Results 21 to 30 of about 148,159 (359)
Demographic Predictors of Heparin Resistance in Patients Undergoing Cardiac Operations with Cardio Pulmonary Bypass in Adult Population [PDF]
Ain Shams Medical JournalBackground: Heparin allowed safe anticoagulation to be able to establish Bypass , hence the importance of fully understandingand predicting occurrence of heparin resistance.Objective: To predict the impact of demographic factors among adult patients ...
Mohamed Elsayegh +4 more
doaj +1 more source
Principles of CT: Multislice CT [PDF]
Journal of Nuclear Medicine Technology, 2008 This article describes the principles and evolution of multislice CT (MSCT), including conceptual differences associated with slice definition, cone beam effects, helical pitch, and helical scan technique. MSCT radiation dosimetry is described, and dose issues associated with MSCT-and with CT in general-as well as techniques for reducing patient ...
openaire +2 more sources
Generating Synthetic CTs from Magnetic Resonance Images using Generative Adversarial Networks
Medical Physics (Lancaster), 2018 Purpose While MR-only treatment planning using synthetic CTs (synCTs) offers potential for streamlining clinical workflow, a need exists for an efficient and automated synCT generation in the brain to facilitate near real-time MR-only planning. This work
H. Emami +3 more
semanticscholar +1 more source
Physics in Medicine and Biology, 2020 Cone-beam computed tomography (CBCT)- and magnetic resonance (MR)-images allow a daily observation of patient anatomy but are not directly suited for accurate proton dose calculations.
A. Thummerer +10 more
semanticscholar +1 more source
Feature ranking and rank aggregation for automatic sleep stage classification: a comparative study
BioMedical Engineering OnLine, 2017 Background Nowadays, sleep quality is one of the most important measures of healthy life, especially considering the huge number of sleep-related disorders. Identifying sleep stages using polysomnographic (PSG) signals is the traditional way of assessing
Shirin Najdi +2 more
doaj +1 more source
Research in Education and Learning Innovation Archives, 2023 This study aims to determine the effectiveness of the Culturo-Techno-Contextual Approach (CTCA) on students’ achievement and critical thinking skills in Computer Studies. The study was conducted in two phases. Phase one was a survey of difficult concepts
Olasunkanmi A. Gbeleyi +2 more
doaj +1 more source
Principles of CT and CT Technology [PDF]
Journal of Nuclear Medicine Technology, 2007 This article provides a review of the basic principles of CT within the context of the evolution of CT. Modern CT technology can be understood as a natural progression of improvements and innovations in response to both engineering problems and clinical requirements.
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Machine learning automatically detects COVID-19 using chest CTs in a large multicenter cohort [PDF]
European Radiology, 2020 To investigate machine learning classifiers and interpretable models using chest CT for detection of COVID-19 and differentiation from other pneumonias, interstitial lung disease (ILD) and normal CTs.
E. M. Mortani Barbosa +17 more
semanticscholar +1 more source
Frontiers in Microbiology, 2017 The bacterium Pseudomonas syringae is found in a variety of terrestrial and aquatic environments. Some strains of P. syringae express an ice nucleation protein (hereafter referred to as Ice+) allowing them to catalyze the heterogeneous freezing of water.
Renée B. Pietsch +2 more
doaj +1 more source
RIGOROUS GEOREFERENCING OF ALSAT-2A PANCHROMATIC AND MULTISPECTRAL IMAGERY [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013 The exploitation of the full geometric capabilities of the High-Resolution Satellite Imagery (HRSI), require the development of an appropriate sensor orientation model.
I. Boukerch +4 more
doaj +1 more source