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Dichotic listening. Dichotic listening is a psychological test commonly used to investigate selective attention and the lateralization of brain function within the auditory system. It is used within the fields of cognitive psychology and neuroscience . In a standard dichotic listening test, a participant is presented with two different auditory ...
Sound localization is a listener's ability to identify the location or origin of a detected sound in direction and distance. The sound localization mechanisms of the mammalian auditory system have been extensively studied. The auditory system uses several cues for sound source localization, including time difference and level difference (or ...
An industrial piercing (North America), also known as a scaffold piercing (UK/Ireland) or construction piercing, is any ear piercing that consists of two pierced holes connected with a single piece of jewelry. These piercings typically consist of a double perforation of the upper ear cartilage specifically. Two piercings must be made: one is ...
Tragus (ear) The tragus is a small pointed eminence of the external ear, situated in front of the concha, and projecting backward over the meatus. It also is the name of hair growing at the entrance of the ear. [1] Its name comes the Ancient Greek tragos ( τράγος ), meaning 'goat', and is descriptive of its general covering on its under ...
HRTF filtering effect. A head-related transfer function (HRTF) is a response that characterizes how an ear receives a sound from a point in space. As sound strikes the listener, the size and shape of the head, ears, ear canal, density of the head, size and shape of nasal and oral cavities, all transform the sound and affect how it is perceived, boosting some frequencies and attenuating others.
Audiogram. An audiogram is a graph that shows the audible threshold for standardized frequencies as measured by an audiometer. The Y axis represents intensity measured in decibels (dB) and the X axis represents frequency measured in hertz (Hz). [1] The threshold of hearing is plotted relative to a standardised curve that represents 'normal ...
An orbital piercing is a combination of two ear piercings connected by one piece of jewelry. [1] [2] While usually located in the helix region of the ear, an orbital piercing can be done anywhere on the body including the earlobes. [3] The piercing uses a hoop, and is not to be confused with an industrial piercing, a conch piercing or double ...
Best sound quality. $1,098 at Amazon. Audien ATOM PRO 2. Best ease of use. $289 at Amazon. See 3 more. While there is no way to reverse hearing loss, hearing aids can still enhance our everyday ...