Table 6.

Relationship between [¹¹C]‐(+)‐PHNO BP_ND and thalamus volume in healthy participants (n = 67), controlling for age, sex, and total brain volume

	[11C]‐(+)‐PHNO BPND
Thalamus volume	Substantia nigra	Caudate	Putamen	Ventral striatum	Globus pallidus
Lateral geniculate nucleus (LGN)	0.07	−0.003	−0.07	−0.09	0.02
	(0.57)	(0.98)	(0.58)	(0.49)	(0.87)
Medial geniculate nucleus (MGN)	0.11	0.002	−0.09	0.02	−0.11
	(0.39)	(0.99)	(0.48)	(0.91)	(0.37)
Anterior nuclei	−0.02	−0.001	0.03	0.19	−0.12
	(0.90)	(0.99)	(0.83)	(0.13)	(0.33)
Central nuclei	0.26 a	−0.10	−0.01	0.19	−0.08
	(0.04)	(0.42)	(0.93)	(0.12)	(0.52)
Lateral dorsal	−0.08	0.09	0.05	0.14	−0.005
	(0.52)	(0.48)	(0.68)	(0.27)	(0.97)
Lateral posterior	−0.07	−0.03	−0.05	0.05	−0.19
	(0.60)	(0.85)	(0.70)	(0.69)	(0.14)
Medial dorsal	−0.07	−0.20	0.03	0.16	−0.07
	(0.56)	(0.12)	(0.81)	(0.20)	(0.58)
Pulvinar	0.02	−0.10	0.04	−0.09	0.06
	(0.90)	(0.45)	(0.77)	(0.50)	(0.62)
Ventral anterior nucleus (VAN)	−0.03	−0.02	0.02	0.26 a	−0.13
	(0.83)	(0.86)	(0.86)	(0.04)	(0.30)
Ventral lateral nucleus (VLN)	−0.04	−0.03	0.02	0.18	−0.14
	(0.73)	(0.82)	(0.87)	(0.14)	(0.27)
Ventral posterior nucleus (VPN)	0.06	0.03	0.03	−0.02	−0.05
	(0.62)	(0.84)	(0.79)	(0.86)	(0.67)

Data are presented as Pearson product moment partial correlations (r) with P‐values in parentheses.

^aSignificance at P < 0.05 (two‐tailed), uncorrected for multiple comparisons (adjusted P‐threshold < 0.001).