Fibers can be tracked live using the Interactive function. The orange tracking sphere can be moved through the image data. The software calculates all fibers running through the position of the tracking sphere that meet the defined criteria (FA Threshold, Minimum Length and Maximum Angulation) and displays them in real time.
Interactive tracking uses fewer seed points as input for the tracking algorithm to provide faster tracking results. Therefore, the resolution is lower than ROI-based fibertracking.
Interactive tracking can also combine the sphere with one ROI object.