Localized semi-nonnegative matrix factorization (LocaNMF) of widefield calcium imaging data
Fig 3
Spatial and temporal maps of all regions in three different recording sessions from two different mice, as found with LocaNMF.
Note that LocaNMF outputs multiple components per atlas region. Left: the first, second and third component extracted from each region provided in each row, colored by region. Right: The trial-averaged temporal components for Session 1, Mouse 1 (aligned to lever grab), with the same color scheme as the spatial components. Link to a decomposed video of one trial here.