- optic sulcus
- s. prechiasmaticus.
Medical dictionary. 2011.
optic sulcus
Look at other dictionaries:
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Sulcus — From the Latin for a groove, furrow, or trench. In medicine, there are many sulci (plural of sulcus) as, for example, the superior pulmonary sulcus. * * * 1. [TA] One of the grooves or furrows on the surface of the brain, bounding the several… … Medical dictionary
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prechiasmatic sulcus — sulcus prechiasmaticus [TA] a furrow on the superior surface of the sphenoid bone, located just anterior to the tuberculum sellae; it lodges the optic chiasm. Called also chiasmatic s., s. chiasmatis, optic groove, and optic s … Medical dictionary
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