Imaging diagnosis--Conventional and functional magnetic resonance imaging of a brain abscess in a goat

Vet Radiol Ultrasound. 2014 Jan-Feb;55(1):68-73. doi: 10.1111/vru.12050. Epub 2013 May 13.

Abstract

A 2-month-old female goat was presented for depressed mental status and multifocal central neurologic signs 3 weeks after hot-iron disbudding. Conventional magnetic resonance imaging (MRI) findings included a large intra axial mass in the left frontal lobe that was T2 hyperintense and T1 hypointense centrally with a contrast-enhancing peripheral capsule and perilesional T2 hyperintensity. A restrictive pattern was present in diffusion-weighted imaging. Magnetic resonance spectroscopy demonstrated an increased amount of succinate, acetate, amino acids, lipids; minimal amounts of lactate; and decreased amounts of N-acetyl aspartate and choline. A cerebral abscess due to Trueperella pyogenes was confirmed from necropsy and tissue culture.

Keywords: brain abscess; functional MR; goat.

Publication types

  • Case Reports

MeSH terms

  • Actinomycetaceae / physiology
  • Animals
  • Brain Abscess / diagnosis
  • Brain Abscess / microbiology
  • Brain Abscess / veterinary*
  • Diffusion Magnetic Resonance Imaging / veterinary
  • Female
  • Goat Diseases / diagnosis*
  • Goat Diseases / microbiology
  • Goats
  • Magnetic Resonance Imaging / veterinary*