IntelligentVRA

Visual Reinforcement Audiometry

IntelligentVRA has three integrated and flexible test routines in a single system. It also includes built-in safety procedures to keep the test objective:

Test routines include:

• CAST algorithm for fast screening.
• OHTA interleaved four-frequency test.
• Standard VRA sequential four-frequency test.

Software features:

• Automated or manual testing.
• Training sessions before test.
• Probe and Control trials as reliability measures.
• Customizable parameters for full control of the test.
• Choose toy cabinets or video reinforcers.

 

Visual Reinforcement Infant Speech Discrimination

The VRISD protocol is an add-on to IntelligentVRA. VRISD allows you to use common and odd occurring speech auditory stimuli to assess speech discrimination:

Features include:

• Training sessions before test.
• Probe and Control trials as reliability measures.
• Customizable parameters for full control of the test.

Hardware Platforms

IntelligentVRA is available exclusively for the Universal Smart Box and the Duet platforms.

Hardware includes:

• USB Box or Duet platform for sound delivery and processing.
• Video Reinforcement option.
• IVRA hand-held response box.
• IVRA control box and toy cabinets when using the classic toy option on the Universal SmartBox.

 

Brochures

Solutions for Visual Reinforcement Audiometry
Download the brochure for additional information about all available VRA solutions including the IVRA product capabilities and the acquisition of audiograms using visual reinforcements.

 

Related Documents

Using the Stimulus Conversion Utility
This application note describes the conversion of WAV format files to the IHS stimulus format. This document applies to SmartEP, IVRA, and SmartAudiometer.