TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

GYRIFICATION [2 records]

Record 1 2024-01-08

English

Subject field(s)
  • Embryology
  • Nervous System
DEF

The process whereby folding patterns of sulci and gyri develop on the surface of the brain.

CONT

A severely reduced or lacking gyrification is found in lissencephaly.

French

Domaine(s)
  • Embryologie
  • Système nerveux
CONT

La gyrification [...] se produit durant la vie fœtale. C'est le développement de la connectivité cérébrale durant cette période qui va déterminer l'apparition des sillons et des gyri.

Spanish

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Record 2 2024-01-08

English

Subject field(s)
  • Scientific Measurements and Analyses
  • Nervous System
CONT

[The] gyrification index is a metric that quantifies the amount of cortex buried within the sulcal folds as compared with the amount of cortex on the outer visible cortex. A cortex with extensive folding has a large gyrification index, whereas a cortex with limited folding has a small gyrification index.

PHR

local gyrification index

French

Domaine(s)
  • Mesures et analyse (Sciences)
  • Système nerveux
CONT

L'indice de gyrification est une mesure qui établit un rapport entre la quantité des plis du cerveau et la surface cérébrale globale.

Spanish

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