Acoustic Stimulation 1 Aged 1 Ageing 1 Aging 1 Auditory Perception 1 ERP 1 Electroencephalography 1 Evoked Potentials, Auditory 1 Formal structure 1 Humans 1 Oddball Reaction Time 1 Rhythm perception 1 Sensory Gating 1 Temporal predictability 1 Temporal structure 1 Timing 1 aged 1 aging 1 article 1 auditory evoked potential 1 auditory stimulation 1 clinical article 1 controlled study 1 electroencephalography 1 female 1 hearing 1 human 1 male 1 reaction time 1