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TUBERCULE NATIS [1 record]

Record 1 2001-07-31

English

Subject field(s)
  • Nervous System
DEF

Either of the superior (rostral) pair of rounded eminences symmetrically located in the tectum of the mesencephallon, containing reflex centers for visual sensations.

French

Domaine(s)
  • Système nerveux
OBS

Les voies visuelles. Les informations qui arrivent de la rétine viennent faire relais au niveau des corps genouillés Latéraux ou CGL après avoir en partie croisé au niveau du chiasma optique. Les axones venant des hémirétines temporales restent homolatéraux, alors que ceux venant des hémi rétines nasales rejoignent les CGL controlatéraux et les Tubercules quadrijumeaux antérieurs (TQA) ou colliculus supérieur (CS).

OBS

Ancienne nomenclature :tubercule quadrijumeau antérieur; tubercule natis. nates.

Key term(s)
  • CS

Spanish

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