Table 2 mGluR5 binding ([¹⁸F]FPEB BP_ND) in exploratory brain regions of interest

Prefrontal cortex

1.89 (0.65)

1.64 (0.25)

0.155

Entorhinal cortex

1.62 (0.46)

1.07 (0.45)

0.002*

Parahippocampal gyrus

1.52 (0.48)

1.13 (0.32)

0.012*

Lateral temporal cortex

1.94 (0.64)

1.59 (0.27)

0.060

Lateral parietal cortex

1.80 (0.59)

1.50 (0.29)

0.077

Posterior cingulum

0.99 (0.61)

0.79 (0.25)

0.230

Precuneus

1.77 (0.57)

1.50 (0.26)

0.094

Occipital cortex

1.67 (0.53)

1.44 (0.21)

0.113

Caudate

1.26 (0.72)

1.07 (0.51)

0.391

Putamen

2.16 (0.77)

1.96 (0.30)

0.326

Thalamus

0.90 (0.50)

0.64 (0.25)

0.080