Table 1 Relationships between Brain RDM in the mOFC, lOFC and Model RDMs for anticipatory and consummatory phase.

From: Multivariate Neural Representations of Value during Reward Anticipation and Consummation in the Human Orbitofrontal Cortex

 

mOFC

lOFC

VS

AI

MPFC

Model RDM for Anticipatory Phase before Making a Response

 Simple model for magnitude (overall)

0.46†

0.39

0.31

0.27

–

 Simple model for magnitude (specific, none vs. small + large)

0.12

0.40†

0.43

0.34

–

 Simple model for magnitude (specific, none + small vs. large)

0.43

0.06

−0.06

0.19

–

 Complex model for magnitude (overall)

0.45†

0.23

0.13

0.33

–

 Simple model for valence (overall)

−0.16

0.19

0.09

0.06

–

 Simple model for valence (specific, win)

0.08

−0.08

−0.31

−0.08

–

 Simple model for valence (specific, loss)

−0.27

0.31

0.42

0.15

–

 Complex model for valence (overall)

0.01

−0.17

−0.36

−0.25

–

Model RDM for Anticipatory Phase after Making a Response

 Simple model for magnitude (overall)

−0.42

−0.15

0.12

−0.04

–

 Simple model for magnitude (specific, none vs. small + large)

−0.09

0.22

0.34

0.34

–

 Simple model for magnitude (specific, none + small vs. large)

−0.53

−0.15

−0.15

−0.25

–

 Complex model for magnitude (overall)

−0.53

−0.04

0.01

−0.07

–

 Simple model for valence (overall)

−0.06

0.09

0.16

−0.03

–

 Simple model for valence (specific, win)

−0.42

−0.35

−0.42

−0.39

–

 Simple model for valence (specific, loss)

0.35

0.46†

0.62†

0.35

–

 Complex model for valence (overall)

−0.41

−0.15

−0.29

−0.45

–

Model RDM for Consummatory Phase

 Simple model for magnitude (overall)

0.41**

0.23*

0.51**

–

0.45**

 Simple model for magnitude (specific, none vs. small + large)

0.48**

0.13

0.50**

–

0.38*

 Simple model for magnitude (specific, none + small vs. large)

0.38*

0.03

0.29*

–

0.29*

 Complex model for magnitude (overall)

0.54**

0.09

0.48**

–

0.43**

 Simple model for outcome (overall)

−0.13

−0.12

−0.11

–

−0.12

 Simple model for outcome (specific, favorable)

−0.02

−0.13

−0.07

–

−0.06

 Simple model for outcome (specific, unfavorable)

−0.13

−0.01

−0.07

–

−0.08

 Complex model for outcome (overall)

0.13

−0.01

0.16†

–

0.12

 Simple model for valence (overall)

0.16

0.43**

0.24*

–

0.25†

 Simple model for valence (specific, win)

0.17

0.18†

−0.14

–

0.24†

 Simple model for valence (specific, loss)

0.02

0.33**

0.42 **

–

0.06

 Complex model for valence (overall)

0.28*

0.19†

0.26 **

–

0.34**

  1. Note: *p < 0.05; **p < 0.01; †0.05 < p < 0.1. Significance was assessed using non-parametric permutation testing. mOFC = medial orbitofrontal cortex, lOFC = lateral orbitofrontal cortex, VS = ventral striatum, AI = anterior insular, MPFC = medial prefrontal cortex, RDM = representational dissimilarity matrix.
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