![]() Ĭhaieb L, Wilpert EC, Reber TP, Fell J (2015) Auditory beat stimulation and its effects on cognition and mood states. Revista Mexicana De Neurociencia 22(6):219–223. J R Stat Soc Ser B 26(2):211–252Ĭarrillo-Mora P et al (2021) High cognitive demand tasks may detect mild alterations in executive functions in American football players: a pilot study. īox GEP, Cox DR (1964) An analysis of transformations. Biomed Signal Process Control 42:242–252. Furthermore, ERPs in the BB θ condition were more phase locked than the BB β condition.Īla TS, Ahmadi-Pajouh MA, Nasrabadi AM (2018) Cumulative effects of theta binaural beats on brain power and functional connectivity. In contrast, the target grand average ERP in BB β condition was mainly composed of frequency components below 6 Hz, mainly appearing at 400 ms post-stimulus on the parieto-occipital regions. However, the target grand average ERP in BB θ condition was mainly composed of 8 Hz-frequency components, appearing before 400 ms post-stimulus, and mainly on the centro-parietal regions. The study revealed that the P300 component was not significantly different between conditions (BB θ vs. The frequency analysis was based on continuous wavelet transform (CWT), event-related spectral perturbation (ERSP), and inter-trial phase coherence (ITPC). Target event related potentials (ERPs) were mainly analyzed in the time and time–frequency domains. Attention enhancement is expected for BB β with respect to BB θ. After the BB stimulation, an oddball paradigm was applied in each BB condition to assess the attentional effect induced by BBs. The first part consisted of 20-min BB stimulation in either theta (BB θ) or beta (BB β). The experiment was conducted in two different sessions of 24.5 min. Evoked activity of 25 young adults between 19 and 24 years old with no hearing impairments nor clinical neurological history were analyzed. ![]() The present research proposes an approach based on the oddball paradigm to study BB effect by estimating the level of attention induced by BBs. The few approaches where the level of neural synchronicity and connectivity were measured by neuroimaging techniques have only been undertaken in spontaneous mode. The impact of binaural beats (BBs) on human cognition and behavior remains and various methods have been used to measure their effect, including neurophysiological, psychometric, and human performance evaluations.
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