نتایج جستجو برای: mediating artefacts
تعداد نتایج: 57195 فیلتر نتایج به سال:
Positron emission tomography (PET) is a non-invasive imaging modality, which is clinically widely used both for diagnosis and accessing therapy response in oncology, cardiology and neurology.Fusing PET and CT images in a single dataset would be useful for physicians who could read the functional and the anatomical aspects of a disease in a single shot.The use of fusion software has been replace...
BACKGROUND Isopropanol is widely used by conservators to relax the creases and folds of parchment artefacts. At present, little is known of the possible side effects of the chemical on parchments main structural component- collagen. This study uses X-ray Diffraction to investigate the effects of a range of isopropanol concentrations on the dimensions of the nanostructure of the collagen compone...
OBJECTIVES Presurgical mapping of motor function is a widely used clinical application of functional (f) MRI, employing the blood oxygenation level dependent contrast. The aim of this study was to report on 3 years experience of 194 fMRI studies on the representation of motor function in 103 patients and to describe the problems and artefacts that were typically present. METHODS An evaluation...
The vision of Ambient Intelligence (AmI), that expresses a paradigm in information technology, is based on the increasing technological advances in embedding computational power, information and sensing capabilities into everyday artefacts and environments (Ducatel et al., 2001). Intelligent environment is a technological concept that, according to Mark Weiser, is "a physical world that is rich...
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