MRI characteristics of syringomyelia associated with foramen magnum arachnoiditis: differentiation from Chiari malformation.
Keisuke HatanoHiroki OhashiDaichi KawamuraAkira IsoshimaHiroyasu NagashimaSatoru TochigiSo OhashiJun TakeiAkihiko TeshigawaraSatoshi TaniYuichi MurayamaToshiaki AbePublished in: Acta neurochirurgica (2021)
A more cranial syrinx development (FVSD < 11 mm) appears to be the characteristic MRI finding in FMA.