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  2. Bicipital groove - Wikipedia

    en.wikipedia.org/wiki/Bicipital_groove

    The bicipital groove separates the greater tubercle from the lesser tubercle. [1] It is usually around 8 cm long and 1 cm wide in adults. [1] The groove lodges the long tendon of the biceps brachii muscle, positioned between the tendon of the pectoralis major muscle on the lateral lip and the tendon of the teres major muscle on the medial lip.

  3. Sulcus (morphology) - Wikipedia

    en.wikipedia.org/wiki/Sulcus_(morphology)

    Occipitoparietal fissure: found between the occipital and parietal lobes of the brain. Wernicke's fissure: separates the brain's temporal and parietal lobes from the occipital lobe. Zygal fissure: found in the cerebrum. In the brain, a sulcus is a groove formed in the stage of gyrification by the folding of the cortex.

  4. Sulcus (neuroanatomy) - Wikipedia

    en.wikipedia.org/wiki/Sulcus_(neuroanatomy)

    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.

  5. Humerus - Wikipedia

    en.wikipedia.org/wiki/Humerus

    The tubercles are separated from each other by a deep groove, the bicipital groove (intertubercular groove; bicipital sulcus), which lodges the long tendon of the biceps brachii muscle and transmits a branch of the anterior humeral circumflex artery to the shoulder-joint. It runs obliquely downward, and ends near the junction of the upper with ...

  6. Medial bicipital groove - Wikipedia

    en.wikipedia.org/wiki/Medial_bicipital_groove

    The pulse of the brachial artery can be felt in the medial bicipital groove. [1] It should be distinguished from the bicipital groove or intertubercular sulcus, which is not a surface anatomy structure. It is the groove where the long head of biceps tendon runs between the greater and lesser tubercles below the humeral head before inserting ...

  7. Central sulcus - Wikipedia

    en.wikipedia.org/wiki/Central_sulcus

    In neuroanatomy, the central sulcus (also central fissure, fissure of Rolando, or Rolandic fissure, after Luigi Rolando) is a sulcus, or groove, in the cerebral cortex in the brains of vertebrates. It is sometimes confused with the longitudinal fissure .

  8. Superior temporal sulcus - Wikipedia

    en.wikipedia.org/wiki/Superior_temporal_sulcus

    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.

  9. Gyrification - Wikipedia

    en.wikipedia.org/wiki/Gyrification

    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).