Different Uses For Binaural Beats
The man or woman who hears binaural beats does not suddenly feel motivated to take a few dance steps. They hear tones that have been caused by an auditory processing artifact. In other words, the person does not really have any vibrations entering one or both of the canals behind the opening in each ear. Instead, they are hearing apparent or perceived sounds.
That perceived sense that something has sent vibrations into the canals behind the ears arises from a signal that has been sent out from some specific part of the brain. That signal appears in response to a specific set of stimuli. Such stimuli are of great interest to neurophysiologists, because an understanding of one or more of them can aid an understanding of the sense of hearing.
Whenever two different pure tones enter the ear's canals, with one going into each canal, then the person who picks up the vibrations from those two tones hears binaural beats. The person who hears those beats makes use of two different auditory processing pathways. This takes place whenever both tones are pure and have a frequency that falls below 1000 hertz. Moreover the difference between each tone cannot be greater than 30 hertz.
Those stipulations help to explain one fact. That is the fact that the person who is listening to the sounds from a loud speaker seldom perceives the sort of sound that can arise from hearing one tone in a single ear and a different tone in the one on the opposite side of the head. However, patients can be caused to experience that particular sensation while in a doctor's office.
That takes place when the doctor uses a set of stereo headphones. That set produces two tones and makes it seem as though the two of them have mixed naturally. Actually, each has been sent into a different ear canal, as a patient wears the set of headphones that were handed to them.
Research into binaural beats suggests that such perceived sounds can be used for treating or diagnosing certain disorders. For instance, a victim of Parkinson's cannot hear those perceived sounds until he or she has received the necessary treatment. In contrast to that inability, a person who is stressed responds well to such apparent auditory sensations. That response can take the form of a relaxing of the muscles, a readiness to mediatate or a sudden motivation to be highly creative.
That perceived sense that something has sent vibrations into the canals behind the ears arises from a signal that has been sent out from some specific part of the brain. That signal appears in response to a specific set of stimuli. Such stimuli are of great interest to neurophysiologists, because an understanding of one or more of them can aid an understanding of the sense of hearing.
Whenever two different pure tones enter the ear's canals, with one going into each canal, then the person who picks up the vibrations from those two tones hears binaural beats. The person who hears those beats makes use of two different auditory processing pathways. This takes place whenever both tones are pure and have a frequency that falls below 1000 hertz. Moreover the difference between each tone cannot be greater than 30 hertz.
Those stipulations help to explain one fact. That is the fact that the person who is listening to the sounds from a loud speaker seldom perceives the sort of sound that can arise from hearing one tone in a single ear and a different tone in the one on the opposite side of the head. However, patients can be caused to experience that particular sensation while in a doctor's office.
That takes place when the doctor uses a set of stereo headphones. That set produces two tones and makes it seem as though the two of them have mixed naturally. Actually, each has been sent into a different ear canal, as a patient wears the set of headphones that were handed to them.
Research into binaural beats suggests that such perceived sounds can be used for treating or diagnosing certain disorders. For instance, a victim of Parkinson's cannot hear those perceived sounds until he or she has received the necessary treatment. In contrast to that inability, a person who is stressed responds well to such apparent auditory sensations. That response can take the form of a relaxing of the muscles, a readiness to mediatate or a sudden motivation to be highly creative.
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