Fig. 9
From: CaPTure: Calcium PeakToolbox for analysis of in vitro calcium imaging data
Image registration to correct physical drift: A Red image overlaid on the maximum intensity projection of the green time series of the raw data (left) and the registered data (right). B Graphs showing correlation (y-axis) of each frame (x-axis) with the mean intensity image of the time series for raw data (left) and registered data (right)