![Median [dorsal] sulcus - Dog - Brain - Transverse (Spin Echo) - vet-Anatomy](https://cdn1.imaios.com/i/imaios-images/web/images/vetanatomy/modules/dog-brain-mr/images/v1/8cc555e216d45421bca8b6d1f9f58aa1642aef76a9a36ff7a4556544ef8b2d5b?ar=640:670&bg=000000&fit=crop&p=MzE1LDQzOQ&t=TWVkaWFuIFtkb3JzYWxdIHN1bGN1cw&tx=315&ty=439&w=350&wk=1&s=3ce82176de33e54c2a857f31168a948e)
Median [dorsal] sulcus
Sulcus medianus [dorsalis]
Definition
The dorsal median sulcus of the spinal cord is a shallow longitudinal groove located on the dorsal midline of the spinal cord, partially separating its right and left halves.
References
Evans HE, de Lahunta A. Millers anatomy of the dog, 4th edition, Elsevier Saunders, St Louis, 2012.
![Median [dorsal] sulcus - Dog - Brain - Transverse (Spin Echo) - vet-Anatomy](https://cdn1.imaios.com/i/imaios-images/web/images/vetanatomy/modules/dog-brain-mr/images/v1/8cc555e216d45421bca8b6d1f9f58aa1642aef76a9a36ff7a4556544ef8b2d5b?ar=640:670&bg=000000&fit=crop&p=MzE1LDQzOQ&t=TWVkaWFuIFtkb3JzYWxdIHN1bGN1cw&tx=315&ty=439&w=200&wk=1&s=b9f5ce053e449aff6045888fc0e20c3a "Median [dorsal] sulcus - Dog - Brain - Transverse (Spin Echo) - vet-Anatomy")
![Median [dorsal] sulcus - Dog - Brain - Transverse (3DT1w-Gd) - vet-Anatomy](https://cdn1.imaios.com/i/imaios-images/web/images/vetanatomy/modules/dog-brain-mr/images/v1/f5d44468f66d3dbc08b730044a30f34c414be0dab8acd0d80088d93614d2baa9?ar=640:670&bg=000000&fit=crop&p=MzE4LDQzMg&t=TWVkaWFuIFtkb3JzYWxdIHN1bGN1cw&tx=318&ty=432&w=200&wk=1&s=4fd2dbe6a1b032279823be07a8a3e763 "Median [dorsal] sulcus - Dog - Brain - Transverse (3DT1w-Gd) - vet-Anatomy")
![Median [dorsal] sulcus - Dog - Brain - Dorsal (3DT1w-Gd) - vet-Anatomy](https://cdn1.imaios.com/i/imaios-images/web/images/vetanatomy/modules/dog-brain-mr/images/v1/e0d2a061e6c81ea63aabfa72c7883b5a2e3348c4c91298f99e053c8e5715c5a1?ar=640:670&bg=000000&fit=crop&p=MzE3LDYxNg&t=TWVkaWFuIFtkb3JzYWxdIHN1bGN1cw&tx=317&ty=616&w=200&wk=1&s=3be76bc4050c74216287c5f122e34171 "Median [dorsal] sulcus - Dog - Brain - Dorsal (3DT1w-Gd) - vet-Anatomy")