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. Author manuscript; available in PMC: 2015 Aug 30.
Published in final edited form as: Psychiatry Res. 2014 May 6;223(2):94–103. doi: 10.1016/j.pscychresns.2014.04.015

Table 3.

Multiple regression model in SPM: relationship between ROI activity and fasting plasma acylated ghrelin.

k x y z a Positive relationshipsb, tmax (voxel-level FWE-corrected P) Negative relationshipsb, tmax (voxel-level FWE-corrected P)
HC AN AN-WR
High-calorie foods vs. objects
    R Amygdala 19 21 –10 –14 4.25 (0.030) NS NS
    R Hippocampus 27 21 –13 –17 5.51 (0.018) NS NS
    L Hippocampus 24 –21 –28 –11 NS NS 6.72 (0.029)
    R Anterior insula 27 33 5 1 4.96 (0.051) NS NS
    R Orbitofrontal cortex 45 12 23 –23 6.11 (0.037) NS NS
Low-calorie foods vs. objects
    R Orbitofrontal cortex 26 21 56 –17 NS 6.40 (0.019) NS
a

Coordinates are presented in MNI space.

b

Clusters identified using small volume correction within an anatomical ROI (initial voxel-wise height threshold: P< 0.05 uncorrected) are reported (in bold)as significant if they additionally met the peak-level threshold of P< 0.05, FWE-corrected. NS = no significant voxels met threshold levels in SPM8 regression model.