ArticleFrontiers in neuroscience2021
Neural Correlates of Auditory Pattern Learning in the Auditory Cortex.
Article in Frontiers in neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 11 citations in OpenAlex.
- Sparse representation of neurons for encoding complex sounds in the auditory cortex.Progress in neurobiology · 2024Article
- Selective consistency of recurrent neural networks induced by plasticity as a mechanism of unsupervised perceptual learning.PLoS computational biology · 2024Article
- Sound-evoked adenosine release in cooperation with neuromodulatory circuits permits auditory cortical plasticity and perceptual learning.Cell reports · 2024Article
- Vowel speech recognition from rat electroencephalography using long short-term memory neural network.PloS one · 2022Article
- Assessing the Sensitivity of EEG-Based Frequency-Tagging as a Metric for Statistical Learning.Neurobiology of language (Cambridge, Mass.) · 2022Article
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Authors and funding
6 authors at 3 institutions in 3 countries.
Funding
Abstract
Learning of new auditory stimuli often requires repetitive exposure to the stimulus. Fast and implicit learning of sounds presented at random times enables efficient auditory perception. However, it is unclear how such sensory encoding is processed on a neural level. We investigated neural responses that are developed from a passive, repetitive exposure to a specific sound in the auditory cortex of anesthetized rats, using electrocorticography. We presented a series of random sequences that are generated afresh each time, except for a specific reference sequence that remains constant and re-appears at random times across trials. We compared induced activity amplitudes between reference and fresh sequences. Neural responses from both primary and non-primary auditory cortical regions showed significantly decreased induced activity amplitudes for reference sequences compared to fresh sequences, especially in the beta band. This is the first study showing that neural correlates of auditory pattern learning can be evoked even in anesthetized, passive listening animal models.
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