Sleepiness in Parkinson's disease

I Arnulf, S Leu-Semenescu - Parkinsonism & related disorders, 2009 - Elsevier
Excessive daytime sleepiness is a disabling and vital problem in patients with PD. It affects
around 33% patients and culminates in sleep attacks (without prodroma) in 1 to 4% of the …

Implantation of the nucleus tegmenti pedunculopontini in a PSP-P patient: safe procedure, modest benefits

L Brusa, C Iani, R Ceravolo, S Galati… - Movement …, 2009 - iris.uniroma1.it
The identification of some degree of gait impairment amelioration and cognitive benefits in
patients with Parkinson's disease (PD) implanted in the nucleus pedunculopontine (PPN) …