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Functional Neurology

Assessing and restoring cognitive functions early after stroke

Original Article, 255 - 262
doi: 10.11138/FNeur/2014.29.4.255
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Abstract
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Cognitive impairment is a frequent complication of stroke. The aim of this study was to evaluate the effectiveness of cognitive training performed early after stroke.
Ninety-two patients were randomly assigned to either the study group (SG) or the control group (CG). Cognitive rehabilitation consisted of 16 individual one-hour sessions in which patients performed therapist- guided computer exercises. The patients in the CG performed a sham intervention. After four weeks all the patients were re-evaluated.
In the SG, significant improvements (p<0.05) were detected in all neuropsychological measures at the post-training evaluation, while the CG showed mild (not statistically significant) improvements on cognitive tests. Between-group analysis revealed statisti-Assessing and restoring cognitive functions early after stroke cally significant differences in the domains of memory and visual attention.
Cognitive training performed early after stroke seems to be a viable option for improving cognitive outcome in stroke survivors. Further studies should assess whether this may favor their reintegration into everyday life.

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