T1ρ-mapping for assessing knee joint cartilage in children with juvenile idiopathic arthritis - feasibility and repeatability.
Anouk M BarendregtValentina MazzoliJ Merlijn van den BergTaco W KuijpersMario MaasAart J NederveenRobert HemkePublished in: Pediatric radiology (2019)
This pilot study suggests that T1ρ is a feasible and repeatable quantitative imaging technique in children. T1ρ values were associated with the juvenile arthritis MRI synovitis score.