Table 6.1.

Example genes that correlated with tic severity in Tourette syndrome patients

Symbol	Probeset ID	Gene title	MED r	UNMED r
DRD2	206590_x_at	Dopamine receptor D2	0.58*	−0.028
GABRE	204537_s_at	GABAA receptor e	0.097	−0.71*
PNMT	206793_at	Phenylethanolamine N-methyltransferase	−0.24	0.52**
NPAS4	1554299_at	Neuronal PAS domain protein 4	0.51**	0.45**

^*p≤0.001,

^**p≤0.05.

MED r, correlation coefficient for medicated subjects; UNMED r, correlation coefficient for unmedicated subjects.