---
pretty_name: "Free Recall of Word Lists with Repeated Items"
license: cc0-1.0
tags:
  - ieeg
  - neuroscience
  - eegdash
  - brain-computer-interface
  - pytorch
  - visual
  - memory
  - epilepsy
size_categories:
  - n<1K
task_categories:
  - other
---

# Free Recall of Word Lists with Repeated Items

**Dataset ID:** `ds005411`

_Herrema2024_Free_

> **At a glance:** IEEG · Visual memory · epilepsy · 47 subjects · 193 recordings · CC0

## Load this dataset

This repo is a **pointer**. The raw EEG data lives at its canonical source
(OpenNeuro / NEMAR); [EEGDash](https://github.com/eegdash/EEGDash) streams it
on demand and returns a PyTorch / braindecode dataset.

```python
# pip install eegdash
from eegdash import EEGDashDataset

ds = EEGDashDataset(dataset="ds005411", cache_dir="./cache")
print(len(ds), "recordings")
```

If the dataset has been mirrored to the HF Hub in braindecode's Zarr layout,
you can also pull it directly:

```python
from braindecode.datasets import BaseConcatDataset
ds = BaseConcatDataset.pull_from_hub("EEGDash/ds005411")
```


## Dataset metadata

| | |
|---|---|
| **Subjects** | 47 |
| **Recordings** | 193 |
| **Tasks (count)** | 1 |
| **Channels** | 120 (×12), 118 (×10), 109 (×9), 153 (×7), 168 (×7), 122 (×6), 116 (×6), 126 (×6), 110 (×6), 182 (×5), 106 (×5), 192 (×4), 115 (×4), 169 (×4), 211 (×4), 108 (×4), 200 (×4), 167 (×4), 134 (×4), 155 (×4), 152 (×4), 133 (×3), 132 (×3), 105 (×3), 127 (×3), 141 (×3), 121 (×3), 184 (×2), 166 (×2), 44 (×2), 55 (×2), 186 (×2), 213 (×2), 187 (×2), 99 (×2), 173 (×2), 181 (×2), 96 (×2), 160 (×2), 94 (×2), 195 (×2), 140 (×2), 84 (×2), 154 (×1), 98 (×1), 230 (×1), 107 (×1), 159 (×1), 111 (×1), 138 (×1), 236 (×1), 123 (×1), 158 (×1), 210 (×1), 202 (×1), 128 (×1), 101 (×1), 232 (×1), 176 (×1), 165 (×1), 218 (×1), 239 (×1), 104 (×1), 142 (×1), 119 (×1), 215 (×1), 129 (×1) |
| **Sampling rate (Hz)** | 1000 (×150), 2048 (×21), 2000 (×10), 512 (×8), 1024 (×4) |
| **Total duration (h)** | 140.0 |
| **Size on disk** | 157.4 GB |
| **Recording type** | IEEG |
| **Experimental modality** | Visual |
| **Paradigm type** | Memory |
| **Population** | Epilepsy |
| **Source** | openneuro |
| **License** | CC0 |
| **NEMAR citations** | 0.0 |

## Links

- **DOI:** [10.18112/openneuro.ds005411.v1.0.0](https://doi.org/10.18112/openneuro.ds005411.v1.0.0)
- **OpenNeuro:** [ds005411](https://openneuro.org/datasets/ds005411)
- **Browse 700+ datasets:** [EEGDash catalog](https://huggingface.co/spaces/EEGDash/catalog)
- **Docs:** <https://eegdash.org>
- **Code:** <https://github.com/eegdash/EEGDash>

---

_Auto-generated from [dataset_summary.csv](https://github.com/eegdash/EEGDash/blob/main/eegdash/dataset/dataset_summary.csv) and the [EEGDash API](https://data.eegdash.org/api/eegdash/datasets/summary/ds005411). Do not edit this file by hand — update the upstream source and re-run `scripts/push_metadata_stubs.py`._