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speech

·May 31, 2024·5 min read

Infants Hear More Speech Than Music At Home

A new study compared the amount of music and speech infants hear at home. Researchers found that infants are exposed to more speech than music, with the gap increasing as they grow.

Featured Neuroscience Open Neuroscience Articles

·May 29, 2024·4 min read

Babies’ Squeals and Growls Show Early Vocal Practice Patterns

Infants' vocalizations, like squeals and growls, appear in significant clusters, suggesting active noisemaking play and sound practice. Researchers analyzed recordings from 130 infants and found 40% of squeals and growls clustered significantly.

Featured Neuroscience

·May 28, 2024·5 min read

Stuttering Linked to Specific Brain Network

A new study has identified a common brain network responsible for stuttering, regardless of its cause. Researchers found that strokes causing stuttering and developmental stuttering both affect the same brain areas.

Auditory Neuroscience Featured Neuroscience

·May 28, 2024·5 min read

How the Brain Distinguishes Music from Speech

A new study reveals how our brain distinguishes between music and speech using simple acoustic parameters. Researchers found that slower, steady sounds are perceived as music, while faster, irregular sounds are perceived as speech.

Featured Neuroscience

·March 7, 2024·5 min read

Brain Circuit Balances Speech and Breath

Researchers identified a brain circuit that harmonizes vocalization with breathing, ensuring that speech occurs predominantly during exhalation. This circuit, which regulates the larynx's narrowing and the act of exhaling, is under the influence of a brainstem area responsible for the breathing rhythm.

Featured Neurology Neuroscience

·February 26, 2024·5 min read

Speech Speed May Indicate Aging Brain Health

A new study found that the speed of speech, rather than the difficulty in finding words, is a more accurate indicator of brain health in older adults. The research, involving 125 healthy volunteers aged 18 to 90, utilized AI software to analyze language performance, focusing on speech rate and word-finding pauses.

Featured Neuroscience

·February 24, 2024·5 min read

A Prelude to Speech: How the Brain Forms Words

Researchers made a groundbreaking discovery on how the human brain forms words before speaking. By utilizing Neuropixels probes, they've mapped out how neurons represent speech sounds and assemble them into language.

Auditory Neuroscience Featured Neuroscience Open Neuroscience Articles

·February 15, 2024·4 min read

Brain Mastery Over Echoes Enhances Speech Clarity

Researchers have uncovered the human brain's remarkable ability to segregate direct speech from echoes, a challenge that has long perplexed audio engineers. It was discovered through magnetoencephalography (MEG) that despite the distortion caused by echoes, which typically lag by at least 100 milliseconds, the brain processes and understands speech with over 95% accuracy by separating the sound into distinct streams.

Featured Neuroscience

·August 28, 2023·4 min read

AI Turns Brain Waves into Spoken Words

Researchers achieved a breakthrough in converting brain signals to audible speech with up to 100% accuracy. The team used brain implants and artificial intelligence to directly map brain activity to speech in patients with epilepsy.

Featured Neuroscience

·August 11, 2023·5 min read

Dopamine Tunes the Brain for Both Singing and Speech

Contrary to popular belief, speech and singing use overlapping brain circuits, primarily located in the left hemisphere. This discovery challenges the 50-year notion that the right hemisphere supports the singing ability in aphasia patients.

Featured Neuroscience

·June 27, 2023·4 min read

Orangutans Simultaneously Produce Dual Sounds: A Clue to Human Speech Evolution

Orangutans are capable of simultaneously producing two different sounds, akin to human beatboxers or songbirds. Through observations of vocalising orangutan populations in Borneo and Sumatra, researchers discovered this shared vocal phenomenon.

Featured Neuroscience

·January 19, 2023·7 min read

Neural Prosthesis Uses Brain Activity to Decode Speech

A newly developed machine learning model can predict the words a person is about to speak based on their neural activity recorded by a minimally invasive neuroprosthetic device.

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speech

Infants Hear More Speech Than Music At Home

Babies’ Squeals and Growls Show Early Vocal Practice Patterns

Stuttering Linked to Specific Brain Network

How the Brain Distinguishes Music from Speech

Brain Circuit Balances Speech and Breath

Speech Speed May Indicate Aging Brain Health

A Prelude to Speech: How the Brain Forms Words

Brain Mastery Over Echoes Enhances Speech Clarity

AI Turns Brain Waves into Spoken Words

Dopamine Tunes the Brain for Both Singing and Speech

Orangutans Simultaneously Produce Dual Sounds: A Clue to Human Speech Evolution

Neural Prosthesis Uses Brain Activity to Decode Speech

Study Sheds Light on Stem Cell Aging Process

COVID Pandemic Hastened Brain Aging in Teens

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