Table 1.

Normalized structural (DTI) connectivity based differences between the two subdivisions of NAca

ROINAc pcoreNAc pshellpcore > pshell (p)Target size (ml)
AMYG0.55 ± 0.101.87 ± 0.26<0.00011.53 ± 0.08
BG2.65 ± 0.221.27 ± 0.15<0.00014.37 ± 0.25
CG0.05 ± 0.080.22 ± 0.38NS0.97 ± 0.18
FP0.97 ± 0.200.45 ± 0.09<0.058.23 ± 1.63
HIP0.25 ± 0.040.28 ± 0.06NS3.33 ± 0.23
INS0.02 ± 0.030.07 ± 0.01NS0.84 ± 0.13
OFC1.34 ± 0.300.61 ± 0.18<0.051.96 ± 0.09
PCG0.06 ± 0.030.09 ± 0.02NS1.70 ± 0.26
SCC2.95 ± 0.403.45 ± 0.29NS1.55 ± 0.11
TH0.93 ± 0.150.62 ± 0.10NS3.77 ± 0.10
  • aData are mean ± SEM; percentage structural connection strength between seed regions (pcore and pshell) and 10 target regions. Each value is divided by the sum of connections to all the targets, so as to be expressed as a percentage of the total connections to all the targets, which is then normalized by dividing the respective individual target volume. Statistical contrasts for two-way ANOVA post hoc analysis are indicated.

    NS, Not significant.