Depression is one of the most frequent and burdensome non-motor symptoms in
Parkinson's disease (PD), across all stages. Even when its severity is mild, PD depression …

In a range of neurological conditions, including movement disorders, sex-related differences
are emerging not only in brain anatomy and function, but also in pathogenesis, clinical …

Nonmotor symptoms (NMS) in Parkinson's disease (PD) can precede onset of motor
symptoms. Relationship between premotor symptoms onset and motor features is limited …

Premotor and nonmotor features of Parkinson's disease : Current Opinion in Neurology
Premotor and nonmotor features of Parkinson's disease : Current Opinion in Neurology Log in or …

Nonmotor symptoms (NMS) are common in patients with established Parkinson's disease
(PD) and have a major impact upon quality of life. We investigated the significance of NMS …

Since the official and systematic inclusion of sex and gender in biomedical research, gender
differences have been acknowledged as important determinants of both the susceptibility to …

Parkinson's disease (PD) is currently clinically defined by a set of cardinal motor features
centred on the presence of bradykinesia and at least one additional motor symptom out of …

Background and purpose Non‐motor symptoms (NMS s) are common amongst patients with
Parkinson's disease (PD); however, little is known about their influence on the health …

Advances in molecular and structural and functional neuroimaging are rapidly expanding
the complexity of neurobiological understanding of Parkinson's disease (PD). This review …

Background The variability in the clinical phenotype of Parkinson's disease seems to
suggest the existence of several subtypes of the disease. To test this hypothesis we …