منابع مشابه
Physical anhedonia in Parkinson's disease.
Anhedonia is the inability to experience physical or social pleasure. Its physical component is hypothesised to be due to dysfunction of a dopaminergic frontotemporal-subcortical circuit and has never been investigated as a possible affective complication of Parkinson's disease (PD). The aim of this study was to formally assess prevalence and correlates of physical anhedonia in PD patients comp...
متن کاملPhysical anhedonia, perceptual aberration, and psychosis proneness.
Two groups of hypothetically psychosis-prone subjects were chosen from among college students who scored deviantly high on scales of Physical Anhedonia (n = 50) or Perceptual Aberration (n = 65). Scores on these two scales had a small negative correlation, indicating that the scales identify different sets of deviant subjects. These experimental subjects and a control group (n = 66) were interv...
متن کاملApathy and Anhedonia in Parkinson's Disease
Depression, apathy, and anhedonia are often comorbid in patients with Parkinson's disease. Since the morbid states of apathy and anhedonia are complicated, these symptoms are often difficult to diagnose. Several therapeutic methods for apathy and anhedonia are considered effective. However, the validity of these methods has not been established. Similar to depression, apathy and anhedonia clear...
متن کاملAutomatic, unsupervised classification of dyskinesia in patients with Parkinsons Disease
One of the characteristic symptoms of patients with Parkinson Disease (PD) is a rigidity of movement. These symptoms disappear after administration of Levodopa. However, the long-term use of levodopa causes involuntary movements (dyskinesia). A proper diagnosis requires an automatic, unsupervised method for the detection and classification of levodopa induced dyskinesia. The main problem, howev...
متن کاملPhysical anhedonia in the acute phase of schizophrenia
BACKGROUND The aim of the current study is to investigate the relationship between physical anhedonia and psychopathological parameters, pharmacological parameters or motor side-effects in a sample of inpatients with schizophrenia in an acute episode of their illness. METHOD Eighty one patients with schizophrenia, consecutively admitted, with an acute episode of their illness, at the Eginitio...
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ژورنال
عنوان ژورنال: Journal of Neurology, Neurosurgery & Psychiatry
سال: 2003
ISSN: 0022-3050
DOI: 10.1136/jnnp.74.9.1308