Advanced searches left 3/3

Alias - PubMed

Summarized by Plex Scholar
Last Updated: 02 April 2022

* If you want to update the article please login/register

Auditory brainstem responses to high-resolution audio sounds: Effects of anti-alias filters.

Despite the superior technological features of high-resolution audio in comparison to compact discs and digital versatile discs, it's unclear if and how high-resolution audio leads to an enhanced subjective listening experience. The sound quality of traditional digital formats has been diluted by temporal blur, which is caused by a high-cut filter that is used to prevent aliasing of a digital sound source, resulting in spurious artificial sound energy before and after the initial sound source is introduced. This research investigated the effects of filter-induced temporal blur on the auditory neural pathway from the cochlea to the rostral brainstem by recording participants's auditory brainstem responses using high-resolution audio quality. These results indicate that a CD-level anti-alias filter does not influence initial auditory processing, and the sound difference is not discernible, at least for artificial sounds with a simple acoustic structure.

Source link: https://doi.org/10.1016/j.neulet.2021.136254

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions