• Br J Anaesth · Oct 2023

    Editorial

    Auditory roughness: a delicate balance.

    • Kendall J Burdick, Sean Yang, Andres E Lopez, Connor Wessel, Michael Schutz, and Joseph J Schlesinger.
    • Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA. Electronic address: Kendall.burdick@childrens.harvard.edu.
    • Br J Anaesth. 2023 Oct 1; 131 (4): 649652649-652.

    AbstractAuditory roughness in medical alarm sounds is an important design attribute, and has been shown to impact user performance and perception. While roughness can assist in decreased signal-to-noise ratios (perceived loudness) and communicate urgency, it might also impact patient recovery. Therefore, considerations of neuroscience correlates, music theory, and patient impact are critical aspects to investigate in order to optimise alarm design.Copyright © 2023 British Journal of Anaesthesia. Published by Elsevier Ltd. All rights reserved.

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