fMRI Data on Unconscious and Conscious Memory Interactions in Hippocampus

An fMRI experiment investigates interactions between unconscious and conscious relational memory retrieval in the human hippocampus. The dataset includes neuroimaging data from participants performing tasks with subliminal and supraliminal face-occupation associations. It was created by Marc Alain Züst and published in 2020.

Use Cases

• Analyze fMRI activation patterns in the hippocampus during subliminal face-occupation encoding tasks.
• Correlate behavioral response times for conscious retrieval with fMRI deactivations in hippocampal and neocortical regions.
• Investigate neural signatures for congruent versus incongruent trials in the unconscious-conscious memory interaction paradigm.
• Examine relational encoding processes by mapping interactions between the hippocampus and neocortical semantic storage sites from fMRI data.

Strengths

• Data originates from a controlled fMRI experiment testing a specific hypothesis on hippocampal function.
• Includes behavioral measures (response times) linked to neuroimaging data for integrated analysis.
• Published under the permissive CC0 1.0 license, allowing for wide reuse.

Limitations

• The specific sample size (number of participants or scan sessions) is not provided in the input.
• Data is limited to the specific experimental paradigm of face-occupation associations, reducing generalizability.
• As a single study dataset from 2020, it may not reflect the latest methodologies or findings in the field.

Provenance

Source

Dryad digital repository.

Collection Method

Data collected via fMRI during a controlled experiment with subliminal and supraliminal stimulus presentation.

Freshness

Last updated in June 2020.