Table 2.

Number and percentage of modulated single units for all the sessions during the new-old task

Brain areaNo. of modulated cells/total cellsPercentage of modulated cells (%)
Left anterior cingulate2/2010
Left pre-SMA6/1075.6
Left amygdala7/1385
Left hippocampus8/1057.6
Left orbitofrontal1/195
Right anterior cingulate2/504
Right pre-SMA3/853.52
Right amygdala6/1155.21
Right hippocampus12/58*20
Right orbitofrontal3/319.6
Medial bitemporal33/418*8.0
  • *p < 0.05, binomial test versus chance of proportion of identified neurons.