Phenotypes and clinical subgroups in vestibular migraine: a cross-sectional study with cluster analysis.
Roberto TeggiBruno ColomboFederica CugnataRoberto AlberaGiacinto Asprella LibonatiCristiano BalzanelliAugusto Pietro CasaniIacopo CangianoMarco FamiliariSergio LucisanoMarco MandalàGiampiero NeriRudi PecciMario BussiMassimo FilippiPublished in: Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology (2023)
VM is with any evidence a heterogeneous disorder and clinical presentations exhibit a great variability. In VM, both symptoms orienting toward a peripheral mechanism (cochlear symptoms) and central ones (long lasting positional non-paroxysmal vertigo) may coexist. Our study is the first published trying to characterize subgroups of VM subjects, thus orienting toward different pathophysiological mechanisms.