A rapid workflow for neuron counting in combined light sheet microscopy and magnetic resonance histology.

ABSTRACT: Information on regional variation in cell numbers and densities in the CNS provides critical insight into structure, function, and the progression of CNS diseases. However, variability can be real or a consequence of methods that do not account for technical biases, including morphologic deformations, errors in the application of cell type labels and boundaries of regions, errors of counting rules and sampling sites. We address these issues in a mouse model by introducing a workflow that consists of the following steps: 1. Magnetic resonance histology (MRH) to establish the size, shape, and regional morphology of the mouse brain in situ. 2. Light-sheet microscopy (LSM) to selectively label neurons or other cells in the entire brain without sectioning artifacts. 3. Register LSM volum

SUBMITTER: Tian Y 

PROVIDER: S-EPMC10569694 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature