hallásvizsgálat

Hallásvizsgálat, also known as audiometry, is a diagnostic procedure used to measure a person's hearing ability. It is a crucial tool for identifying hearing loss, determining its type and severity, and monitoring changes in hearing over time. The process typically involves a series of tests conducted in a soundproof room or booth to minimize external noise interference.

The most common type of hallásvizsgálat is pure-tone audiometry. This test measures a person's ability to hear pure tones at different frequencies (pitches) and intensities (loudnesses). The individual being tested indicates when they can hear a sound, and the audiologist records the softest sound they can detect at each frequency. This information is plotted on an audiogram, a graph that visually represents the hearing threshold.

Other types of hallásvizsgálat may include speech audiometry, which assesses the ability to understand spoken words at different volumes, and tympanometry, which measures the function of the middle ear and eardrum. These tests help to pinpoint the cause of hearing issues.

Hallásvizsgálat is performed by audiologists or trained healthcare professionals. It is recommended for individuals experiencing difficulties with hearing, those exposed to loud noise regularly, or as part of routine health screenings, especially for children and older adults. Early detection and diagnosis through hallásvizsgálat can lead to timely intervention and management of hearing loss, improving quality of life.