Subparietal sulcus
The subparietal sulcus (Sulcus subparietalis) or suprasplenial sulcus is a sulcus, or crevice, on the medial surface of each cerebral hemisphere, above the splenium of the corpus callosum. It separates the precuneus from the posterior part of the cingulate gyrus. It is the posterior continuation of the cingulate sulcus. The cingulate sulcus actually "terminates" as the marginal sulcus of the cingulate sulcus (margin of cingulate gyrus). It extends posteriorly toward the calcarine sulcus.
| Subparietal sulcus | |
|---|---|
 Medial surface of human cerebral hemisphere. Subparietal sulcus shown in red. | |
 Medial surface of human cerebral hemisphere. Subparietal sulcus shown in center right. | |
| Details | |
| Identifiers | |
| Latin | Sulcus subparietalis |
| TA98 | A14.1.09.205 |
| TA2 | 5441 |
| FMA | 83777 |
| Anatomical terms of neuroanatomy | |
The precuneus is bordered anteriorly by the marginal branch of the cingulate sulcus (margin of cingulate sulcus), posteriorly by the parietooccipital sulcus, and inferiorly by the subparietal sulcus.
Additional images
Subparietal sulcus (shown in red).
References
- Michio Ono, Stefan Kubik, Chad D. Abernathey. Atlas of the Cerebral Sulci. 1990
- Henry Gray. Anatomy of the Human Body. 1918.
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