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auditory neuroscience

Auditory Neuroscience Featured Neuroscience

·June 28, 2024·5 min read

Supranormal Hearing Achieved by Boosting Ear Synapses

Researchers have enhanced auditory processing in young mice by increasing inner ear synapses using neurotrophin-3. This study supports the hypothesis that synapse density impacts hidden hearing loss in humans. The findings could lead to new treatments for hearing disorders by preserving or regenerating synapses. The study reveals that boosting synapses not only improves hearing but also enhances auditory information processing.

Auditory Neuroscience Featured Neuroscience

·June 25, 2024·3 min read

How The Brain Predicts Music

A new study reveals how our brains recognize and predict musical sequences, activating areas related to sound, memory, and emotions. This understanding could help develop tools to detect cognitive decline and dementia. The study measured brainwaves of 83 participants, showing the complex neural processes involved in music perception. Future research will explore how these mechanisms change with age and cognitive impairments.

Auditory Neuroscience Featured Neuroscience

·June 18, 2024·4 min read

Sound Therapy May Improve Sleep

A new study reveals that stimulating alpha brain waves using sound may improve sleep in individuals with dementia. The technique, known as Alpha Closed-Loop Auditory Stimulation (aCLAS), can speed up or slow down alpha rhythms depending on the timing of the sound. This non-invasive approach could offer a new therapeutic avenue for sleep disturbances in dementia.

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Auditory Neuroscience Featured Neuroscience

·June 3, 2024·3 min read

Brain Waves Influence How We Hear Words

A new study found that brain wave timing shapes our perception of speech. Researchers discovered that more probable sounds and words are perceived during less excitable brain wave phases, while less probable ones are noticed in more excitable phases.

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.

Auditory Neuroscience Featured Neuroscience Open Neuroscience Articles

·May 22, 2024·6 min read

Bilingual Babies’ Brains Adapt Early

Newborns exposed to multiple languages before birth show distinct brain responses to speech sounds. Unlike monolingual babies who are more attuned to a specific language's pitch, bilingual babies show greater sensitivity to a wider range of sounds. This study highlights the impact of prenatal linguistic environments on early brain development and sound processing.

Auditory Neuroscience Featured Neuroscience Psychology

·May 14, 2024·3 min read

Average Isn’t Always Attractive: New Voice Perception Insights

A new study challenges the belief that average-sounding voices are always more attractive. Researchers found that pitch, rather than averageness, plays a crucial role in vocal attractiveness.

Auditory Neuroscience Featured Neuroscience

·May 11, 2024·3 min read

Inside the Quiet Mind: The Absence of Inner Speech

Recent research introduces 'anendophasia' as a term for the absence of inner speech, revealing that not everyone experiences internal dialogue. The study compared adults with low and high levels of inner speech, finding significant differences in their cognitive abilities.

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Auditory Neuroscience Featured Neuroscience

·May 10, 2024·8 min read

Unveiling the Brain’s Response to Sound

Researchers discovered how the brain translates sounds into actions, a key to understanding sensory decision-making. Their study reveals that both sensory and future action-related signals are present in the cortex, challenging previous beliefs that these areas are functionally distinct.

Auditory Neuroscience Featured Neuroscience

·May 7, 2024·6 min read

New Study Redefines Human Sound Localization

Researchers challenged a longstanding theory from the 1940s about how humans locate sounds, a discovery with profound implications for hearing technology. The study reveals that humans utilize a simpler, more energy-efficient neural network for spatial hearing, similar to other mammals like rhesus monkeys and gerbils.

Auditory Neuroscience Autism Featured Genetics Neuroscience

·February 29, 2024·5 min read

Autism Genes Link to Sound Sensitivity

Researchers are embarking on a pioneering study to uncover how genes associated with autism spectrum disorders (ASD) converge to affect brain neurons, particularly leading to heightened sound sensitivity. This research aims to identify common neural circuit mechanisms that may underlie the diverse genetic pathways contributing to ASD, focusing on auditory hypersensitivity, a condition that significantly impacts individuals' lives.

Auditory Neuroscience Featured Neuroscience

·February 27, 2024·6 min read

Imperfect Harmony: Rethinking Pythagoras’ Musical Consonance

New research challenges Pythagoras's ancient theory on musical consonance, revealing our preference for slight imperfections in chords rather than the perfect integer ratios traditionally associated with beautiful music. The study highlights how the mathematical relationships deemed crucial for a chord's beauty disappear with instruments unfamiliar to Western traditions, such as the Javanese gamelan's bonang.