Prevalence rates of depressive disorders in Parkinson's disease (PD) vary widely across
studies, ranging from 2.7% to more than 90%. The aim of this systematic review was to …

Depression and anxiety are some of the most common comorbidities arising in patients with
Parkinson's disease. However, their timely recognition and diagnosis are often hindered by …

It is widely accepted that autism is associated with disordered emotion processing and, in
particular, with deficits of emotional reciprocity such as impaired emotion recognition and …

Objective: Alexithymia has been considered a personality trait characterized by difficulties
identifying and describing feelings and an externally oriented thinking style. A high rate of …

Parkinson's disease (PD) is essentially characterized by the motor symptoms in the form of
resting tremor, rigidity and bradykinesia. However, over the years it has been recognized …

Background This study evaluates whether the difference in Toronto Alexithymia Scale-20
item (TAS-20) between patients with major depression (MD), panic disorder (PD), eating …

Depression is a frequent non-motor symptom of Parkinson's disease (PD), and may even
precede the onset of motor symptoms of parkinsonism. Beyond its negative influence on …

Background Parkinson's disease (PD) is characterised by well-known motor symptoms,
whereas the presence of cognitive non-motor symptoms, such as emotional disturbances, is …

Background and aims Impaired emotional facial expressiveness is an important feature in
Parkinson's disease (PD). Although there is evidence of a possible relationship between …

Introduction In this systematic review, we aimed to evaluate the role of alexithymia in
Parkinson's disease (PD) and its relationship to neurological, neuropsychiatric, cognitive …