Optimising 4D imaging of fast-oscillating structures using X-ray microtomography with retrospective gating.

ABSTRACT: Imaging the internal architecture of fast-vibrating structures at micrometer scale and kilohertz frequencies poses great challenges for numerous applications, including the study of biological oscillators, mechanical testing of materials, and process engineering. Over the past decade, X-ray microtomography with retrospective gating has shown very promising advances in meeting these challenges. However, breakthroughs are still expected in acquisition and reconstruction procedures to keep improving the spatiotemporal resolution, and study the mechanics of fast-vibrating multiscale structures. Thereby, this works aims to improve this imaging technique by minimising streaking and motion blur artefacts through the optimisation of experimental parameters. For that purpose, we have coupled a nume

SUBMITTER: Klos A 

PROVIDER: S-EPMC11372196 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature