A multifaceted exercise intervention did not alter cognitive function and cerebral perfusion in individuals with Parkinson's disease
To investigate cerebral perfusion as a potential mechanism of exercise-related cognitive improvements and to further associate cognition and cerebral perfusion in Parkinson's disease. Cerebral perfusion was measured continuously at rest and during a cognitive task using near-infrared spectrosco...
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Published in | Science & sports Vol. 35; no. 2; pp. 101.e1 - 101.e7 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English French |
Published |
Paris
Elsevier Masson SAS
01.04.2020
Elsevier BV |
Subjects | |
Online Access | Get full text |
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Summary: | To investigate cerebral perfusion as a potential mechanism of exercise-related cognitive improvements and to further associate cognition and cerebral perfusion in Parkinson's disease.
Cerebral perfusion was measured continuously at rest and during a cognitive task using near-infrared spectroscopy before and after a multifaceted exercise program in thirteen individuals with Parkinson's disease.
Cognitive function was not significantly impaired in our group of Parkinson's disease participants at baseline. Cerebral perfusion (69.91%±2.43) was significantly greater during cognitive testing than while resting (68.12%±2.42) (P≤0.001). Our results are inconclusive with respect to the effect of exercise on cognitive dysfunction in PD.
Investiguer la perfusion cérébrale comme un mécanisme potentiel de l’amélioration cognitive liée à l’exercice et associer davantage la cognition et la perfusion cérébrale dans la maladie de Parkinson.
La perfusion cérébrale a été mesurée en permanence au repos et au cours d’une tâche cognitive en utilisant la spectroscopie proche infrarouge avant et après un programme d’exercices à multiples facettes chez treize personnes atteintes de la maladie de Parkinson.
La fonction cognitive n’était pas significativement altérée chez notre groupe de participants à la maladie de Parkinson au départ. La perfusion cérébrale (69,91 %±2,43) était significativement plus élevée pendant les tests cognitifs que pendant le repos (68,12 %±2,42) (p≤0,001). Nos résultats ne sont pas concluants en ce qui concerne l’effet de l’exercice sur la dysfonction cognitive dans la maladie de Parkinson. |
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ISSN: | 0765-1597 |
DOI: | 10.1016/j.scispo.2019.05.008 |