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Clinical Trials/NL-OMON32742
NL-OMON32742
Not yet recruiting
Not Applicable

An explorative study on cortical activation in normal hearing and in deaf adults, before and after cochlear implantation, measured with fMRI and NIRS. - Measurement of cortical hemodynamics using fMRI or NIRS

niversitair Medisch Centrum Sint Radboud0 sites50 target enrollmentTBD
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Conditionssensorineural hearing losssevere hearing loss and deafness1001399510019243

Overview

Phase
Not Applicable
Intervention
Not specified
Conditions
sensorineural hearing loss
Sponsor
niversitair Medisch Centrum Sint Radboud
Enrollment
50
Status
Not yet recruiting
Last Updated
last year
OverviewInvestigatorsEligibility CriteriaOutcomesSimilar Trials

Overview

Brief Summary

No summary available.

Registry
who.int
Start Date
TBD
End Date
TBD
Last Updated
last year
Study Type
Observational non invasive

Investigators

Sponsor
niversitair Medisch Centrum Sint Radboud

Eligibility Criteria

Inclusion Criteria

  • •1\. Adults (18 years of age or older)
  • •2\. Right handed
  • •3\. Normal hearing group: having a pure\-tone air conduction thresholds \<\= 15 dB HL
  • •4\. Unilaterally implanted pre\-lingual deaf group: profound sensorineural hearing loss during the first 1\.5 years of life
  • •a. Implanted group with good results: consonant\-vowel\-consonant (CVC) score \> 50% (open\-set monosyllable lists according to the \*Nederlandse Vereniging van Audiologie\* (NVA)).
  • •b. Implanted group with poor results: consonant\-vowel\-consonant (CVC) score \< 50% (open\-set, monosyllable lists according to NVA).
  • •5\. Prelingual deaf CI candidates: deaf or profound sensorineural hearing loss during the first 3 years of life, 90 dB \< Pure tone average \<120 dB

Exclusion Criteria

  • •1\.Pregnancy/breastfeeding
  • •2\.Subjects with intracorporeal metal components or electronic devices
  • •3\.Claustrophobic

Outcomes

Primary Outcomes

Not specified

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