Spine Analysis Output Format.

Representative section of the spine analysis output file. For each spine detected, the output file contains the following information: a numerical identifier, the identifier for the dendritic section (segment between successive branchpoints) where the spine is located, the length of the dendritic section, the physical coordinates of the spine's center of mass in the image stack, head and neck diameters (if applicable), the distance to surface for the tip of the spine, the type of the spine, and the angle of the primary spine axis with respect to the XY image plane.