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In neuroanatomy, a sulcus (Latin: "furrow"; pl.: sulci) is a shallow depression or groove in the cerebral cortex.One or more sulci surround a gyrus (pl. gyri), a ridge on the surface of the cortex, creating the characteristic folded appearance of the brain in humans and most other mammals.
English: Fusiform gyrus with all major sulci delimiting it, displayed on a 3D-printed brain of a healthy adult. As we view the brain from below, the right hemisphere is on the left side of the image; red – fusiform gyrus; yellow – occipitotemporal sulcus (OTS); green – collateral sulcus (CoS); blue – mid-fusiform sulcus (MFS).
In neuroanatomy, a gyrus (pl.: gyri) is a ridge on the cerebral cortex. It is generally surrounded by one or more sulci (depressions or furrows; sg. : sulcus ). [ 1 ] Gyri and sulci create the folded appearance of the brain in humans and other mammals .
Gyrification in the human brain. Gyrification is the process of forming the characteristic folds of the cerebral cortex. [1] The peak of such a fold is called a gyrus (pl. gyri), and its trough is called a sulcus (pl. sulci).
Diagram of gyri of brain viewed on lateral hemisphere. Occipital gyri shown lower right. The border between the occipital lobe and the parietal and temporal lobes is characterized by different gyri: the superior occipital gyrus (also known as gyrus occipitalis superior), middle occipital gyrus (or gyrus occipitalis medius), inferior occipital gyrus (or gyrus occipitalis inferior), and ...
Print/export Download as PDF; ... It is divided into four orbital gyri by a well-marked H-shaped sulcus the orbital sulcus. Additional Images. Cerebrum. Inferior view.
In the human brain, the superior temporal sulcus (STS) is the sulcus separating the superior temporal gyrus from the middle temporal gyrus in the temporal lobe of the brain.A sulcus (plural sulci) is a deep groove that curves into the largest part of the brain, the cerebrum, and a gyrus (plural gyri) is a ridge that curves outward of the cerebrum.
Printable version; In other projects ... The inferior frontal sulcus is a sulcus between the middle frontal gyrus and the ... Human brain seen from side. Inferior ...