Using Tractography to Distinguish SWEDD from Parkinson’s Disease Patients Based on Connectivity

Table 2

Motor-related regions that were explored for connectivity.

Cortical cluster	ROIs	Cortical cluster	ROIs
Motor, premotor cortex	Caudal middle frontal		Postcentral
	Precentral	Parietal lobe	Supramarginal
Dorsal lateral prefrontal cortex (DLPFC)	Frontal pole		Superior parietal
	Rostral middle frontal		Inferior parietal
	Pars triangularis		Thalamus proper
	Pars orbitalis		Caudate
Cingulate motor area (CMA)	Rostral anterior cingulate	Subcortical	Putamen
	Posterior cingulate		Pallidum
Supplementary motor area (SMA)	Paracentral		Accumbens area
	Superior frontal	Brainstem	Brainstem