TERMIUM Plus®

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

GRE [2 records]

Record 1 2008-01-02

English

Subject field(s)
  • Magnetic Resonance Imaging
DEF

[An] echo created by switching a pair of dephasing and rephasing gradients, without a rephasing 180° pulse as with the spin echo technique.

French

Domaine(s)
  • Imagerie par résonance magnétique
CONT

L'utilisation d'un gradient de lecture bipolaire permet de supprimer l'impulsion de 180° de la séquence d'écho de spin, le rephasage des protons étant réalisé par le lobe positif de ce gradient. Le signal est alors généré par ce gradient seul (d'où le nom d'écho de gradient qui lui est donné).

Spanish

Save record 1

Record 2 1999-03-01

English

Subject field(s)
  • Titles of Documents and Works
CONT

The GRE is an international examination designed with the main purpose for selection into postgraduate courses in the USA.

French

Domaine(s)
  • Titres de documents et d'œuvres
OBS

Test censé prédire l'admission en classes de licence. (Source des termes et du contexte : base de données PASCAL).

Spanish

Save record 2

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