Table 2. Talairach Coordinates of Peak Areas of Activation for the Main Effect of Drug During Visual Stimulation – Areas with Identical p Values are Drawn from Contiguous Clusters.

Cerebral region	Side	Size	Tal(x)	Tal(y)	Tal(z)	BA	p
THC>placebo
Lingual gyrus	R	38	14	−89	−7	17	0.0053
Middle occipital gyrus	R	19	25	−85	−2	18	0.0053
Lingual gyrus	L	7	−18	−74	−7	18	0.0053
Cerebellum	L	81	−7	−78	−18	71	0.0053
Cerebellum	R	23	14	−81	−13	71	0.0053
THC<placebo
Middle occipital gyrus	R	20	22	−89	9	18	0.009
Lingual gyrus	L	46	−4	−85	−2	18	0.009
Lingual gyrus	R	20	14	−74	−7	18	0.009
Cuneus	R	3	18	−89	4	17	0.009
Cerebellum	R	25	14	−74	−13	71	0.009
Cerebellum	L	4	−22	−78	−18	71	0.009
CBD>placebo
Lingual gyrus	R	81	11	−89	−2	18	0.0065
Inferior occipital gyrus	R	14	18	−89	−7	17	0.0065
Middle occipital gyrus	R	11	22	−85	15	19	0.0065
Cerebellum	R	10	18	−78	−18	71	0.0065
Middle occipital gyrus	R	6	29	−78	9	19	0.0065
Cuneus	R	10	25	−67	20	31	0.0065
CBD<placebo
No significant areas
THC>CBD
Lingual gyrus	L	72	−4	−85	−13	18	0.007
Cerebellum	L	85	−22	−67	−18	71	0.007
CBD>THC
Lingual gyrus	R	121	18	−89	−2		0.0045
Lingual gyrus	L	24	−11	−85	−13		0.0045
Cerebellum	R	76	29	−78	−13		0.0045
Cerebellum	L	114	−7	−56	−24		0.0045