Neurons in VPMvl project to septa between the barrels and to secondary somatosensory cortex ( S2 ) .
In the extralemniscal pathway , neurons of the interpolar nucleus project to the ventrolateral section of the ventroposterior medial nucleus ( VPMvl ) .
Neurons in VPMvl project to septa between the barrels and to secondary somatosensory cortex ( S2 ) .
In the extralemniscal pathway , neurons of the interpolar nucleus project to the ventrolateral section of the ventroposterior medial nucleus ( VPMvl ) .