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Impedance for different electrode types
Measuring cochlear implant (CI) electrode impedances is common in CI programming appointments to measure the integrity of the implant e.g. whether there are any open or short electrodes. This is because impedance measures the flow of current between intra and...
Electrocochleography and speech-perception in cochlear implant (CI) patients
It is difficult to predict the speech perception outcomes of cochlear implantation. Previous studies showed that total response electrocochleography (ECochG-TR) may explain the variance in CI performance better than biographic, audiometric, and surgical factors combined. The authors’ objectives were to...
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...
Drug eluting stent vs INCS for CRS
A prospective, randomised study from Finland to compare a drug eluting stent (DES) and intranasal corticosteroids (INCS) in 63 patients as assessed by SNOT-22, VAS, endoscopy, CT and rhinometry pre-treatment, at three and six months post treatment. Recruitment was over...Pathways for becoming an audiologist in the USA: Part 2. Academic and licensure requirements today
Part 1 of this topic is available here. Professor Hall reviews current requirements for practising audiology in the USA; audiologists must have a Doctor of Audiology degree from an accredited university programme and a licence in the state where they...
Robotic Head and Neck Surgery: The Essential Guide
This is a very well-written textbook of robotic surgery in the field of head and neck, written by world-renowned specialists. The book covers the topics of training and education and application of robotic surgery in the management of both benign...
The Hearing Sciences – Third Edition
The Hearing Sciences – Third Edition is primarily aimed at undergraduate students on courses relevant to hearing sciences. Indeed, the content supports much of the scientific content delivered within UK-based audiology degree courses. The book is ordered in to four...
The initial management of nasal trauma
Fractures of the nose are the most common facial fractures and reported to be the third most common fracture of the human skeleton. Nasal trauma can lead to obvious or more subtle loss of function or form and cosmetic compromise....
Outcomes following endoscopic vs. microscopic ossiculoplasty
Endoscopic ear surgery continues to increase in popularity with an expanding range of applications in otology. The variety of angled scopes allow for superior visualisation of the surgical field and difficult to reach areas. However, use of endoscopes reduce the...
Day care or admission for aesthetic nasal surgery?
Day-care surgery is gaining in popularity throughout the surgical specialities due to economical constraints and patient convenience. However this is not without risk and a careful procedure by procedure evaluation should be performed to prove the suitability of this type...
Your voice and your personality
Variations of vocal effort are a normal adaptation to difficult communication situations. However, persistence of these abnormal strategies can lead to various functional dysphonias. In this experiment, the authors tested 41 females aged 18-52. The subjects were asked to instruct...
