| The lesions characteristically involve subcortical white matter, extending to the lower layers of the cortical ribbon. |
| At one month of age there is intensive activity in the cortical and subcortical regions that control sensory-motor functions. |
| But the greatest number of prolegs is to be found in the Brazil subcortical larva lately mentioned. |
| A distant alarm bell had rung deep within the primitive, subcortical levels of his brain. |
| All of these results support a peripheral polyneuropathy with a possible cortical or subcortical involvement. |
| Left frontal lesions, left lesions of the basal ganglia, and cortical and subcortical atrophy also are common. |
