You searched for "perforation"

2469 results found

Do modern multiple microphones with beamforming facility really help implantees?

In this study the authors aimed to assess the benefit beamforming multiple microphones provide to implantees. Speech reception thresholds were assessed in different situations; fixed masking noise from eight loudspeakers around the subject at 0°, ±45°, ±90°, ±135° and 180°...

Hearing protectors and speech perception

This study tested 31 subjects using hearing protectors by maintaining a constant intensity level for the speech signal while varying background noise levels. The goal was to use this test to detect speech perceptual abilities under different hearing protectors –...

Frequency Compression – is there a benefit?

The goal of this study was to investigate whether frequency compression (FC) hearing aids provide more benefit than conventional hearing aids. Twelve experienced hearing aid users 65-84 years of age with moderate to severe high frequency hearing loss wore the...

Comparison of linguistic profiles in three groups of children with hearing loss and specific language impairment

Spoken language deficits in children with hearing loss early in life are attributed to auditory speech perception limitations. It is assumed that hearing following cochlear implants (CIs) will improve these language deficits. However, the studies have shown that although cochlear...

Do the modern multiple microphones with beamforming facility really help implantees?

In this study the authors aimed to assess the benefit beamforming multiple microphones provide to implantees. Speech reception thresholds were assessed in different situations; fixed masking noise from eight loudspeakers around the subject at 0°, ±45°, ±90°, ±135°, and 180°...

Body self-image – the ENT perspective

Body dysmorphic disorder is a serious psychiatric condition that we all need to be aware of when contemplating aesthetic surgery. It can present in children as well as adults. Prof Vieira and Dr de Carvalho discuss the tell-tale signs and...

The National Bone Conducting Hearing Implant Registry

Are you an otologist with an interest in implant surgery? Is your unit on the registry? If not, you’d better have a good excuse after reading this… What is the National BCHI Registry? The National Bone Conducting Hearing Implant (BCHI)...

Basic principles of bioengineering and regeneration

The ability to create de novo tissue to replace that removed from patients during surgery is a relatively recent advance. However, this is a fast-moving field and one which surgeons must be aware of from practical, ethical and scientific viewpoints....

Benchmarking for innovation in healthcare ­– an approach from 
Down Under and a gap in the 
National Health Service?

Benchmarking is a process of comparison between the performance characteristics of separate, often competing, organisations intended to enable each participant to improve its own performance [1]. Often, in healthcare, benchmarking is carried out by central government departments or regional agencies...

Mindfulness based approaches to tinnitus management: meditations on a new approach

Psychological approaches to tinnitus There is now widespread agreement that an individual’s interpretation of tinnitus can determine how distressing they find it. If tinnitus is regarded as non-threatening then habituation normally follows. If, however, tinnitus is interpreted as threatening, habituation...

Stem cells in nasal polyposis

Chronic rhinosinusitis with nasal polyps (CRSwNP) is common and is multifactorial with increased T-helper 2 response and active role of interleukin 5. It can be associated with asthma and control of CRSwNP improves lower airway disease. Due to constant cellular...

The effect of vertigo on sleep

The authors analysed data of 20,950 individuals who completed the balance and dizziness supplements of the ongoing NHIS survey in 2008. The survey used a strict algorithm to identify individuals reporting vestibular vertigo and information on sleep duration and a...