- Cerebral Gray Matter 281
Central
sulcusParietal
operculumTemporal operculumFrontal
operculumCircular
sulcusAnterior
long gyr.Frontal & parietal
operculaTe m p o ra l
operculumInsulaAnt. short
gyr.Middle
short
gyr.Post.
short
gyr.Posterior
long gyr.Precentral
sulcus Postcentral
sulcusTransverse temporal
gyri (Heschl’s gyri)Transverse temporal
gyri (Heschl’s gyri)
Anterior lobule - short insular gyri
Posterior lobule - long insular gyriCircular
sulcusOrbital
operculumShort
insular
sulcusDRAWING 16-4 Th e Insula