Anisotropy of inhomogeneous Magnetization Transfer (ihMT) in White Matter - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2017

Anisotropy of inhomogeneous Magnetization Transfer (ihMT) in White Matter

Samira Mchinda
Gopal Varma
David C. Alsop
  • Fonction : Auteur

Résumé

Inhomogeneous magnetization transfer (ihMT) is a new endogenous contrast mechanism that has been proposed for imaging myelinated tissues. The dipolar interaction underlying the ihMT effect is intrinsically anisotropic, exhibiting the well-known (3cos²θ -1) angle dependency. Here we report experimental evidence of the anisotropy of ihMT in white matter and we derive a realistic theoretical model combining the angular dependency of the myelin lineshape and dipolar-order RF saturation theory.
Fichier non déposé

Dates et versions

hal-01784680 , version 1 (03-05-2018)

Identifiants

  • HAL Id : hal-01784680 , version 1

Citer

Olivier M. Girard, Valentin H. Prevost, Samira Mchinda, Gopal Varma, David C. Alsop, et al.. Anisotropy of inhomogeneous Magnetization Transfer (ihMT) in White Matter. Proc. Intl. Soc. Mag. Reson. Med. 25, 2017, Unknown, Unknown Region. pp.0472. ⟨hal-01784680⟩
69 Consultations
0 Téléchargements

Partager

Gmail Facebook X LinkedIn More