Audiometry Test | 合法醫療器材資訊網

Awordrecognitiontest(alsocalledspeechdiscriminationtest)assessesaperson'sabilitytounderstandspeechfrombackgroundnoise.

Overview

An audiometry evaluation is a painless, noninvasive hearing test that measures a persons ability to hear different sounds, pitches, or frequencies. Patients who have a tumor in or around the ear may undergo audiometry testing to determine whether hearing loss has occurred or to monitor their hearing before and after surgery. It is also used to evaluate whether hearing aids or surgery may improve ones hearing.

How does a hearing test work?

Our ears have three distinct parts: the outer, middle, and inner ear (Fig. 1). Audiometry tests can detect whether you have sensorineural hearing loss (damage to the nerve or cochlea) or conductive hearing loss (damage to the eardrum or the tiny ossicle bones). During an audiometry evaluation, a variety of tests may be performed.

Figure 1. The outer ear collects sound waves from the environment and funnels them down the ear canal to ...

Speech Audiometry | 合法醫療器材資訊網

Then, the audiologist will measure speech discrimination — also called word recognition ability. He or she will either say words to you or you will listen to a ... Read More

Speech Discrimination Test | 合法醫療器材資訊網

The SRT is a test of hearing sensitivity for speech and should reflect the hearing level for pure tones in the speech range. The speech discrimination test is a ... Read More

Speech Audiometry | 合法醫療器材資訊網

5.1.2 Speech Discrimination Testing ... Speech audiometry is a fundamental tool in hearing loss assessment. Together with pure-tone audiometry, it can aid in ... Read More

Audiometry Test | 合法醫療器材資訊網

A word recognition test (also called speech discrimination test) assesses a person's ability to understand speech from background noise. Read More

Speech Audiometry | 合法醫療器材資訊網

Basic speech audiometry uses speech signals to assess a person's ability to hear speech, discriminate between words, and recall words. Advanced speech ... Read More

Speech Discrimination Hearing Test Word List | 合法醫療器材資訊網

2013年12月2日 — http://www.FidelityHearingCenter.com | This is an actual recording of a patient repeating words during speech discrimination testing. Read More

Tests & Exams | 合法醫療器材資訊網

The Speech Discrimination Test ... The results of this test are recorded as a “%” on your hearing test form. The number is the percent of words you repeated back ... Read More

Back to Basics | 合法醫療器材資訊網

由 JR Schoepflin 著作 · 被引用 20 次 — The materials that are used in speech threshold testing are spondees, which are familiar two-syllable words that have a fairly steep ... Read More

Speech Audiometry | 合法醫療器材資訊網

由 M van Zyl 著作 — The speech audiometry tests generally ... A third type of speech test that is ... speech discrimination score; the author also describes the test procedures ... Read More

Predicting speech discrimination from the audiometric ... | 合法醫療器材資訊網

由 P Yoshioka 著作 · 1980 · 被引用 34 次 — Test results of 529 ears with sensorineural hearing loss were taken from copies of audiograms obtained as part of a normal audiology clinic caseload. The three ... Read More

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