High-Frequency Sound Above the Audible Range Affects Brain Electric Activity and Sound Perception
The authors have developed a new system for sound presentation and a novel technique to measure brain electric activity, and used them to determine if high frequency components above the audible range can influence sound perception in ways not discerned by the method of paired comparisons. The authors report that high frequency sound induces activation of electroencephalogram rhythms that persist in the absence of high frequency stimulation, and can affect perception of sound quality.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.