Muhammad Faraz Raghib, Fen Bao, Sophia Tessema, Carla Santiago Martinez, Jacob Rube, Evanthia Bernitsas
Balo's concentric sclerosis (BCS) is a rare subtype of multiple sclerosis. Advanced MRI metrics, such as magnetization transfer ratio (MTR), fractional anisotropy (FA), mean diffusivity (MD), and the ratio of total N-acetylaspartate concentration/total creatine concentration (tNAA/tCr) using proton magnetic resonance spectroscopy (1 H-MRS), are commonly used in research studies to investigate the effect of a disease modifying therapy (DMT). We report a patient diagnosed with BCS, receiving ocrelizumab, and provide a comparison of the lesion volume, T1-gadolinium lesion volume, MTR, FA, MD, and MRS metrics at baseline, 6- and 12-month follow-up...
June 2024: Radiology Case Reports