نتایج جستجو برای: metal artifact
تعداد نتایج: 215918 فیلتر نتایج به سال:
A significant aspect of design science research is ensuring that the artifact meets the specified requirements, that is, evaluation. The literature indicates that a series of tests have been done to evaluate RFID systems in the supply chain. However a paucity of data exists on RFID Library system. The purpose of this research is to evaluate the performance of the RFID artifact in its operating ...
2 national X ray digital imaging center; Mianyang,China Abstract Beam Hardening effect would be induced due to broad energy spectrum of X-ray. Beam Hardening would lead to artifacts in CT reconstructed images, such as cupping artifact, streak artifact and metal artifact, so that the quality of CT image degrades. One efficient beam hardening correction method is building a mathematical law betwe...
To understand the development of biofilms on metal surfaces, analysis of initial bacterial attachment to surfaces is crucial. Here we present the results of a study, using Shewanella oneidensis MR-1 as a model organism, in which vertical scanning interferometry (VSI) was used to investigate the initial stages of cell attachment to glass, steel and aluminium surfaces. It was found that while VSI...
Recently, both supervised and unsupervised deep learning methods have been widely applied on the CT metal artifact reduction (MAR) task. Supervised such as Dual Domain Network (Du-DoNet) work well simulation data; however, their performance clinical data is limited due to domain gap. Unsupervised are more generalized, but do not eliminate artifacts completely through sole processing image domai...
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