The inferior frontal sulcus is a
sulcus between the
middle frontal gyrus
The middle frontal gyrus makes up about one-third of the frontal lobe of the human brain. (A ''gyrus'' is one of the prominent "bumps" or "ridges" on the surface of the human brain.)
The middle frontal gyrus, like the inferior frontal gyrus an ...
and the
inferior frontal gyrus
The inferior frontal gyrus (IFG), (gyrus frontalis inferior), is the lowest positioned gyrus of the frontal gyri, of the frontal lobe, and is part of the prefrontal cortex.
Its superior border is the inferior frontal sulcus (which divides it from ...
.
See also
*
Superior frontal sulcus
Additional images
File:Inferior frontal sulcus animation small.gif, Animation. Inferior frontal sulcus shown in red.
File:FrontalCaptsLateral.png, Outer surface of the right cerebral hemisphere
The vertebrate cerebrum (brain) is formed by two cerebral hemispheres that are separated by a groove, the longitudinal fissure. The brain can thus be described as being divided into left and right cerebral hemispheres. Each of these hemispheres ...
.
File:Human brain lateral view description 2.JPG, Human brain seen from side. Inferior frontal sulcus is labelled as #5 at mid-left.
Sulci (neuroanatomy)
Frontal lobe
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