X-CT Reconstruction as a Tool for Monitoring the Conservation State and Decay Processes of Works of Art and in Support of Restoration and Conservation Strategies

Authors:
Open Access
Publisher website
Google Scholar
Abstract
X-ray Computed Tomography (X-CT) is now an established technique for the investigation and diagnostics of Cultural Heritage. Its advantages include non-invasiveness, non-destructiveness, and the possibility of exploring the inner parts of an object without any modification. X-CT is often employed to investigate the construction methods of complex artifacts made with different parts or materials, but it is also able to support the analysis, intervention, monitoring and enhancement processes of artworks, creating digital models that can aid in the conservation and restoration procedures. In this work, several case studies are presented in which the CT technique has been decisive in identifying the effects of time and the events that occurred during the object’s life influencing its state of conservation. These range from large objects, such as an 18th century CE writing cabinet or an ancient Egyptian wooden coffin, to very small artifacts, like Mesopotamian lapis lazuli beads or fragments of Roman colored glass. Additionally, the results obtained by µ-CT investigations on the conservation state of a bronze arrowhead uncovered from the Urama-chausuyama mounded tomb (Japan, Kofun period, end of the 3rd century CE) are presented here for the first time. Lastly, the versatility of the technique when applied with different setups is highlighted.
Funding Information
  • Ministry of Education, Culture, Sports, Science and Technology (JPMXP1323015473, 823826)
  • Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan (JPMXP1323015473, 823826)
  • H2020-MSCA-RISE-2018 (JPMXP1323015473, 823826)
  • The Italian PNRR—Partenariato Esteso 5 project “CHANGES: Cultural Heritage Active Innovation for Next-Gen Sustainable Society” Spoke 6: history, conservation and restoration of Cultural Heritage (JPMXP1323015473, 823826)

This publication has 34 references indexed in Scilit: