"T1: thickened areas are hypointense to brain parenchyma 6"
"T1 C+ (Gd): peripheral dural enhancement"
"T2: thickened areas are hypointense to brain parenchyma 6"
"This article is focused on cranial hypertrophic pachymeningitis; for spinal disease, please see: spinal hypertrophic pachymeningitis."