Fig. 1From: Corticospinal excitability in idiopathic normal pressure hydrocephalus: a transcranial magnetic stimulation studyFlow chart of the study. 3T MRI, 3 Tesla magnetic resonance imaging; SP silent period, RMT resting motor threshold, EF electric field, IO input–output curve, BBT Box and Block Test, GPT Grooved Pegboard Test, CSF cerebrospinal fluidBack to article page