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In vivo mouse studies with bioluminescence tomography
Optics Express
|June 17, 2009
Summary
Bioluminescence tomography (BLT) enables in vivo imaging of molecular and cellular activities in small animals. This study demonstrates a new method for reconstructing bioluminescent sources for improved disease diagnosis and drug development.
Area of Science:
- Biomedical Imaging
- Molecular Imaging
- Preclinical Research
Background:
- Bioluminescence tomography (BLT) is an emerging molecular imaging technique.
- BLT visualizes molecular and cellular signatures in vivo using bioluminescent probes.
- It is valuable for disease diagnosis, therapy evaluation, and drug development in mouse models.
Purpose of the Study:
- To describe in vivo mouse experiments using BLT.
- To propose a modality fusion approach for reconstructing bioluminescent sources.
- To assess the localization and quantification of bioluminescent activities.
Main Methods:
- In vivo bioluminescence tomography experiments in mice.
- Modality fusion approach for source reconstruction.
- Optical data acquisition from the mouse body surface.
Main Results:
- Demonstrated feasibility of the proposed BLT methodology.
- Successful localization of bioluminescent sources in vivo.
- Accurate quantification of bioluminescent activities in vivo.
Conclusions:
- The developed BLT methodology is feasible for in vivo imaging.
- This approach aids in understanding molecular and cellular processes.
- It supports preclinical research applications like drug development.
