Auditory Processing Disorder (APD) is a disorder that affects the brain’s ability to process and filter sounds. Those with APD normally have normal hearing capabilities. However, their auditory systems have a difficult time making sense of high-pitched or “caustic” noises. This often results in distorted vocal attempts at speech, muffled speech output, or hoarseness in speech. While these symptoms can be quite annoying, they are not considered a physical handicap; instead, they are more mental impairments. This means that those who suffer from APD have an impairment in processing information, both in hearing and speaking the language.
When determining if a person is suffering from APD, medical professionals in APD Adelaide will use various testing methods to determine if the person’s hearing and speaking have been affected. The two most common types of APD testing include Structural Brain Imaging (SBI) and Event-related Potentials (EVP). Both of these tests measure the brain’s electrical activity during various stimuli, such as speech, which can then be compared to a series of brainstem auditory evoked responses. If the brainstem auditory evoked response shows abnormal activity, the patient may suffer from a central auditory processing disorder. In addition to structural brain imaging, doctors may also look to electroencephalographs (EEG) to rule out the possibility of a neurological cause.
There are three main types of APD that include: Bipolar Disorder, Major Depression, and Autism Spectrum Disorder. Although not all individuals with APD suffer from each of these disorders, they are the most common within the disorder. In some cases, one or more of these disorders can be present, meaning that there is a difference in behaviour between those with one or more. As per Wikipedia, the most common type of APD is Bipolar disorder, which affects about 5% of individuals diagnosed with ADHD.
If you suspect that you, or a loved one, may have an auditory processing disorder, you should seek help at APD Adelaide. An audiologist has specific training in assessing this disorder and can determine if your listening skills are normal. A doctor will perform an assessment consisting of asking you to complete several task-oriented tasks, indicating if you have experienced any auditory processing disorder. Your condition will be further assessed by an audiologist, who will work closely with your family to ensure that you receive treatment both with medication and behavioural therapy.
For individuals without ADHD, it is not uncommon for them to exhibit auditory discrimination, which is the difficulty certain individuals have with identifying sounds in environments where sound is nonexistent. To diagnose auditory processing disorder, a doctor will perform a series of interviews, each of which is specifically designed to determine if your child exhibits auditory discrimination. If your child is suspected of having auditory discrimination, he or she may be diagnosed with Auditory Processing Disorder. If you believe that your child may have ADHD or another disorder, an audiologist can help you determine the best course of treatment. The National Institute of Mental Health reports that approximately 20% of children who have been diagnosed with ADHD also have other disorders, which can make treatment more difficult.