There are a number of chronic neurological disorders that exhibit pseudobulbar or bulbar palsy (dysarthria and dysphagia) and in which mutism supervenes. In pseudobulbar palsy there are bilateral ...

Progressive supranuclear palsy (PSP) is characterized by progressive postural instability with falls, pseudobulbar palsy, axial parkinsonism, supranuclear vertical gaze palsy, executive ...

Opens in a new tab or window Share on LinkedIn. Opens in a new tab or window Although pseudobulbar affect (PBA)—which is characterized by uncontrollable and exaggerated or inappropriate laughing ...