| Orbital sulci | |
|---|---|
 Orbital surface of left frontal lobe. | |
| Details | |
| Identifiers | |
| Latin | sulci orbitales |
| NeuroNames | 79 |
| TA98 | A14.1.09.217 |
| TA2 | 5465 |
| FMA | 83770 |
| Anatomical terms of neuroanatomy | |
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