Capillary telangiectasia of the brain: imaging with various magnetic resonance techniques

JBR-BTR. 2014 Jul-Aug;97(4):233-8. doi: 10.5334/jbr-btr.90.

Abstract

Brain capillary telangiectasia is an incidental vascular malformation found usually in pons and sometimes in extra- pontine sites. Typical MRI features are enhancement on post contrast T1 weighted images and signal loss on gradient echo images. We evaluated 10 patients with various MR techniques. Susceptibility weighted imaging was superior to GRE T2 in showing decreased signal due to susceptibility effects. Diffusion weighted imaging and diffusion tensor imaging proved not useful in the diagnosis.

Publication types

  • Observational Study

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Aged, 80 and over
  • Brain / blood supply*
  • Brain / pathology*
  • Central Nervous System Vascular Malformations / diagnosis*
  • Contrast Media
  • Diffusion Magnetic Resonance Imaging / methods
  • Diffusion Tensor Imaging / methods
  • Female
  • Humans
  • Image Enhancement / methods
  • Magnetic Resonance Imaging / methods*
  • Male
  • Middle Aged
  • Retrospective Studies
  • Young Adult

Substances

  • Contrast Media