Strained face during sleep in multiple system atrophy: not just a bad dream
Lecca Rosamaria,
Figorilli Michela,
Bouniol Emma
et al.
Abstract:Study Objectives
Patients with Parkinsons’Disease (PD) and Multiple System Atrophy (MSA) may be subject to sleep state dissociation. Motivated by the fortuitous observation of a prominent facial muscle activity during video-polysomnography (vPSG) in patients with MSA, we assessed facial motor activity and chin muscle tone during sleep in MSA compared to PD and controls.
Methods
A sleep expert blinded to pathology and to sleep… Show more
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