The Stop-Signal and NoGo inhibition is assessed by SSRT and NoGo error rate, and associated with widespread activations including the activation on the right inferior frontal gyrus (Swick et al., 2011; Rae et al., 2014).
fMRI results showed more activation in the right prefrontal and less activation in the cingulate, occipitotemporal, and cerebellar regions in the patients than in the normal group.
Untrained items as compared to trained showed large bilateral parietal activations, with the focus of activation along the right intraparietal sulcus.
However, our present data show exactly the opposite pattern; that is, more activation for monolinguals than bilinguals, and activation in the right hemisphere instead of the left hemisphere.
Electrodiagnostic studies showed denervation in thoracic and lumbosacral myotomes, with no muscle activation in the right leg and reduced muscle activation in the left leg.
These findings are in correspondence with studies demonstrating dominance of left-sided activation during approach-related behaviour and stronger activation on the right during avoidance-related behaviour [ 89].
An additional Spearman's correlation analysis revealed that US peak activation correlated negatively with differential CS peak activation within the right amygdala [ r 36) = −.33, p <.05].
The created images represent encoding asymmetry for each stimulus type showing left minus right activation in the left and right minus left activation in the right hemisphere.
For example, relative to Joy, Wonder showed stronger activation in the right hippocampus (Fig. 7 b ) but weaker activation in the caudate (Fig. 8 b ).
As hypothesized, the different perspectives and modalities of imagery elicited both common areas of activation (in the right supplementary motor area, BA6) and dissociated areas of activation.
