Ignite Creation Date:
2024-07-17 @ 12:04 PM
Last Modification Date:
2024-10-26 @ 3:34 PM
Study NCT ID:
NCT06490237
Status:
RECRUITING
Last Update Posted:
2024-07-08
First Post:
2021-08-03
Brief Title:
Coding of Speech Signals in the Human Auditory Nerve
Sponsor:
CHU de Reims
Organization:
CHU de Reims
Study Overview
Official Title:
Coding of Speech Signals in the Human Auditory Nerve - an Exploratory Study
Status:
RECRUITING
Status Verified Date:
2024-06
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
NeuroSpeech
Brief Summary:
The fine evaluation of the function of auditory neurons in silence and in noise in humans is difficult if not impossible to date with the conventional methods available That is why in certain situations the hearing aids of patient with hearing loss fail especially in the presence of noise
In this study the investigators aim at investigating the global spontaneous and sound evoked human auditory nerve activity from electrophysiological acquisitions performed directly on the cochlear nerve in patients requiring posterior fossa surgery
In this study the investigators aim at investigating the global spontaneous and sound evoked human auditory nerve activity from electrophysiological acquisitions performed directly on the cochlear nerve in patients requiring posterior fossa surgery
Detailed Description:
The fine evaluation of the function of auditory neurons in silence and in noise in humans is difficult if not impossible to date with the conventional methods available That is why in certain situations the hearing aids of patient with hearing loss fail especially in the presence of noise
In this study the investigators aim at investigating the global spontaneous and sound evoked human auditory nerve activity from electrophysiological acquisitions performed directly on the cochlear nerve in patients requiring posterior fossa surgery
Stimulations will be performed in silence and in noise from stimuli identical to those used during the preoperative auditory assessment clic and speech syllable stimulation These acquisitions will allow us to compare clinical and electrophysiological data in order to better understand the coding of hearing in normal and hearing loss humans under silent and noisy conditions A prospective longitudinal study will be performed
In this study the investigators aim at investigating the global spontaneous and sound evoked human auditory nerve activity from electrophysiological acquisitions performed directly on the cochlear nerve in patients requiring posterior fossa surgery
Stimulations will be performed in silence and in noise from stimuli identical to those used during the preoperative auditory assessment clic and speech syllable stimulation These acquisitions will allow us to compare clinical and electrophysiological data in order to better understand the coding of hearing in normal and hearing loss humans under silent and noisy conditions A prospective longitudinal study will be performed
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None