Category: Testing & Diagnostics

Testing & Diagnostics

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Why Calibration Is Critical With Automated Testing

Recently, Grason-Stadler hosted a discussion between Dr. James W. Hall III and Dr. Robert Margolis about the current audiology landscape. They discussed the patient-provider gap that exists and the urgent need for a solution. In this transcribed excerpt of the interview, they address the importance of calibrated and validated hearing test results and how that affects automated testing.

Testing & Diagnostics

Latest

Plural Publishing Releases ‘Basic Audiometry, 3rd Ed’

Plural says that the comprehensive content of the Learning Manual encompasses the breadth of audiologic evaluation, including history taking and patient communication, ear canal assessment and management, immittance, pure-tone testing, masking, speech audiometry, otoacoustic emissions, patient counseling, and report writing.

Comparing MPOs from Six Different Hearing Aid Manufacturers: Headroom Considerations

Using 2-cc coupler measures, MPO values for different programmed settings were compared for the premier hearing aid products from six major manufacturers. Large differences were observed, and these differences were not directly associated with the product’s OSPL90. In general, at least for the sample audiogram used, it appears that the MPO is limited by the gain setting and the aggressiveness of the wide dynamic range compression (WDRC), often restricting useable headroom.

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