A multi-parametric PET/MRI study of breast cancer: Evaluation of DCE-MRI pharmacokinetic models and correlation with diffusion and functional parameters

NMR Biomed. 2019 Jan;32(1):e4026. doi: 10.1002/nbm.4026. Epub 2018 Oct 31.

Abstract

46 patients with histologically confirmed breast cancer were enrolled and imaged with a 3T hybrid PET/MRI system, at staging. Diffusion, functional and perfusion parameters (measured by Tofts and shutter speed models) were compared. Results showed a good correlation between pharmacokinetic parameters and the SUV.

Keywords: DCE-MRI; PET/MR; Tofts model; breast cancer; diffusion imaging; pharmacokinetic models; shutter speed model.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Breast Neoplasms / diagnostic imaging*
  • Contrast Media / chemistry*
  • Contrast Media / pharmacokinetics
  • Diffusion
  • Female
  • Humans
  • Magnetic Resonance Imaging*
  • Middle Aged
  • Positron-Emission Tomography*
  • Statistics, Nonparametric

Substances

  • Contrast Media