The data from publication "NEMO: A Database for Emotion Analysis Using Functional Near-infrared Spectroscopy". nemo-bids.zip contains the raw optical density (OD) recordings and corresponding metadata for each participant. <task_id>_csv.zip provides an easy way to access the processed epochs data without needing any code from the code repository or other BIDS tools. NEMO_additional_metadata.tsv contains additional details, such as subject's age, monitor refresh rate, gender, handedness, recording date and time, specifics about different trial types, and more. Detailed descriptions of each column can be found in the NEMO_additional_metadata_column_descriptions.tsv file. For how to use the data, refer to https://github.com/Cognitive-Computing-Group/NEMO