READ AN AUDIOMETER CODE FOR THE

Play audiometry and directional hearing measurement. With this audiometer you can make speech audiometry in different language, paediatric audiometry incl. The audiometer AT1000 covers every function you except from a clinical audiometer and more than that.

Read An Audiometer Code For The

Stephane Pigeon (the original online hearing test can be found here) for use by Dr. And understanding your hearing test will help you make really well-informed decisions about the best treatment for your needs.LEGAL STUFF: The tones and code for the online audiometer have been licensed from Dr. The graphs, crosses, circles and lines may look a little confusing at first but the test results are really not that daunting. Audiograms are created by plotting the thresholds at which a patient can.Normal Conversation: 60 dBWhen you complete a hearing test your audiologist will hand you the test results in the form of an audiogram.

Loudness and intensity can be read on the vertical axis. What do the test results look like?An audiogram features two axes. Interpret audiograms Conduct audiometric testing other than pure tone air conduction (eg, bone conduction testing, speech audiometry) Diagnose hearing.What then does a hearing test measure and how do you interpret the results? Your audiologist may conduct a number of tests but the most common tests use pure tones and speech sounds to test your ability to hear across the full range of sounds. The code and tones have been watermarked to prevent unauthorized use in other websites.

They will then compare your results against a standardised minimum audibility curve to analyse the degree and nature of your hearing loss. Obviously, volume of sound also plays an important part in whether you can hear the sound or not so your hearing test results will measure a combination of both frequency and volume.During the test your audiologist will play pure tones at differing frequency and volume levels through headphones and plot your response to these on the graph. The name comes from the German scientist Heinrich Hertz who did pioneering research into electromagnetic waves in the 1880s.Normal hearing ranges from 20 Hz up to 20,000 Hz but the most sensitive hearing range for the average person lies between 20 Hz. This measurement of sound waves is measured in hertz (Hz) or kilohertz (kHz) and indicates the number of cycles per second. The right axis marks the frequency or pitch of the sounds.

The graph below shows how hearing loss severity is measured from normal through to profoundly deaf.People are often surprised by the shape of their hearing test curve. Those areas where your test lines drop below that 20dB range indicate hearing loss.The greater the drop the more severe is the hearing loss. Each circle or cross indicates both the frequency level tested and the volume level at which you were able to hear that frequency.Results in the top 5 th of the graph indicate normal hearing so a person with normal hearing should be able to hear all those sounds from 250 to 8000 Hz at very quiet volume levels.

You can work out the overall degree of your hearing loss from mild to profound by calculating the average of your hearing test readings.So for the audiogram above the hearing loss for the left ear would be 20 + 20 + 20 + 35 + 40 + 70 + 80 + 80 Г· 9 = 40.5.Your audiologist should explain just what your test results mean and you need to ask any questions you have. The really critical thing to notice is at what volume that curve starts and how steeply it drops off. So what do my results indicate?Most people will see a downwards curve especially towards the higher frequencies. Your results will be recorded in a separate box as a percentage based on how often a word needs to be repeated before you can understand it.

ItвЂ™s important for you to be in control of your process as you come to terms with hearing loss and having a clearer understanding of what your hearing test results mean can make a big difference.

How To Read An Audiometer