Visuospatial memory profile of patients with Parkinson's disease.
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| Title: | Visuospatial memory profile of patients with Parkinson's disease. |
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| Authors: | França, Márcia (AUTHOR), Parada Lima, Joana (AUTHOR), Oliveira, Ana (AUTHOR), Rosas, Maria José (AUTHOR), Vicente, Selene G. (AUTHOR), Sousa, Cláudia (AUTHOR) |
| Source: | Applied Neuropsychology: Adult. Sep/Oct2025, Vol. 32 Issue 5, p1273-1281. 9p. |
| Subjects: | Parkinson's disease, Cognitive ability, Discriminant analysis, Psychological distress, Cognition disorders |
| Abstract: | Background: In Parkinson's Disease (PD) cognitive impairment may become evident at an early stage of the disease. Performance in the visuospatial domain has been pointed out as a possible predictor of cognitive decline for dementia. Objectives: The goal was to characterize the visuospatial memory profile, explore the predictive value of a set of visuospatial measures that better distinguish patients from controls, and investigate the relevance of the 10/36 SPART, providing cutoff scores. Methods: A total of 43 PD patients and 45 healthy controls (HC) were recruited from the Centro Hospitalar Universitário de São João and the community, respectively. The protocol included a set of tests assessing global cognitive functioning, visuoperceptive abilities, and visuospatial memory. Results: PD patients performed significantly worse than HC, showing difficulties in global cognition, visuospatial learning, and visuoconstructive and perceptive abilities. Through a discriminant analysis, the Clock Drawing Test and ACE-R's visuospatial domain were revealed as good tools to be included in the evaluation protocol. Regarding the 10/36 SPART's performance, four predictors were found (age, sex, education, and emotional distress) and cutoff scores were determined. Conclusions: The visuospatial memory profile found was congruent with that described in the literature. The results were discussed according to their relevance for clinical practice and future research. [ABSTRACT FROM AUTHOR] |
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| Database: | Psychology and Behavioral Sciences Collection |
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| Abstract: | Background: In Parkinson's Disease (PD) cognitive impairment may become evident at an early stage of the disease. Performance in the visuospatial domain has been pointed out as a possible predictor of cognitive decline for dementia. Objectives: The goal was to characterize the visuospatial memory profile, explore the predictive value of a set of visuospatial measures that better distinguish patients from controls, and investigate the relevance of the 10/36 SPART, providing cutoff scores. Methods: A total of 43 PD patients and 45 healthy controls (HC) were recruited from the Centro Hospitalar Universitário de São João and the community, respectively. The protocol included a set of tests assessing global cognitive functioning, visuoperceptive abilities, and visuospatial memory. Results: PD patients performed significantly worse than HC, showing difficulties in global cognition, visuospatial learning, and visuoconstructive and perceptive abilities. Through a discriminant analysis, the Clock Drawing Test and ACE-R's visuospatial domain were revealed as good tools to be included in the evaluation protocol. Regarding the 10/36 SPART's performance, four predictors were found (age, sex, education, and emotional distress) and cutoff scores were determined. Conclusions: The visuospatial memory profile found was congruent with that described in the literature. The results were discussed according to their relevance for clinical practice and future research. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 23279095 |
| DOI: | 10.1080/23279095.2023.2256918 |
