![Prorean [orbital] sulcus - Dog - Brain - Transverse (Spin Echo) - vet-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/vetanatomy/modules/dog-brain-mr/images/v1/536af9b14404dd5d92dfb957e2f208a0241ca30c73cbf17a13bd7a2928a18d69?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=MjcyLDM3MA&t=UHJvcmVhbiBbb3JiaXRhbF0gc3VsY3Vz&tx=272&ty=370&w=350&wk=1&s=d386683623feaff53adc7358b74d1b39)
Prorean [orbital] sulcus
Sulcus proreus [orbitalis]
- Synonym: Prorean [orbital] groove
Definition
The prorean sulcus is a small cerebral sulcus located in the frontal region of the cerebral hemisphere, between the prorean gyrus and the frontal gyrus.
References
Evans HE, de Lahunta A. Miller’s anatomy of the dog, 4th edition, Elsevier Saunders, St Louis, 2012.
![Prorean [orbital] sulcus - Dog - Brain - Transverse (Spin Echo) - vet-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/vetanatomy/modules/dog-brain-mr/images/v1/536af9b14404dd5d92dfb957e2f208a0241ca30c73cbf17a13bd7a2928a18d69?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=MjcyLDM3MA&t=UHJvcmVhbiBbb3JiaXRhbF0gc3VsY3Vz&tx=272&ty=370&w=200&wk=1&s=fd9a987c505a75c0ebc6ac3ecd063291 "Prorean [orbital] sulcus - Dog - Brain - Transverse (Spin Echo) - vet-Anatomy")
![Prorean [orbital] sulcus - Dog - Brain - Transverse (3DT1w-Gd) - vet-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/vetanatomy/modules/dog-brain-mr/images/v1/e33200f764fa502d2cf880fbc01e154baebe7419c1747431914ae29b0231b0b3?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=MjY2LDMwMg&t=UHJvcmVhbiBbb3JiaXRhbF0gc3VsY3Vz&tx=266&ty=302&w=200&wk=1&s=7699e5f801c8555ac28a890fc7086fbd "Prorean [orbital] sulcus - Dog - Brain - Transverse (3DT1w-Gd) - vet-Anatomy")
![Prorean [orbital] sulcus - Dog - Brain - Sagittal (3DT1w-Gd) - vet-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/vetanatomy/modules/dog-brain-mr/images/v1/cf850bbc5f99e574afcab64ecff65ad1403ef3b6dd8f387409d62196a373fadf?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=MTYyLDI5OQ&t=UHJvcmVhbiBbb3JiaXRhbF0gc3VsY3Vz&tx=162&ty=299&w=200&wk=1&s=29ad8f0564bd35e10b74d71da42d8a08 "Prorean [orbital] sulcus - Dog - Brain - Sagittal (3DT1w-Gd) - vet-Anatomy")
![Prorean [orbital] sulcus - Dog - Brain - Dorsal (3DT1w-Gd) - vet-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/vetanatomy/modules/dog-brain-mr/images/v1/9b15e3df109167e262bdcfb60f3771454108464cf6a596f6bc7822088172ba4c?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=MjgzLDExNg&t=UHJvcmVhbiBbb3JiaXRhbF0gc3VsY3Vz&tx=283&ty=116&w=200&wk=1&s=cfcd67bb87281e61bf8d9ad8738f47f8 "Prorean [orbital] sulcus - Dog - Brain - Dorsal (3DT1w-Gd) - vet-Anatomy")