AuDX Otoacoutic Emissions Measurement System wirh AuDX I/O Function
Primary DI
00382830001588
Brand
AuDX Otoacoutic Emissions Measurement System wirh AuDX I/O Function
Company
NATUS MEDICAL INCORPORATED
Model
AuDX
Catalog number
580-AX2191
Device description
The AuDX I/O Function is a Windows based softwsre application for use with the AuDX otoacoustic Emissions Measurement System. The AuDX I/O software enables the AuDX device user to perform DPOAE testing at different test frequencies, frequency ratios and intensity levels. The graphical representation of the test results in the form of stimulus level presented versus measured DPOAE level provides an effective way for the user to view and evaluate stimulus level-sensitive information about DPOAE responses.
An electroacoustic instrument designed to evaluate the activity of the auditory pathway of the brain in response to an acoustic signal [auditory brainstem response (ABR)] it provides at the ear (e.g., clicks delivered through an earphone), without need of patient cooperation. The signal, detected via the device's scalp electrodes and possibly a reference electrode on the ear lobe, is measured using computer averaging and signal processing techniques. This device is typically used to assess the function of the auditory pathways and to differentiate coma due to metabolic factors from structural damage.