Figure 5.

Source interactions estimated from LCD model. The plots show the information flow between P50 and N100 for each subject and anatomic connections between the active sources estimated via white matter tractography based on the individual dMRI acquisitions. The gray lines indicate the whole fiber network involved in the transmission of somatosensory information flow through the brain. The blue lines show the currently active fibers, and red dots are the currently active sources on the cortex at the specific time points. The “active sources” here denotes the sources have electrical neural activities at the presented time point, while “active fibers” indicate the fibers where the information flow is traveling through. For each subject projection of all axial slices (top) and of all sagittal slices (bottom) are shown. (A,B) Controls, (C) stroke 1, (D) stroke 2. For the full visualization see Supplementary Material.