hearing level

Even so, the general hearing level of Americans has not changed much from three decades ago, researchers say.

Not quite a sound, just below the hearing level there was a trace of movement.

Most attention was given to the three trials that used hearing level as an outcome measure.

Technical limitations - how accurately can either the frequency or the hearing level be determined?

One approach is audiometry which measures a subject's hearing levels in laboratory conditions.

When the pinna moves away from the sound source, the animal's hearing level quickly drops.

The reply is unintelligible at standard humanoid hearing levels.

But the researchers cautioned that the study examined median hearing levels for Americans, potentially overlooking problems.

Hearing level is the sound pressure level produced by an audiometer at a specific frequency.

Vibrations below our hearing level are called "infrasonic" and those above it "ultrasonic".

Deaf education is the education of students with various hearing levels in a way that addresses the students' individual differences and needs.

Three to six weeks later the audiologist will fit and adjust the hearing processor according to the patient's hearing level.

I was studying the physics of sound at just below hearing level when I put together some things I learned in psychology class.

Hearing of speech is considered to be impaired when the hearing level is shifted 25 dB or more.

Sterck worked tirelessly to secure private and state funds so that all children with varying hearing levels couldattend her school.

An audiometrist conducts hearing tests, or "audiometric screening", with an Audiometer to establish hearing levels.

Preoperative hearing level: If the patient has no useful hearing, either the translabyrinthine or the retrosigmoid approach is selected, depending upon the experience and training of the surgeon.

Ms. Brackshaw cited one of the 46 cases won at the hearing level, that of Dona De Sanctis, a broadcaster and writer with a Ph.D.

Designed to magnify sounds three to five times normal hearing levels, the device can pick up the chirp of a bird, the cough of a deer or the crackle of leaves underfoot.

Typically, audiometric tests determine a subject's hearing levels with the help of an audiometer, but may also measure ability to discriminate between different sound intensities, recognize pitch, or distinguish speech from background noise.

As per air-conduction ear simulator systems, the system can be used to test the force hearing level delivered by an audiometer at a particular frequency, but the artificial mastoids must themselves be regularly calibrated.

However, attentive diagnosis and aggressive treatment of chronic ear disease (e.g. otitis media, also known as glue-ear) in children with Down syndrome can bring approximately 98% of the children up to normal hearing levels.

This is not to say that all state agencies are perfect and conduct full development (unfortunately, it is my experience such development must often be done by Social Security's administrative law judges at the hearing level), but his is the general rule.

In humans, individuals with the p.W301X missense mutation (DFNB95) exhibit bilateral sensorineural hearing loss with threshold shifts of 70-80 dB hearing levels as early as 11 months of age.