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Cognitive function and brain structure after recurrent mild traumatic brain injuries in young-to-middle-aged adults

Overview of attention for article published in Frontiers in Human Neuroscience, May 2015
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  • In the top 25% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (85th percentile)
  • Good Attention Score compared to outputs of the same age and source (75th percentile)

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1 news outlet
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Title
Cognitive function and brain structure after recurrent mild traumatic brain injuries in young-to-middle-aged adults
Published in
Frontiers in Human Neuroscience, May 2015
DOI 10.3389/fnhum.2015.00228
Pubmed ID
Authors

Jonathan List, Stefanie Ott, Martin Bukowski, Robert Lindenberg, Agnes Flöel

Abstract

Recurrent mild traumatic brain injuries (mTBIs) are regarded as an independent risk factor for developing dementia in later life. We here aimed to evaluate associations between recurrent mTBIs, cognition, and gray matter volume and microstructure as revealed by structural magnetic resonance imaging (MRI) in the chronic phase after mTBIs in young adulthood. We enrolled 20 young-to-middle-aged subjects, who reported two or more sports-related mTBIs, with the last mTBI > 6 months prior to study enrolment (mTBI group), and 21 age-, sex- and education matched controls with no history of mTBI (control group). All participants received comprehensive neuropsychological testing, and high resolution T1-weighted and diffusion tensor MRI in order to assess cortical thickness (CT) and microstructure, hippocampal volume, and ventricle size. Compared to the control group, subjects of the mTBI group presented with lower CT within the right temporal lobe and left insula using an a priori region of interest approach. Higher number of mTBIs was associated with lower CT in bilateral insula, right middle temporal gyrus and right entorhinal area. Our results suggest persistent detrimental effects of recurrent mTBIs on CT already in young-to-middle-aged adults. If additional structural deterioration occurs during aging, subtle neuropsychological decline may progress to clinically overt dementia earlier than in age-matched controls, a hypothesis to be assessed in future prospective trials.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 148 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
United States 3 2%
Netherlands 1 <1%
Canada 1 <1%
Unknown 143 97%

Demographic breakdown

Readers by professional status Count As %
Student > Master 22 15%
Student > Bachelor 22 15%
Student > Ph. D. Student 21 14%
Student > Doctoral Student 15 10%
Researcher 14 9%
Other 27 18%
Unknown 27 18%
Readers by discipline Count As %
Psychology 27 18%
Medicine and Dentistry 23 16%
Neuroscience 21 14%
Agricultural and Biological Sciences 11 7%
Sports and Recreations 10 7%
Other 19 13%
Unknown 37 25%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 11. 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 12 June 2015.
All research outputs
#2,798,841
of 22,799,071 outputs
Outputs from Frontiers in Human Neuroscience
#1,420
of 7,145 outputs
Outputs of similar age
#37,811
of 266,749 outputs
Outputs of similar age from Frontiers in Human Neuroscience
#47
of 188 outputs
Altmetric has tracked 22,799,071 research outputs across all sources so far. Compared to these this one has done well and is in the 87th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 7,145 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 14.6. This one has done well, scoring higher than 80% 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 266,749 tracked outputs that were published within six weeks on either side of this one in any source. This one has done well, scoring higher than 85% of its contemporaries.
We're also able to compare this research output to 188 others from the same source and published within six weeks on either side of this one. This one has done well, scoring higher than 75% of its contemporaries.