A deep learning approach for synthetic MRI based on two routine sequences and training with synthetic data.

Journal: Computer methods and programs in biomedicine
Published Date:

Abstract

BACKGROUND AND OBJECTIVE: Synthetic magnetic resonance imaging (MRI) is a low cost procedure that serves as a bridge between qualitative and quantitative MRI. However, the proposed methods require very specific sequences or private protocols which have scarcely found integration in clinical scanners. We propose a learning-based approach to compute T1, T2, and PD parametric maps from only a pair of T1- and T2-weighted images customarily acquired in the clinical routine.

Authors

  • Elisa Moya-Sáez
    Laboratorio de Procesado de Imagen, Universidad de Valladolid, Valladolid, Spain. Electronic address: http://www.lpi.tel.uva.es.
  • Óscar Peña-Nogales
    Laboratorio de Procesado de Imagen, University of Valladolid, Valladolid, Spain.
  • Rodrigo de Luis-García
    Laboratorio de Procesado de Imagen, Universidad de Valladolid, Valladolid, Spain.
  • Carlos Alberola-López
    Laboratorio de Procesado de Imagen, Universidad de Valladolid, Valladolid, Spain.