{ "dataset_name": "LEMON_extraversion", "display_name": "MPI-LEMON-extraversion", "task": "Biometrics", "task_description": "Extraversion classification derived from MPI-LEMON.", "reference_url": "https://doi.org/10.1038/sdata.2018.308", "citation_text": "Babayan et al. A mind-brain-body dataset of MRI, EEG, cognition, emotion, and peripheral physiology in young and old adults. Scientific Data, 2019.", "n_subjects": 203, "n_samples_total": 45042, "split_counts": { "train": 6480, "val": 18828, "test": 19734 }, "channel_count": 64, "channel_names": [], "sampling_rate_hz": 200, "window_length_seconds": 1.0, "timepoints_per_sample": 200, "label_vocab": { "0": { "name": "introversion" }, "1": { "name": "extraversion" } }, "source_root": null, "preprocessing": "Signals were processed as follows: source format set; target sampling rate 200.0 Hz; window length 1.0 seconds; band-pass filter 0.3–75.0 Hz; notch filter 50.0 Hz." }