Fig. 4.

Violin plots of pathway percent activation across both cohorts. The corresponding pathways are visualized in MNI space using Lead-DBS. Each plot contains 30 and 19 datapoints for the training and the test cohorts, respectively. MC and PMC refer to the primary and premotor cortical regions, SMA – supplementary motor area; cf and hdp are the corticofugal and the hyperdirect pathways, respectively; Ansa – ansa lenticularis, Lent – lenticular fasciculus, CbTh – cerebellothalamic pathway; l, f, up - lower extremity, face-neck region, and upper extremity in the primary motor cortex. Note that the cohorts’ datapoints provide comprehensive coverage of the pathway activation space.