04-15
/ 2022
Genetics is an important cause of hearing impairment in children, and plays an important role in the factors that cause deafness in children. Hereditary hearing impairment can be divided into syndromic hearing impairment (SHI) and non-syndromic hearing impairment (NSHI) according to different phenotypes, and the proportion of non-syndromic hereditary hearing impairment is as high as 70%.
07-19
/ 2020
Acoustic impairment deafness refers to damage to hearing organs caused by sound. According to the nature of the sound that causes damage,
06-30
/ 2020
Sensorineural hearing loss is the most common type of hearing loss.
06-30
/ 2020
One of the effects of hearing loss is the reduced ability to distinguish between speech and noise, especially the ability to listen to high-frequency sounds may completely disappear.
06-04
/ 2020
The external ear includes the pinna and external auditory meatus. The pinna is located on both sides of the head.
08-28
/ 2019
According to the annual average growth rate of ISO and IEC standards, by the end of 2005, the total number of ISO and IEC standards is expected to reach 21,000.
08-28
/ 2019
The calibration of hearing equipment is a basic technology that audiologists must master.
08-19
/ 2019
the State Council passed the application of the Health Planning Commission on the establishment of the Chinese Physician's Day, and agreed to establish the "Chinese Physician's Day" on August 19 of each year from 2018.
08-12
/ 2019
After booting up, it is recommended to first listen to the audiometer whether it is in normal working condition, whether the sound is distorted, distorted
08-12
/ 2019
Here, we introduce some basic common sense of the daily listening test of the audiometer.
07-17
/ 2019
we often directly refer to the "dB" marked by the auditory brainstem evoked potential (ABR) test results as the child's hearing threshold