Gray matter decrease in phobic postural vertigo–a VBM study
FS Wurthmann, S Nägel, D Holle, B Schulte Steinberg, N Theysohn, D Timmann-Braun, HC Diener, M Obermann · Klinische Neurophysiologie · 2012 · Heft 03
Bibliografische Angaben
Zusammenfassung
Aims: Phobic postural vertigo (PPV) is also referred to as secondary somatoform vertigo because it is often followed by organic vertigo disease such as vestibular neuritis, Meniere's disease, vestibular migraine, benign paroxysmal positional vertigo, etc. Although it is a very common and disabling condition its pathophysiology is still incompletely understood. It was hypothesized that hypersensitivity to movement perception is one important mechanism leading to somatoform vertigo. This may be due to central sensitization as described in other chronic conditions (e.g. primary headaches). Methods: 76 patients (mea…