In the movie, the deaf Scottish percussionist EVELYN GLENNIE, a world-class musician and articulate teacher, demonstrates "hearing is a form of touching".
Pure tone bone conduction testing was administered on those persons demonstrating hearing loss by air conduction.
Prior to recording, all participants demonstrated hearing abilities within normal limits (< 20 dB HL) using the method of constant stimuli.
Although these hearing impairments in Aroclor 1254 exposed rats were limited to low frequencies, our previous work has demonstrated hearing impairments across a wide range of frequencies in rats exposed perinatally to an environmental mixture of PCBs (Powers et al. 2006).
The panel was not of the consensus that research evidence demonstrates hearing aid efficacy for tinnitus in patients with a mild hearing loss nor that they are beneficial for tinnitus as a placebo (<50%).
This cross-sectional study of 4627 male train and track maintenance workers demonstrates hearing thresholds similar to that of the non-exposed groups, but the oldest workers have a small but significantly greater hearing loss with more notched audiograms than the control group.
In contrast, individuals that were heterozygous (W/w +) (n= 24) were much more likely to display some hearing capacity: 58% demonstrated normal hearing, 16.7% had partial hearing, and 20.8% were deaf (Table S8).
He said he decided to demonstrate after hearing about the government's public spending cuts, which he said were "worse than in Dickens' time".
Oldfield, who admitted swimming in front of the crews, said he decided to demonstrate after hearing about the government's public spending cuts, which he said were "worse than in Dickens's time".
As otolaryngologists and audiologists continue to compete in the health care marketplace, they can demonstrate that hearing rehabilitation reduces activity limitations, decreases participation restrictions, and improves health-related quality of life.
