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Objective: Despite the prevalence of music listening among individuals performing tasks that require sustained attention, the impact of various components of rhythmic auditory stimulation on concentration remains inconclusive. The aim of this pilot study was to determine the efficacy of a novel specific rhythmic auditory stimulation (SAS) on attentional performance, including vigilance, orientation, and executive control, in healthy adults in comparison with other auditory stimulation and silence conditions.
Methods: This block-randomized study included 27 male and 27 female participants with a mean age of 31.52 years. Participants underwent the Attention Network Test (ANT) and the Frankfurt Attention Inventory (FAIR) under three auditory stimulation conditions: SAS, traditional rhythmic auditory stimulation (TAS), and a control condition of silence (CON). To assess potential sex differences in attentional abilities in response to auditory stimuli, nine participants were grouped into each sex-specific condition. All data collected were subjected to statistical analysis.
Results: The results showed that SAS resulted in significantly different mean reaction times, alerting and orienting effects on the ANT and P scores, and the percentage of Q and C scores on the FAIR test compared to TAS and CON ( < 0.05). However, no differences were found between males and females for any of the variables of the ANT and FAIR test under the same auditory stimulus conditions.
Conclusion: It is suggested that the new auditory stimuli used in this study may be more effective in improving attention than TAS or CON in healthy adults, irrespective of sex.
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http://dx.doi.org/10.9758/cpn.24.1247 | DOI Listing |
Cereb Cortex
August 2025
School of Psychology, University of Surrey, Stag Hill, Guildford, Surrey, GU2 7XH, United Kingdom.
Alpha oscillations have been implicated in the maintenance of working memory representations. Notably, when memorised content is spatially lateralised, the power of posterior alpha activity exhibits corresponding lateralisation during the retention interval, consistent with the retinotopic organisation of the visual cortex. Beyond power, alpha frequency has also been linked to memory performan ce, with faster alpha rhythms associated with enhanced retention.
View Article and Find Full Text PDFCereb Cortex
August 2025
Department of Psychology, University of Lübeck, Ratzeburger Allee 160, Lübeck 23562, Germany.
The human auditory system must distinguish relevant sounds from noise. Severe hearing loss can be treated with cochlear implants (CIs), but how the brain adapts to electrical hearing remains unclear. This study examined adaptation to unilateral CI use in the first and seventh months after CI activation using speech comprehension measures and electroencephalography recordings, both during passive listening and an active spatial listening task.
View Article and Find Full Text PDFJ Acoust Soc Am
September 2025
ENTPE, Ecole Centrale de Lyon, CNRS, LTDS, UMR5513, 69518 Vaulx-en-Velin, France.
This study investigated the potential role of temporal, spectral, and binaural room-induced cues for the perception of virtual auditory distance. Listeners judged the perceived distance of a frontal source simulated between 0.5 and 10 m in a room via headphones, with eyes closed in a soundproof booth.
View Article and Find Full Text PDFEar Hear
September 2025
Department of Otorhinolaryngology-Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Objectives: In patients with cochlear implants, tools for measuring intracochlear electric environment as well as neural responses to electrical stimulation are widely available. This study aimed to investigate the possible correlation of changes in the responsiveness of the auditory nerve measured by neural response telemetry with changes in the peak and spread of the intracochlear electric field measured by transimpedance matrix (TIM) in patients implanted with straight electrode arrays.
Design: In this retrospective study, we analyzed a cohort of 144 ears of 113 consecutive patients who were implanted with Slim Straight electrode array (Cochlear Ltd.
Eur J Neurosci
September 2025
The Tampa Human Neurophysiology Lab, Department of Neurosurgery, Brain and Spine, Morsani College of Medicine, University of South Florida, Tampa, Florida, USA.
Sensory areas exhibit modular selectivity to stimuli, but they can also respond to features outside of their basic modality. Several studies have shown cross-modal plastic modifications between visual and auditory cortices; however, the exact mechanisms of these modifications are yet not completely known. To this aim, we investigated the effect of 12 min of visual versus sound adaptation (referring to forceful application of an optimal/nonoptimal stimulus to a neuron[s] under observation) on the infragranular and supragranular primary visual neurons (V1) of the cat (Felis catus).
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