infragranular layer

in·fra·gran·u·lar lay·er

the cellular band deep to the inner granular layer of the developing human cerebral cortex, which differentiates into the ganglionic layer and multiform layer by the sixth fetal month.
References in periodicals archive ?
Our results expose the quantitative distribution of PV+ neurons observed in the supragranular and infragranular layers of the somatosensory cortex.
Infragranular layers had approximately 55% more PV+ neurons than supragranular layers (Fig.
The decrement of immunoreactivity, approximately 26%, is noteworthy in the supragranular and infragranular layers in both dorsomedial and ventrolateral regions of the somatosensory cortex (Fig.
It is important to point out that the onset of PV expression appears by postnatal day 8 in the infragranular layers and three days later in the supragranular layers of the neocortex (Alcantara et al.