A5034334591- Advanced X-ray and CT Imaging
- Medical Imaging Techniques and Applications
- Radiation Dose and Imaging
- Nuclear Physics and Applications
Friedrich-Alexander-Universität Erlangen-Nürnberg
2022-2023
Abstract X-ray computed tomography (XCT) is a fast-growing technology for dimensional measurements in industrial applications. However, traceable and efficient methods to determine measurement uncertainties are not available. Guidelines like the VDI/VDE 2630 Part 2.1 suggest at least 20 repetitions of specific task, which feasible standards. Simulation-based approaches task promising, but require closely adjusted model parameters an integration error sources geometrical deviations during...
Historical documents are often severely damaged, making it impossible to open them manually without causing further damage. To address this challenge, computed tomography (CT) has emerged as a non-destructive method explore the inside in different way. However, use of ionising radiation CT scanning raises concerns about its impact on fragile historical documents. This study presents methodology that uses test object conduct preliminary investigations evaluate capability scanner for digital...