Longitudinal Changes of White Matter Hyperintensities in Sporadic Small Vessel Disease: A Systematic Review and Meta-analysis.
Angela C C JochemsCarmen Arteaga ReyesFrancesca M ChappellTuula RitakariMonique HooleyFergus N DoubalSusana Muñoz ManiegaJoanna Marguerite WardlawPublished in: Neurology (2022)
Net mean WMH volume increases over time mask wide-ranging change (e.g., mean increase of 1.75 mL ranging from 1.25 mL decrease to 4.75 mL increase), with regression documented explicitly in up to one-third of participants. More knowledge on underlying mechanisms, associated factors, and clinical correlates is needed, as WMH regression could be an important intervention target.