This site was designed for more recent browsers, but it is accessible to any browser or Internet device.
To view the site correctly please update your browser.
Click here for a list of more recent browsers.



Much of the hospital's success in identifying and treating children with hearing loss is the result of the rapid transfer of research findings from laboratories to clinic and bedside.

Areas of Research - Neurobiological Studies of Hearing - Communication Engineering Laboratory

SysRes

Click on the image to view it larger

Description:

SysRes is a program capable of playing and simultaneously recording two channels at rates up 48 kHz and display the recorded stimulus graphically. In addition, SysRes is able to perform synchronous averaging of a stimulated response such as distortion product optoacoustic emission (DPOAE). SysRes requires a high-quality sound card for stimulus generation and synchronous averaging, such as Pinnacle/Fiji from Turtle Beach or CardDeluxe from Digital Audio Labs. In addition, the Linux version of the program will currently only work on the turtle beach sound cards.
screen shot 1
screen shot 2

Demonstration of SysRes DPOAE data analysis

Download:
DOS
Windows

In order to compile on linux or DOS, the GRX graphics library is required. In linux, the SVGAlib is also required. In addition, the FFTlib which is provided on this site is required to compile.

Source Code:
DOS/Windows
Linux TAR

Documentation:
SysRes technical manual (PDF).