +6 more
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Relationship between primary liver hepatocellular carcinoma volumes on portal-venous phase CT imaging [PDF]
, 2016 The liver is an important organ in the body. It is located under the rib cage on the right side. The liver performs many important functions, it processes food for nutrients that the body requires and also helps in the detoxification of harmful materials.
Aisaborhale, Ehimen Edward
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State of the art: iterative CT reconstruction techniques [PDF]
, 2015 Owing to recent advances in computing power, iterative reconstruction (IR) algorithms have become a clinically viable option in computed tomographic (CT) imaging. Substantial evidence is accumulating about the advantages of IR algorithms over established
Bastarrika, Gorka +9 more
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Journal of the Dow University of Health Sciences, 2018 Objective: To determine diagnostic accuracy of quadruple phase helical computed tomography scan in detection of hepatocellular carcinoma in individuals with hepatitis B and C, keeping histopathology as the gold standard.
Saadia Sarwar Soomro +5 more
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Relaxed Linearized Algorithms for Faster X-Ray CT Image Reconstruction [PDF]
, 2015 Statistical image reconstruction (SIR) methods are studied extensively for X-ray computed tomography (CT) due to the potential of acquiring CT scans with reduced X-ray dose while maintaining image quality.
Fessler, Jeffrey A., Nien, Hung
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Cancer of the Pancreas: The Best Image for Early Detection – CT, MRI, PET or US?
Canadian Journal of Gastroenterology, 2002 Pancreatic cancer has a poor prognosis, and the best chance for survival is to diagnose the tumour at an early stage. Abdominal ultrasound, computed tomography, magnetic resonance imaging and endoscopic retrograde cholangiopancreatography are the most ...
Anthony E Hanbidge
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