Figure 5.
Area identity of feedback projections to the main olfactory bulb. (A) Whole brain 3D reconstruction (gray lines correspond to tissue edge for each coronal section) from 2 perspectives with fluorescently labeled neurons in different brain regions represented as points. Scale bar = 500 um. (B) Pie chart of the distribution of cells in different brain areas from the 3D reconstruction The three largest sources of feedback are highlighted.