. Author manuscript; available in PMC: 2019 Sep 20.

Published in final edited form as: Brain Imaging Behav. 2019 Oct;13(5):1352–1360. doi: 10.1007/s11682-018-9939-4

Table 2.

Overview of VBM findings (ROI analyses)

Area	x	y	z	Cluster size	Cluster p-value (FWE-corrected)
PD RBD− > PD RBD+
Putamen right	30	−3	12	305	0.031
Negative correlation with RBDSQ score
Putamen right	30	−3	12	245	0.031
Hippocampus left	−14	−6	−14	69	0.030
	−16	−21	−18	51	0.033
Thalamus left	−15	−24	−3	51	0.036

Abbreviations: PD RBD+: Parkinson Disease patients with REM sleep Behavior Disorder; PD RBD−: Parkinson Disease patients without REM sleep Behavior Disorder; RBDSQ: REM sleep Behavior Disorder Screening Questionnaire; FWE: Family Wise Error