Δευτέρα 27 Ιουνίου 2016

Tinnitus Cures That Work

If you are a victim of tinnitus, you know how frustrating it can be. Tinnitus is a condition that causes a ringing or buzzing in the ears. It can also be described as a hissing, clicking, or roaring sound that you hear all the time. It is not produced by any external source. Tinnitus is often referred to as a phantom sound that can be a soft noise in the background or it could be so loud that it is impossible for you to concentrate. You may hear it in one ear or both. Each case is unique. You may suffer from these phantom noises as a constant companion or on occasion. The condition may be caused by damage to the hairs that are in your inner ear. Blockages from earwax, exposure to noise at an excessive volume over a long period of time, problems with your blood vessels, illness, injury, and the aging process may also result in tinnitus.

What are Cures for Tinnitus?
Unfortunately, there is no known tinnitus cures that work. However, there are various treatments and remedies that may help to make the condition more bearable. In most cases, the main goal is to find a way to manage with the background noise that you hear as a result of tinnitus so that you can continue to have a good quality of life.

Possible Treatments for Tinnitus
While tinnitus cures that work haven’t been discovered yet, several therapy alternatives have been found to be helpful in dealing with the condition. Tinnitus retraining therapy, otherwise referred to as TRT, is one of the most popular approaches used to manage tinnitus. It involves wearing a device that plays music that is meant to cover, or mask, the bothersome noises that are produced by your condition. Eventually, you may not notice your tinnitus anymore as it fades into the background. Sound therapy is another technique that provides you with a distraction from your condition. A device is placed on a table or stand and produces nature sounds, white noise, or pleasant sounds that will draw your attention away from your tinnitus. You can also try running a fan or purchase a small fountain that produces a constant sound of running water, anything to cover the phantom noises in your ears. Medication, the removal of earwax, or treatment of any type of condition affecting your blood vessels may be helpful as well. You may discover that alternative medicine, such as hypnosis or acupuncture, offers you relief from this troubling condition. You may not ever experience tinnitus cures that work, but treatments can improve how you handle your condition.



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Mistuning detection performance of ferrets in a go/no-go task

The harmonic structure of sounds is an important grouping cue in auditory scene analysis. The ability of ferrets to detect mistuned harmonics was measured using a go/no-go task paradigm. Psychometric functions plotting sensitivity as a function of degree of mistuning were used to evaluate behavioral performance using signal detection theory. The mean (± standard error of the mean) threshold for mistuning detection was 0.8 ± 0.1 Hz, with sensitivity indices and reaction times depending on the degree of mistuning. These data provide a basis for investigation of the neural basis for the perception of complex sounds in ferrets, an increasingly used animal model in auditory research.



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Integration of partial information for spoken and written sentence recognition by older listeners

Older adults have difficulty understanding speech in challenging listening environments. Combining multisensory signals may facilitate speech recognition. This study measured recognition of interrupted spoken and written sentences by older adults for different preserved stimulus proportions. Unimodal performance was first examined when only interrupted text or speech stimuli were presented. Multimodal performance with concurrently presented text and speech stimuli was tested with delayed and simultaneous participant responses. Older listeners performed better in unimodal speech-only compared to text-only conditions across all proportions preserved. Performance was also better in delayed multimodal conditions. Comparison to a younger sample suggests age-related amodal processing declines.



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Is markerless acquisition technique adequate for speech production?

In this study, the precision of markerless acquisition techniques have been assessed when used to acquire articulatory data for speech production studies. Two different markerless systems have been evaluated and compared to a marker-based one. The main finding is that both markerless systems provide a reasonable result during normal speech and the quality is uneven during fast articulated speech. The quality of the data is dependent on the temporal resolution of the markerless system.



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The acoustic power of a vibrating clamped circular plate revisited in the wide low frequency range using expansion into the radial polynomials

cm_sbs_024_plain.png

This study deals with the classical problem of sound radiation of an excited clamped circular plate embedded into a flat rigid baffle. The system of the two coupled differential equations is solved, one for the excited and damped vibrations of the plate and the other one—the Helmholtz equation. An approach using the expansion into radial polynomials leads to results for the modal impedance coefficients useful for a comprehensive numerical analysis of sound radiation. The results obtained are accurate and efficient in a wide low frequency range and can easily be adopted for a simply supported circular plate. The fluid loading is included providing accurate results in resonance.



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Mistuning detection performance of ferrets in a go/no-go task

cm_sbs_024_plain.png

The harmonic structure of sounds is an important grouping cue in auditory scene analysis. The ability of ferrets to detect mistuned harmonics was measured using a go/no-go task paradigm. Psychometric functions plotting sensitivity as a function of degree of mistuning were used to evaluate behavioral performance using signal detection theory. The mean (± standard error of the mean) threshold for mistuning detection was 0.8 ± 0.1 Hz, with sensitivity indices and reaction times depending on the degree of mistuning. These data provide a basis for investigation of the neural basis for the perception of complex sounds in ferrets, an increasingly used animal model in auditory research.



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via IFTTT

Integration of partial information for spoken and written sentence recognition by older listeners

cm_sbs_024_plain.png

Older adults have difficulty understanding speech in challenging listening environments. Combining multisensory signals may facilitate speech recognition. This study measured recognition of interrupted spoken and written sentences by older adults for different preserved stimulus proportions. Unimodal performance was first examined when only interrupted text or speech stimuli were presented. Multimodal performance with concurrently presented text and speech stimuli was tested with delayed and simultaneous participant responses. Older listeners performed better in unimodal speech-only compared to text-only conditions across all proportions preserved. Performance was also better in delayed multimodal conditions. Comparison to a younger sample suggests age-related amodal processing declines.



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Is markerless acquisition technique adequate for speech production?

cm_sbs_024_plain.png

In this study, the precision of markerless acquisition techniques have been assessed when used to acquire articulatory data for speech production studies. Two different markerless systems have been evaluated and compared to a marker-based one. The main finding is that both markerless systems provide a reasonable result during normal speech and the quality is uneven during fast articulated speech. The quality of the data is dependent on the temporal resolution of the markerless system.



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