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Globus Pallidus Interna in Tourette Syndrome: Decreased Local Activity and Disrupted Functional Connectivity

Overview of attention for article published in Frontiers in Neuroanatomy, October 2016
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Title
Globus Pallidus Interna in Tourette Syndrome: Decreased Local Activity and Disrupted Functional Connectivity
Published in
Frontiers in Neuroanatomy, October 2016
DOI 10.3389/fnana.2016.00093
Pubmed ID
Authors

Gong-Jun Ji, Wei Liao, Yang Yu, Huan-Huan Miao, Yi-Xuan Feng, Kai Wang, Jian-Hua Feng, Yu-Feng Zang

Abstract

Globus pallidus interna (GPi) is an effective deep brain stimulation site for the treatment of Tourette syndrome (TS), and plays a crucial role in the pathophysiology of TS. To investigate the functional network feature of GPi in TS patients, we retrospectively studied 24 boys with 'pure' TS and 32 age-/education-matched healthy boys by resting state functional magnetic resonance images. Amplitude of low-frequency fluctuation (ALFF) and functional connectivity were used to estimate the local activity in GPi and its functional coordinate with the whole brain regions, respectively. We found decreased ALFF in patients' bilateral GPi, which was also negatively correlated with clinical symptoms. Functional connectivity analysis indicated abnormal regions within motor and motor-control networks in patients (inferior part of sensorimotor area, cerebellum, prefrontal cortex, cingulate gyrus, caudate nucleus, and brain stem). Transcranial magnetic stimulation sites defined by previous studies ("hand knob" area, premotor area, and supplementary motor area) did not show significantly different functional connectivity with GPi between groups. In summary, this study characterized the disrupted functional network of GPi and provided potential regions-of-interest for further basic and clinical studies on TS.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 54 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 54 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 11 20%
Researcher 9 17%
Student > Bachelor 8 15%
Student > Master 7 13%
Student > Doctoral Student 4 7%
Other 11 20%
Unknown 4 7%
Readers by discipline Count As %
Neuroscience 15 28%
Medicine and Dentistry 12 22%
Psychology 11 20%
Social Sciences 2 4%
Agricultural and Biological Sciences 1 2%
Other 5 9%
Unknown 8 15%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. 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 10 November 2016.
All research outputs
#17,820,151
of 22,893,031 outputs
Outputs from Frontiers in Neuroanatomy
#861
of 1,164 outputs
Outputs of similar age
#228,237
of 319,861 outputs
Outputs of similar age from Frontiers in Neuroanatomy
#21
of 29 outputs
Altmetric has tracked 22,893,031 research outputs across all sources so far. This one is in the 19th percentile – i.e., 19% of other outputs scored the same or lower than it.
So far Altmetric has tracked 1,164 research outputs from this source. They typically receive more attention than average, with a mean Attention Score of 8.9. This one is in the 20th percentile – i.e., 20% of its peers scored the same or lower than it.
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We're also able to compare this research output to 29 others from the same source and published within six weeks on either side of this one. This one is in the 20th percentile – i.e., 20% of its contemporaries scored the same or lower than it.