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Cognitive Rehabilitation in Parkinson’s Disease: Evidence from Neuroimaging

Overview of attention for article published in Frontiers in Neurology, January 2011
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Title
Cognitive Rehabilitation in Parkinson’s Disease: Evidence from Neuroimaging
Published in
Frontiers in Neurology, January 2011
DOI 10.3389/fneur.2011.00082
Pubmed ID
Authors

Cristina Nombela, Pedro J. Bustillo, Pedro F. Castell, Lucía Sanchez, Vicente Medina, María Trinidad Herrero

Abstract

Cognitive impairment in Parkinson's disease (PD) has received little attention to date and as such, there are currently very few treatment options available. The aim of the present study was to determine whether cognitive training might alleviate these cognitive symptoms and if so, whether such changes might be correlated with altered brain patterns. The performance of 10 PD patients and 10 paired healthy controls was assessed in a modified version of the Stroop task performed in association with functional magnetic resonance imaging, and half of the PD patients were given 6 months of cognitive daily training based on Sudoku exercises. Results showed that the training program improved the cognitive performance in the Stroop test of the trained Parkinson's patients during MRI, specifically in terms of reaction time, and of correct and missing answers. Moreover, training provoked reduced cortical activation patterns with respect to untrained patients that were comparable to the patterns of activation observed in controls. Based on these findings, we propose that cognitive training can contribute significantly to save brain resources in PD patients, maybe by readdressing the imbalance caused by the alterations to inhibitory circuitry. Furthermore, these data strongly support the development and use of standardized cognitive training programs in PD patients.

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The data shown below were collected from the profiles of 3 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 123 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Iran, Islamic Republic of 1 <1%
Japan 1 <1%
Canada 1 <1%
Unknown 120 98%

Demographic breakdown

Readers by professional status Count As %
Researcher 20 16%
Student > Ph. D. Student 17 14%
Student > Master 17 14%
Student > Bachelor 10 8%
Student > Doctoral Student 8 7%
Other 21 17%
Unknown 30 24%
Readers by discipline Count As %
Psychology 35 28%
Medicine and Dentistry 16 13%
Neuroscience 14 11%
Agricultural and Biological Sciences 6 5%
Engineering 4 3%
Other 11 9%
Unknown 37 30%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 2. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 02 February 2012.
All research outputs
#14,585,229
of 23,798,792 outputs
Outputs from Frontiers in Neurology
#5,736
of 12,726 outputs
Outputs of similar age
#140,513
of 185,102 outputs
Outputs of similar age from Frontiers in Neurology
#25
of 47 outputs
Altmetric has tracked 23,798,792 research outputs across all sources so far. This one is in the 37th percentile – i.e., 37% of other outputs scored the same or lower than it.
So far Altmetric has tracked 12,726 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 7.5. This one has gotten more attention than average, scoring higher than 53% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 185,102 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 23rd percentile – i.e., 23% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 47 others from the same source and published within six weeks on either side of this one. This one is in the 48th percentile – i.e., 48% of its contemporaries scored the same or lower than it.