[ad_1]
Beat boxers who make different sounds with their tongue and mouth can not only be heard, but also be seen in real time thanks to MRI images taken by researchers at the University of Southern California (USC).
The real-time MRI sequence was recently presented at a joint meeting of the Acoustical Society of America and the Canadian Acoustical Association in Victoria, British Columbia, Canada on November 7, according to a recent report by Popular science.
MRIs show different tongues of beat boxer throbbing in the mouth while emitting 30 different sounds, or what the researchers call a "glottalic labial halt without a voice" or a "glottalic ingressive stunting voiceless voiceless", according to the article .
The research team of linguists, engineers and computer scientists asked each boxer to spend 30 to 90 minutes producing sounds they knew, while an MRI recorded slices of head and mouth. They were also instructed not to move at the rhythm of the sounds they produced, it would produce poor quality images.
"[Beatboxers] are trying to create a new sound system, "said to Popular Science, the main author, Shrikanth Narayanan, PhD, engineer at USC. "We just wanted to see the similarities and the differences from a cognitive science point of view."
See Popular scienceThe entire article below.
Source link
