This repository provides an experimental algorithm to remove neuropil signal in calcium signal acquired with 2-photon imaging.
To get started, just download or git clone this repository and add the src
folder to your MATLAB path.
Decontamination is done by the fit_ast_model function. You should provide 2
traces (cell ROI and neuropil ROI) and the number of pixels corresponding to
each ROI. Use help fit_ast_model or doc fit_ast_model in MATLAB to get a
description of all available options.
A description of the probabilistic model is also available online.