High-resolution multi-view imaging and calcium imaging data are combined to visualize functional activity taking place inside the entire central nervous system.
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The technique relies on preparation of the entire central nervous system, a light-sheet microscope as well as the algorithms that process the data to render a 3D image.
The light sheet microscope can scan across the entire sample at a rapid rate The presented system is applicable for biological networks at a scale of up to 800 × 800 × 250 μm3.
Still, the implementation of these techniques may pave the way for the study of advanced vertebrates, and large-scale functional imaging of neural activity, thus providing us also with a new way of evaluating the effects of emerging therapies on the entire central nervous system.
Source-Medindia