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Related Experiment Video

Updated: Jul 7, 2026

Data Acquisition and Analysis In Brainstem Evoked Response Audiometry In Mice

Data Acquisition and Analysis In Brainstem Evoked Response Audiometry In Mice

Published on: May 10, 2019

Language impairment is reflected in auditory evoked fields.

Elina Pihko¹, Teija Kujala, Annika Mickos

¹BioMag Laboratory, Hospital District of Helsinki and Uusimaa HUSLAB, Helsinki University Central Hospital, Helsinki, Finland. pihko@biomag.hus.fi

International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology

|February 26, 2008

Summary

This summary is machine-generated.

Children with specific language impairment (SLI) show weaker brain responses to the start of sounds. This suggests potential issues in early auditory processing for these children.

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Infant Auditory Processing and Event-related Brain Oscillations

Infant Auditory Processing and Event-related Brain Oscillations

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Data Acquisition and Analysis In Brainstem Evoked Response Audiometry In Mice

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Infant Auditory Processing and Event-related Brain Oscillations

Infant Auditory Processing and Event-related Brain Oscillations

Published on: July 1, 2015

Area of Science:

Neuroscience
Developmental Psychology
Linguistics

Background:

Specific Language Impairment (SLI) affects language production/understanding despite normal IQ.
Underlying causes of SLI are not fully understood.
Theories suggest auditory processing deficits, including sound frequency discrimination.

Purpose of the Study:

To compare automatic cortical speech-sound processing in children with SLI and typically developing children.
To investigate auditory processing differences related to sound onsets and changes.

Main Methods:

Measured auditory evoked magnetic fields (MEG) in children aged 5-7 years.
Used an oddball paradigm with consonant (/da/ba/ga/) and vowel (/su/so/sy/) changes.
Analyzed P1m responses to repetitive stimuli onsets and mismatch responses.

Main Results:

Children with SLI exhibited weaker P1m responses to sound onsets compared to controls.
No significant differences were found in mismatch responses between the groups.
Results suggest potential sensory encoding differences in SLI.

Conclusions:

The SLI group may have subtle deficits in sensory encoding of auditory information.
Weakened responses to sound onsets could be a contributing factor in SLI.
Further research is needed to confirm and explore these auditory processing differences.