Parkinson disease patients’ performance in Theory of Mind (ToM) and decision-making tasks with and without Deep Brain Stimulation (DBS)
Abstract: Background: Patients with Parkinson’s Disease (PD) show non-motor symptoms, such as cognitive impairment, disrupting executive functions, and mood alterations. Two processes currently researched in these areas are the Theory of Mind (ToM) and the decision-making in PD patients....
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| Lenguaje: | English |
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Sociedad Chilena de Psicología Clínica
2020
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oai:scielo:S0718-480820200002002592020-09-27Parkinson disease patients’ performance in Theory of Mind (ToM) and decision-making tasks with and without Deep Brain Stimulation (DBS)Orduz-Bastidas,LauraMartínez-Martínez,AdrianaHurtado-Parrado,CamiloLópez-López,WilsonAcevedo-Triana,César Theory of mind Decision-making Parkinson disease Deep Brain Stimulation (DBS) Abstract: Background: Patients with Parkinson’s Disease (PD) show non-motor symptoms, such as cognitive impairment, disrupting executive functions, and mood alterations. Two processes currently researched in these areas are the Theory of Mind (ToM) and the decision-making in PD patients. The ToM is the ability to identify mental states (affective or cognitive) in others, and it is a necessary skill for successful communication in social situations. The decision-making process is researched in PD patients due to alterations in dopaminergic pathways involved in cortico-striatal circuits. These pathways have been linked to cognitive functions. Both processes could be altered in PD patients after the deep brain stimulation (DBS) therapy. Objective: To compare the performance of PD patients (with and without DBS) and healthy controls (HC) in the Theory of Mind and decision-making tasks. Methods: We applied to three groups of patients (PD, n = 4; PD-DBS, n = 5 and HC, n = 5) the Yoni task to identify affective and cognitive features in ToM and the Iowa Gambling Task (IGT) in decision-making. Results: There were no differences across the PD groups in ToM both in the affective and cognitive features. Regarding the decision-making, we obtained results consistent with previous findings, with PD patients showing impairments in this process. Conclusions: Some results suggest that DBS therapy affected PD patients’ performance in decision-making when compared to the healthy control group. Our results describe some non-motor changes due to DBS often seen in PD patients.info:eu-repo/semantics/openAccessSociedad Chilena de Psicología ClínicaTerapia psicológica v.38 n.2 20202020-08-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-48082020000200259en10.4067/S0718-48082020000200259 |
| institution |
Scielo Chile |
| collection |
Scielo Chile |
| language |
English |
| topic |
Theory of mind Decision-making Parkinson disease Deep Brain Stimulation (DBS) |
| spellingShingle |
Theory of mind Decision-making Parkinson disease Deep Brain Stimulation (DBS) Orduz-Bastidas,Laura Martínez-Martínez,Adriana Hurtado-Parrado,Camilo López-López,Wilson Acevedo-Triana,César Parkinson disease patients’ performance in Theory of Mind (ToM) and decision-making tasks with and without Deep Brain Stimulation (DBS) |
| description |
Abstract: Background: Patients with Parkinson’s Disease (PD) show non-motor symptoms, such as cognitive impairment, disrupting executive functions, and mood alterations. Two processes currently researched in these areas are the Theory of Mind (ToM) and the decision-making in PD patients. The ToM is the ability to identify mental states (affective or cognitive) in others, and it is a necessary skill for successful communication in social situations. The decision-making process is researched in PD patients due to alterations in dopaminergic pathways involved in cortico-striatal circuits. These pathways have been linked to cognitive functions. Both processes could be altered in PD patients after the deep brain stimulation (DBS) therapy. Objective: To compare the performance of PD patients (with and without DBS) and healthy controls (HC) in the Theory of Mind and decision-making tasks. Methods: We applied to three groups of patients (PD, n = 4; PD-DBS, n = 5 and HC, n = 5) the Yoni task to identify affective and cognitive features in ToM and the Iowa Gambling Task (IGT) in decision-making. Results: There were no differences across the PD groups in ToM both in the affective and cognitive features. Regarding the decision-making, we obtained results consistent with previous findings, with PD patients showing impairments in this process. Conclusions: Some results suggest that DBS therapy affected PD patients’ performance in decision-making when compared to the healthy control group. Our results describe some non-motor changes due to DBS often seen in PD patients. |
| author |
Orduz-Bastidas,Laura Martínez-Martínez,Adriana Hurtado-Parrado,Camilo López-López,Wilson Acevedo-Triana,César |
| author_facet |
Orduz-Bastidas,Laura Martínez-Martínez,Adriana Hurtado-Parrado,Camilo López-López,Wilson Acevedo-Triana,César |
| author_sort |
Orduz-Bastidas,Laura |
| title |
Parkinson disease patients’ performance in Theory of Mind (ToM) and decision-making tasks with and without Deep Brain Stimulation (DBS) |
| title_short |
Parkinson disease patients’ performance in Theory of Mind (ToM) and decision-making tasks with and without Deep Brain Stimulation (DBS) |
| title_full |
Parkinson disease patients’ performance in Theory of Mind (ToM) and decision-making tasks with and without Deep Brain Stimulation (DBS) |
| title_fullStr |
Parkinson disease patients’ performance in Theory of Mind (ToM) and decision-making tasks with and without Deep Brain Stimulation (DBS) |
| title_full_unstemmed |
Parkinson disease patients’ performance in Theory of Mind (ToM) and decision-making tasks with and without Deep Brain Stimulation (DBS) |
| title_sort |
parkinson disease patients’ performance in theory of mind (tom) and decision-making tasks with and without deep brain stimulation (dbs) |
| publisher |
Sociedad Chilena de Psicología Clínica |
| publishDate |
2020 |
| url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-48082020000200259 |
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