EEG Responses to Slow Auditory Amplitude and Frequency Modulation

Dryad hosts EEG data from a study investigating dissociable neural responses to 3-Hz amplitude-modulated (AM) and frequency-modulated (FM) narrow-band noises. The dataset contains single-trial neural recordings analyzed for spectral amplitude, phase delay, and classification performance. Author Molly J. Henry published the data in 2020.

Use Cases

• Classify single-trial EEG responses as AM or FM stimuli using time-varying phase information from the neural data.
• Analyze spectral amplitude peaks at the 3-Hz stimulation frequency and its 6-Hz harmonic to compare AM and FM neural signatures.
• Compare the phase delay of neural responses relative to the full-band stimulus envelope between AM and FM conditions.
• Investigate the dissociable nature of cortical signatures for slow temporal and spectral information in acoustic communication.

Strengths

• Data supports a peer-reviewed study on dissociable neural signatures for auditory modulation.
• Analysis includes single-trial classification, enabling individual response pattern examination.
• Dataset is published under a CC0 1.0 public domain license, allowing unrestricted reuse.

Limitations

• Dataset size, including the number of participants, trials, and rows, is unspecified.
• The study uses a specific 3-Hz modulation rate, limiting generalizability to other modulation rates.
• Data format and structure are not described, complicating immediate usability.

Provenance

Source

Dryad digital repository.

Collection Method

Electroencephalography (EEG) recordings from participants listening to modulated narrow-band noises.

Freshness

Last updated in June 2020.