Medical research

Exploring how vocal tract size, shape dictate speech sounds

Only humans have the ability to use speech. Remarkably, this communication is understandable across accent, social background and anatomy despite a wide variety of ways to produce the necessary sounds.

Medical research

New insights on the genetic underpinnings of the vocal tract

Despite its importance for speaking, breathing, and eating, we know relatively little about the genetic underpinnings of the human vocal tract, a system made up of cavities and organs such as the tongue, the larynx, and the ...

Neuroscience

'Neuroprosthesis' restores words to man with paralysis

Researchers at UC San Francisco have successfully developed a "speech neuroprosthesis" that has enabled a man with severe paralysis to communicate in sentences, translating signals from his brain to the vocal tract directly ...

Neuroscience

Study reveals brain activity patterns underlying fluent speech

When we speak, we engage nearly 100 muscles, continuously moving our lips, jaw, tongue, and throat to shape our breath into the fluent sequences of sounds that form our words and sentences. A new study by UC San Francisco ...

Medical research

Hidden impatience revealed in linguistics study

Someone's asked you a question, and halfway through it, you already know the answer. While you think you're politely waiting for your chance to respond, new research shows that you're actually more impatient than you realize.

Other

Beatboxing poses little risk of injury to voice

You might think that beatboxing, with its harsh, high-energy percussive sounds, would be harder on the voice than the sweet song of a soprano. But according to new research by voice expert Dr. H. Steven Sims of the University ...

Other

Ultrasound technology records tongues in action

Researchers from five Scottish universities are using ultrasound and MRI technology to build a three dimensional visualisation of tongues in action during speech.

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