Table 2 Task effect results for anatomical brain regions analyzed with the Wilcoxon and Friedman tests and corrected using the Bonferroni method.

From: mGluR5 binding changes during a mismatch negativity task in a multimodal protocol with [11C]ABP688 PET/MR-EEG

Brain region

p value – Wilcoxon RS1 x MMN1/MMN2/MMN3

p value – Friedman RS1 x MMN1/MMN2/MMN3

Effect’s size Kendall’s W

Acquisition moment occurrence

Whole brain GM

0.652/0.266/0.027

0.678

0.030

Frontal left

0.246/0.021/0.003

0.004

0.258

Frontal right

0.209/0.024/0.002

0.002

0.283

mOFC

0.435/0.619/0.102

0.630

0.034

Parietal left

0.148/0.027/0.005

0.007

0.236

Parietal right

0.209/0.075/0.006

0.083

0.131

Temporal left

0.356/0.193/0.055

0.487

0.048

Temporal right

0.462/0.136/0.013

0.208

0.089

Temporal Med

0.981/0.758/0.093

0.615

0.035

Primary auditory

0.553/0.209/0.061

0.678

0.030

ACC

0.162/0.013/0.011

0.010

0.222

PCC

0.035/0.024/0.001*

0.005

0.255*

MMN3

Caudate

0.266/0.113/0.006

0.039

0.164

Putamen

0.522/0.286/0.227

0.796

0.020

Thalamus

0.017/0.227/0.001*

0.001*

0.347*

MMN3

Motor cortex

0.227/0.245/0.193

0.615

0.035

  1. Effect size was evaluated using Kendall’s W.
  2. *Significant effects (p ≤ 0.001).