Live imaging of neural structure and function by fibred fluorescence microscopy.

ABSTRACT: Only a few methods permit researchers to study selected regions of the central and peripheral nervous systems with a spatial and time resolution sufficient to image the function of neural structures. Usually, these methods cannot analyse deep-brain regions and a high-resolution method, which could repeatedly probe dynamic processes in any region of the central and peripheral nervous systems, is much needed. Here, we show that fibred fluorescence microscopy-which uses a small-diameter fibre-optic probe to provide real-time images-has the spatial resolution to image various neural structures in the living animal, the consistency needed for a sequential, quantitative evaluation of axonal degeneration/regeneration of a peripheral nerve, and the sensitivity to detect calcium transients on a sub

SUBMITTER: Vincent P 

PROVIDER: S-EPMC1679781 | biostudies-literature | 2006 Nov

REPOSITORIES: biostudies-literature