AUDITORY ABILITY TEST DEVICE AND METHOD BASED ON OPTICAL COHERENCE TOMOGRAPHY

摘要

An auditory ability test device based on optical coherence tomography of the present disclosure includes: a main console including a light source, a light classifier to classify light emitted from the light source into reference light and measurement light, a coherence signal collector to perform conversion into data from a signal by coherence of reference reflected light and measurement reflected light corresponding to reflection of the reference light and the measurement light respectively, and a calculator to calculate a 3-dimensional structure of a hearing organ and measure an auditory ability according to the data; a reference end to receive the reference light through an optical fiber connected to the light classifier and transmit the reference reflected light generated through a reflector to the main console; and a measurement end to receive the measurement light at one end through an optical fiber connected to the light classifier and generate a sound inside, the measurement end being inserted into the hearing organ through a speculum coupled to the other end to emit the sound and the measurement light and transmit the measurement reflected light reflected from the hearing organ to the main console.