Evidence map›Paper›PMID 22163221›Full record

ArticleFrontiers in aging neuroscience2011

Somatosensory information processing in the aging population.

Zheng Zhang, Eric M Francisco, Jameson K Holden, Robert G Dennis, Mark Tommerdahl

Open access · goldAbstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.8field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Changes in processing speed during early abstinence from alcohol dependence.Journal of psychopharmacology (Oxford, England) · 2024
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  4. Younger, drunk, and fast: Paradoxical rapid reaction time in hazardous drinkers.Journal of psychopharmacology (Oxford, England) · 2023
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  5. Article
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  7. Effect of cortical extracellular GABA on motor response.Journal of computational neuroscience · 2022
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  8. Article
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  11. Article
  12. Article
  13. Article
  14. Methodological Problems With Online Concussion Testing.Frontiers in human neuroscience · 2020
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. An Undergraduate Laboratory Exercise that Demonstrates the Difference Between Peripherally and Centrally Mediated Measures.Journal of undergraduate neuroscience education : JUNE : a publication of FUN, Faculty for Undergraduate Neuroscience · 2016
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Zheng ZhangDepartment of Biomedical Engineering, University of North Carolina Chapel Hill, NC, USA.
Eric M Francisco
Jameson K Holden
Robert G Dennis
Mark Tommerdahl
University of North Carolina at Chapel Hill · US

Funding

Sensory based CNS diagnostics for the clinicR21NS072811 · NINDS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI TOMMERDAHL, MARK A · 2011 to 2012
$401k
NINDS NIH HHS R21 NS072811
6 · The paper itself

Abstract

While it is well known that skin physiology - and consequently sensitivity to peripheral stimuli - degrades with age, what is less appreciated is that centrally mediated mechanisms allow for maintenance of the same degree of functionality in processing these peripheral inputs and interacting with the external environment. In order to demonstrate this concept, we obtained observations of processing speed, sensitivity (thresholds), discriminative capacity, and adaptation metrics on subjects ranging in age from 18 to 70. The results indicate that although reaction speed and sensory thresholds change with age, discriminative capacity, and adaptation metrics do not. The significance of these findings is that similar metrics of adaptation have been demonstrated to change significantly when the central nervous system (CNS) is compromised. Such compromise has been demonstrated in subject populations with autism, chronic pain, acute NMDA receptor block, concussion, and with tactile-thermal interactions. If the metric of adaptation parallels cortical plasticity, the results of the current study suggest that the CNS in the aging population is still capable of plastic changes, and this cortical plasticity could be the mechanism that compensates for the degradations that are known to naturally occur with age. Thus, these quantitative measures - since they can be obtained efficiently and objectively, and appear to deviate from normative values significantly with systemic cortical alterations - could be useful indicators of cerebral cortical health.

Indexed as

adaptationagingplasticitysensorysomatosensorytactile

Identifiers

PMID22163221
PMCPMC3233724
OpenAlexW1998974286

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.