Tag: sound

Emotional sounds in space: asymmetrical representation within early-stage auditory areas

aledopress

Evidence from behavioral studies suggests that the spatial origin of sounds may influence the perception of emotional valence. Using 7T fMRI we have investigated the impact of the categories of sound (vocalizations; non-vocalizations), emotional valence (positive, neutral, negative) and spatial origin (left, center, right) on the encoding in early-stage auditory areas and in the voice… Continue reading Emotional sounds in space: asymmetrical representation within early-stage auditory areas

Smartphone as an electronic stethoscope: factors influencing heart sound quality 

aledopress

Smartphones are equipped with a high-quality microphone which may be used as an electronic stethoscope. We aim to investigate the factors influencing quality of heart sound recorded using a smartphone by non-medical users.Methods and resultsAn app named Echoes was developed for recording heart sounds using iPhone. Information on phone version and users’ characteristics including sex,… Continue reading Smartphone as an electronic stethoscope: factors influencing heart sound quality