Biomedical Engineering and Bioengineering Commons^™

Mattrack: A Matlab-Based Quantitative Image Analysis Platform For Investigating Real-Time Photo-Converted Fluorescent Signals In Live Cells, Jane Courtney, Elena Woods, Dimitri Scholz, William Hall, Virginie Gautier

Articles

We introduce here MATtrack, an open source MATLAB-based computational platform developed to process multi-Tiff files produced by a photo-conversion time lapse protocol for live cell fluorescent microscopy. MATtrack automatically performs a series of steps required for image processing, including extraction and import of numerical values from Multi-Tiff files, red/green image classification using gating parameters, noise filtering, background extraction, contrast stretching and temporal smoothing. MATtrack also integrates a series of algorithms for quantitative image analysis enabling the construction of mean and standard deviation images, clustering and classification of subcellular regions and injection point approximation. In addition, MATtrack features a simple user …