Acoustic Stimulation auditory stimulation 74 Humans 64 human 64 male 47 female 45 Female 40 Male 40 physiology 39 adult 38 hearing 32 procedures 31 Adult 30 Auditory Perception 30 article 30 controlled study 22 Young Adult 20 young adult 20 Photic Stimulation 17 human experiment 17 photostimulation 17 vision 17 Speech Perception 15 Visual Perception 15 sound 15 speech perception 15 Music 12 music 12 speech 12 Animals 10