The inferior or orbital surface of the frontal lobe is concave, and rests on the orbital plate of the frontal bone. It is divided into four orbital gyri by a well-marked H-shaped orbital sulcus

Orbital sulci
Orbital surface of left frontal lobe.
Details
Identifiers
Latinsulci orbitales
NeuroNames79
TA98A14.1.09.217
TA25465
FMA83770
Anatomical terms of neuroanatomy

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References

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  This article incorporates text in the public domain from page 822 of the 20th edition of Gray's Anatomy (1918)