Interested in measurement of listening effort using SAM

I’m an audiologist very curious about the following possible use of this technology.

Please reach out to me if this is something we would like to discuss:

Currently, there are no commercially available wearable devices specifically designed to measure auricular muscle activity (such as the superior auricular muscle [SAM]) to assess listening effort in real-time. However, general electromyography (EMG) systems used in research and clinical settings can capture such muscle activity.

To monitor auricular muscle activity, researchers typically use surface EMG (sEMG) systems with electrodes placed near the ear muscles. These setups are primarily found in laboratory environments and are not yet adapted for everyday use.

Potential Applications in Educational and Workplace Settings

While these EMG systems are not yet practical for everyday classroom or workplace use, they hold potential for:
• Research Studies: Investigating the listening effort in individuals with auditory processing disorders (APD) under various acoustic conditions.
• Clinical Assessments: Providing objective data on listening effort, which could support the need for accommodations in educational or occupational settings.
• Development of Assistive Technologies: Informing the design of hearing aids or auditory training programs that adapt to the user’s listening effort.

Sounds interesting! SparkFun stays far, far away from projects meant for medical use…we only advocate using our biometric products for hobbyist and learning endeavors

But you might find someone one here that is interested and kickstart something that way :smiley: