Evidence map›Paper›PMID 24780192›Full record

ReviewInternational journal of psychophysiology : official journal of the International Organization of Psychophysiology2015

Developmental and cross-modal plasticity in deafness: evidence from the P1 and N1 event related potentials in cochlear implanted children.

Anu Sharma, Julia Campbell, Garrett Cardon

Open access · greenAbstract readReview
In one paragraph

Review in International journal of psychophysiology : official journal of the International Organization of Psychophysiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed, 1 pooled it
6.1field-weighted citation impact, top 3% 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

80 citing papers in PubMed, 1 synthesis or guideline pooled it, 167 citations in OpenAlex.

  1. Pooled it
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  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
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  11. Article
  12. Electrophysiological Characteristics in Pediatric Cochlear Implantation.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2024
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. [Intervention effects of bone conduction hearing aids in patients with single-sided deafness and asymmetric hearing loss].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2023
    Review
  19. Electrophysiological Testing for an Auditory Processing Disorder and Reading Performance in 54 School Students Aged Between 8 and 12 years.Medical science monitor : international medical journal of experimental and clinical research · 2023
    Article
  20. Article

20 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Anu SharmaBrain and Behavior Laboratory, Speech Language and Hearing Sciences, University of Colorado at Boulder, United States; Institute of Cognitive Science, University of Colorado at Boulder, United States. Electronic address: anu.sharma@colorado.edu.
Julia CampbellBrain and Behavior Laboratory, Speech Language and Hearing Sciences, University of Colorado at Boulder, United States.
Garrett CardonBrain and Behavior Laboratory, Speech Language and Hearing Sciences, University of Colorado at Boulder, United States.
University of Colorado Boulder · US

Funding

Central Auditory Development in Hearing Impaired InfantsR01DC006257 · NIDCD · UNIVERSITY OF TEXAS DALLAS · PI SHARMA, ANU · 2004 to 2009
$2.6M
Cross-modal re-organization in children with cochlear implantsF31DC011970 · NIDCD · UNIVERSITY OF COLORADO · PI CAMPBELL, JULIA DEE · 2012 to 2014
$99k
Somatosensory-to-auditory cross-modal plasticity in cochlear implanted childrenF31DC013218 · NIDCD · UNIVERSITY OF COLORADO · PI CARDON, GARRETT JOSEPH · 2013 to 2014
$67k
NIDCD NIH HHS F31 DC011970NIDCD NIH HHS F31 DC013218NIDCD NIH HHS R01 DC006257NIDCD NIH HHS R01 DC06257
6 · The paper itself

Abstract

Cortical development is dependent on extrinsic stimulation. As such, sensory deprivation, as in congenital deafness, can dramatically alter functional connectivity and growth in the auditory system. Cochlear implants ameliorate deprivation-induced delays in maturation by directly stimulating the central nervous system, and thereby restoring auditory input. The scenario in which hearing is lost due to deafness and then reestablished via a cochlear implant provides a window into the development of the central auditory system. Converging evidence from electrophysiologic and brain imaging studies of deaf animals and children fitted with cochlear implants has allowed us to elucidate the details of the time course for auditory cortical maturation under conditions of deprivation. Here, we review how the P1 cortical auditory evoked potential (CAEP) provides useful insight into sensitive period cut-offs for development of the primary auditory cortex in deaf children fitted with cochlear implants. Additionally, we present new data on similar sensitive period dynamics in higher-order auditory cortices, as measured by the N1 CAEP in cochlear implant recipients. Furthermore, cortical re-organization, secondary to sensory deprivation, may take the form of compensatory cross-modal plasticity. We provide new case-study evidence that cross-modal re-organization, in which intact sensory modalities (i.e., vision and somatosensation) recruit cortical regions associated with deficient sensory modalities (i.e., auditory) in cochlear implanted children may influence their behavioral outcomes with the implant. Improvements in our understanding of developmental neuroplasticity in the auditory system should lead to harnessing central auditory plasticity for superior clinical technique.

Indexed as

Cochlear ImplantsModels, BiologicalNeuronal PlasticityAuditory CortexChildDeafnessEvoked Potentials, AuditoryHumansAuditory cortexAuditory deprivationCochlear implantCompensatoryCortical auditory evoked potentialCross-modal re-organizationDeafnessDevelopmentN1P1PlasticitySensitive periodSomatosensory evoked potentialsVisual evoked potentials

Identifiers

PMID24780192
PMCPMC4209331
OpenAlexW2063872850

What OpenQuestion holds

Textmetadata
LicenceTDM
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.