You searched for "cochlea"
A future for unilateral deafness
Every year, we see several patients struggling with irreversible unilateral hearing loss that is non-responsive to sound amplification. This article emphasises that clinicians should not underestimate the functional and psychological impairment single-sided deafness can have on an individual, even though...
Which cross-over frequency is best for electro-acoustic stimulation?
Advances in technology and improved soft surgical techniques have led to individuals with better hearing thresholds, especially at the low frequencies, becoming candidates for cochlear implants (CI). Surgeons are more confident that residual hearing can be preserved thus making those...
Cochlear implantation in adults has a positive impact on overall cognitive function as early as six months postop
The link between improving hearing and thus improving cognition is an important emerging area of research in hearing rehabilitation, due to the independent association between hearing loss and dementia. This study uses visually assessed neurocognitive tests of working memory, information...
Semicircular canal dehiscence and cochlear implantation
Semicircular canal dehiscence (SCD) is thought to occur in 3% of the population, it is mostly asymptomatic, but patients may present with sound-induced vestibular symptoms, low-frequency conductive hearing loss, autophony, hyperacusis and aural fulness. With the increasing utilisation of cochlear...
Cochlear implants in the over 80s
The UK has an ageing population. Seven percent of the over 80s population have bilateral severe to profound hearing loss which can lead to associated negative outcomes (social isolation, depression and reduced quality of life). Cochlear implantation (CI) can successfully...
Electrocochleography and cochlear implants programming
Cochlear implants (CIs) often are the only option for people with severe to profound sensorineural hearing loss to be able to hear. Therefore, effective CI programming seems very important, especially in children who are still developing their speech. Using acoustic...
Third-party disability in cochlear implantation
The authors of this study note significant third-party disability experienced by significant others (SO) or communication partners of persons with hearing impairment (PHI). The study explored contextual and psychosocial factors for successful auditory rehabilitation, advocating for the importance of including...
Is it beneficial for children to undergo bilateral cochlear implantation before 12 months old?
Universal newborn hearing screening has allowed early diagnosis and, subsequently, early intervention in hearing loss. In 2020 the Food and Drug Administration candidacy criteria for cochlear implants (CI) expanded to include profound sensorineural hearing loss (HL) in children as young...
Hearing preservation in CI, any predictors?
The electrically evoked compound action potential (eCAP), obtained non-invasively from cochlear implant (CI) recipients, represents a population response of the auditory nerve to electrical stimulation. The eCAP characteristics include threshold (the lower the better), growth of response (the steeper the...
