Autonomic-voluntary dissociation of facial movements
Brain imaging abnormality +
Bulbar palsy
Bulbar signs
Dysphagia +
Easy fatigability
Encephalopathy +
Headache +
Hypocalcemic tetany
Lhermitte's sign
Neurodevelopmental abnormality +
Peripheral neuropathy +
Perisylvian FDG hypermetabolism
Pseudobulbar signs +
Pseudobulbar signs result from injury to an upper motor neuron lesion to the corticobulbar pathways in the pyramidal tract. Patients have difficulty chewing, swallowing and demonstrate slurred speech (often initial presentation) as well as abnormal behavioral symptoms such as inappropriate emotional outbursts of uncontrolled laughter or weeping etc.