Small Animal Multisubject PET/CT Workflow

Methods Mol Biol. 2024:2729:185-193. doi: 10.1007/978-1-0716-3499-8_11.

Abstract

Positron emission tomography (PET) is a highly sensitive molecular imaging technique that uses radioactive tracers to map molecular and metabolic processes in living animals. PET can be performed as a stand-alone modality but is often combined with CT to provide for objective anatomical localization of PET signals in a multimodality approach. In order to outline the general approach to evaluating four mice simultaneously by dynamic PET imaging, the use of the aldehyde-targeted radiotracer [18F]NA3BF3 in mouse models of hepatotoxicity will be described. Indeed the production of aldehydes is upregulated in a wide range of disease and injury, making them a suitable biomarker for PET imaging of numerous pathologies.

Keywords: Aldehydes; In-vivo imaging; PET-CT; Positron emission tomography; hepatotoxicity.

MeSH terms

  • Animals
  • Mice
  • Multimodal Imaging
  • Positron Emission Tomography Computed Tomography* / methods
  • Positron-Emission Tomography*
  • Radioactive Tracers
  • Workflow

Substances

  • Radioactive Tracers