Among all vital functions, breathing is uniquely under both autonomic and volitional control. This dual control enables conscious recognition and regulation of arousal. While breathwork affects arousal and relaxation, research rarely investigates the impact of specific parameters or individual differences. In a randomized crossover trial (N = 42), university students practiced three 5-min,...
During sleep, the human brain transitions to a "sentinel processing mode," enabling the continued processing of environmental stimuli despite the absence of consciousness. We employed advanced information-theoretic analyses, including mutual information (MI) and co-information (co-I), alongside event-related potential (ERP) and temporal generalization analyses (TGA), to characterize auditory...