What are Object Speech tests?
Contents
What are speech tests?
Also known as speech recognition test. Words that the person repeats correctly give the percentage of recognizing or distinguishing speech. The speech discrimination score ranges from 0 to 0%. For this test, the patient is given a list of 25 monosyllabic words by adding 25dB – 40dB above the SRT threshold.
How to calculate the speech pickup threshold?
Speech Reception Threshold (SRT) ; Six 3-syllable words are given 10dB – 15dB above the patient's pure tone average (SSO). If the patient repeats all of them correctly, the intensity is reduced by 5dB and another 3-syllable word list is given again. If he repeats it correctly, it will be reduced by 5dB.
How to do pure tone audiometry and speech test?
Pure tone audiometry Via a patient-specific headset in a soundproof cabin sounds are played. With the help of the button, it is possible to have an idea about whether the patient hears these sounds or how much they hear. The level of sound heard is determined by this test.
What does speech discrimination mean?
Speech discrimination score is one of the hearing test applications. It is applied to distinguish how well the person perceives the words determined by experts and how well they can hear. It is a personal test.
How much should the audiometry test be?
Audiometry Test Results As a result of the test, the average of 500-1000-2000-4000 Hz of the person is taken and the average of pure tone hearing threshold is determined. Values up to 25 dB are considered normal, while values above 25 dB are indicative of hearing loss. Very severe losses are hearing losses greater than 91 dB.
How to do a pure tone test?
– Pure Tone Audiometry It includes 2 separate measurements as airway and bone conduction. While airway measurements are performed with over-the-ear headphones, bone conduction measurements are performed with vibrators (bone conduction conductor) placed on the mastoid bone behind the ear.
Which measurement is made first in pure tone audiogram measurement?
strong>Routine audiograms are used to display air and bone conduction hearing thresholds between 125-8000 Hz. Pure tone average-sso is obtained by calculating the average of hearing thresholds at 500, 1000, 2000 Hz. Displaying the hearing measurement results obtained from the patient in a graphic form is called an "audiogram".
How much should the pure tone average be?
Read: 197
