Table 5 Linear and quadratic correlations of neurocognitive executive functioning to patient anterior insula GMV
Linear correlation | Quadratic correlation | |||
|---|---|---|---|---|
Neurocognitive performance | Left anterior insula | Right anterior insula | Left anterior insula | Right anterior insula |
Set Shifting (IED Total error) | ρ(109) = .32** | ρ(109) = .13 | r(106) = .31** | r(106) = .22 |
Working Memory (SSP) | ρ(107) = .08 | ρ(107) = −.00 | r(104) = .20 | r(104) = .16 |
Mental Flexibility (TMT-B) | ρ(114) = −.04 | ρ(114) = .04 | r(111) = .02 | r(111) = .10 |
Sustained Attention (RVP-A) | r(106) = −.08 | r(106) = −.05 | r(103) = .13 | r(103) = .05 |
Verbal Fluency (COWAT) | r(112) = .10 | r(112) = .09 | r(109) = .10 | r(109) = .14 |