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The importance of level stratification for quantitative MR studies of lumbar intervertebral discs: a cross-sectional analysis in 101 healthy adults.

Hanna HebelkaK LagerstrandH BrisbyP J OwenM J QuittnerT RantalainenDaniel Ludovic Belavy
Published in: European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2019)
Significant level-dependent T2-time differences within several Pfirrmann grades, both for the entire IVD volume and for multiple IVD subregions, were shown in this large cohort study. The T2-time differences between levels existed in both non-degenerated and degenerated IVDs. These findings show the importance of stratifying for lumbar level when quantitative IVD studies are performed using T2-mapping. These slides can be retrieved under Electronic Supplementary Material.
Keyphrases
  • high resolution
  • minimally invasive
  • case control
  • magnetic resonance imaging
  • mass spectrometry
  • high density
  • contrast enhanced