FUSION: A fast and uniform processing framework for whole-brain optical scattering tomography images.

Area of Science:

• Biomedical Optics
• Neuroimaging
• Microscopy

Background:

• Coherent scattering imaging offers label-free, high-throughput imaging.
• Current limitations include shallow optical penetration, restricting whole-organ applications.

Purpose of the Study:

• To overcome optical penetration limits in coherent scattering imaging.
• To enable high-throughput, label-free imaging of whole-brain white matter.

Main Methods:

• Introduced fuCAST: a high-throughput coherent scattering imaging system integrated with tissue clearing.
• Developed FUSION: a platform for high-throughput image reconstruction and stitching tailored for fuCAST data.

Main Results:

• Successfully demonstrated whole-brain white matter imaging using fuCAST.
• Established a robust platform for processing large-scale imaging datasets.

Conclusions:

• fuCAST overcomes previous penetration depth limitations for coherent scattering imaging.
• This technique provides a powerful new tool for neuroimaging research.