Pure Tone: Hearing Protections

Pure Tone Audiometry: 

What is the Pure Tone Average (PTA) Test?

Are you aware of what is a pure Tone average is? Everyone knows the meaning of 20/20. 120/80. 3.5-1. If the ideal vision, blood pressure, and cholesterol levels are common knowledge, why is it that so few people are familiar with the Pure Tone Average or PTA test? It begins by understanding what it is. Let us explain.

Functional hearing, also known as peripheral hearing, if you want to call it that testing for each ear individually, using headphones that a clinical expert has calibrated. The different levels of frequency (represented as Hertz (also known as Hertz or) can be measured at various intensities (represented in decibels, or decibels or). Healthy ears can detect between 20 to 20 000 Hz, with an intensity range between 0 and 120 decibels. In our present-day tasks, hearing is mostly used to understand speech.

Speech sound components are expressed in a range of 125-8000 Hz, depending upon the type of speaker. Thus, pure tone audiometry testing generally focuses on frequencies heard in female and male human voices, 250 - 8000 Hz. The number of frequencies that are tested will depend on the age of the person being tested, the purpose for the test, and the time allocated for testing. If you want to get a test here, Sarwarpro provides a pure tone audiometry test near your home.

How do you Calculate Pure Tone Average?

A Pure Tone Average (PTA) is the term used to describe the average of hearing thresholds at certain frequencies, typically 500 1000, 2000, and 4000 Hz. This number provides a picture of the hearing capacity within each ear. Since the speech sound is more strongly heard in the mid-frequency range, The outlying frequencies are not considered within the PTA calculation to permit more accurate comparisons. When your PTA is less than 25 decibels, your hearing overall would be classified as within normal hearing limits. If you have a PTA of 95 decibels, your hearing is considered in the deep range. PTA can be useful in comparing one ear with the other to find out if you are on a better hearing side.

Sarwarpro automates the calculation of PTA for every test ear, so there is no need to. Taking the proper hearing protection measures, including keeping a record of the basic audiogram in a file and letting us know of any possible changes in hearing, can aid in keeping the Pure Tone Average in the most optimal range possible for years be.

WHAT IS PURE-TONE TESTING?

Many people living in the United States live with hearing loss that has not been diagnosed. Hearing loss that is not diagnosed can be a detrimental health problem, leading to secondary and even secondary issues like depression, isolation, and regression. If you suspect that you are hearing impaired, schedule appointments on Sarwarpro with an audiologist to take a hearing loss test. There are various kinds of tests that a patient could be able to undergo, including:

• Pure-tone test

• The middle ear test

• Auditory Brainstem Response

• Otoacoustic Emissions

• Speech tests

WHAT IS PURE-TONE TESTING?

The test examines air conductivity that identifies the faintest tones one can hear in varying frequencies or pitches. Audiologists will choose frequencies, ranging from low through high, for the patient to listen to. The subject wears earphones so that that data can be gathered from both ears. If the earphones can't be worn, for example, in the case of an audiologist conducting the test with pure tone for a child who chooses not to wear them, then the sound is played through speakers in the sound booth. This kind of pure-tone test is known as sound-field screening. It is not a test for the ear in isolation.

When performing the test with pure tone, The person will be asked to respond to the sound by raising their hands, pressing a button, or saying "yes" when they hear a sound.

Sometimes, a different type of pure-tone test has to be carried out. If fluid or earwax is blocking the middle and outer ears, the pure-tone bone conduction test is usually utilized. In this test, sound waves bypass the blockage by using vibration. The signal will travel to your inner ear via vibrations. Pure-tone bone testing can test the responsiveness that the inner ear produces. The tests are wide enough for an audiologist to identify the hearing loss that a patient suffers from.

Each test serves a specific purpose: to inform an audiologist of the data needed to identify the type and extent of hearing loss that a person suffers.

VISIT AN AUDIOLOGIST

If you think you may be suffering from hearing loss, make your appointment to see an audiologist within your region. The audiologist will collect important details about your health condition, a record of medications you're taking as well as any signs you suspect might be contributing to your hearing loss.

They will conduct a physical examination of your ear and take hearing tests. They will also be able with any queries you have about the test or treatment procedure. If you want to get a test here, Sarwarpro provides a pure tone audiometry test near your home.