# \#mne-datasets **URL:** https://mne.discourse.group/tag/mne-datasets/90.md [Latest](https://mne.discourse.group/latest.md) · [Categories](https://mne.discourse.group/categories.md) · [Tags](https://mne.discourse.group/tags.md) --- ## [kiloword dataset not downloading (MD5 hash mismatch](https://mne.discourse.group/t/kiloword-dataset-not-downloading-md5-hash-mismatch/11533)
**Author:** [@Subhs](https://mne.discourse.group/u/Subhs)\ **Replies:** 2\ **Last updated:** [October 13, 2025, 5:26pm UTC](https://mne.discourse.group/t/kiloword-dataset-not-downloading-md5-hash-mismatch/11533 "2025-10-13T17:26:42Z")
MNE version: 1.10.1 operating system: macOS 15 Hello, I tried downloading the kiloword dataset using the following line of code: mne.datasets.kiloword.data\_path() and I keep getting the following error: ValueError… --- ## [Is storing large datasets with thousands of patients in BIDS format feasible?](https://mne.discourse.group/t/is-storing-large-datasets-with-thousands-of-patients-in-bids-format-feasible/11118)
**Author:** [@eulerleibniz](https://mne.discourse.group/u/eulerleibniz)\ **Replies:** 5\ **Last updated:** [April 23, 2025, 2:10am UTC](https://mne.discourse.group/t/is-storing-large-datasets-with-thousands-of-patients-in-bids-format-feasible/11118 "2025-04-23T02:10:21Z")
Hello👋 I am working on some massive dataset of EEG recordings which contains around 15,000 patients: Temple University Hospital EEG database To my extent of understanding, following BIDS data structure, we will end up … --- ## [Can I know if this method of getting the leadfield matrix is correct?](https://mne.discourse.group/t/can-i-know-if-this-method-of-getting-the-leadfield-matrix-is-correct/10818)
**Author:** [@khadeejathahir](https://mne.discourse.group/u/khadeejathahir)\ **Replies:** 2\ **Last updated:** [February 21, 2025, 9:50am UTC](https://mne.discourse.group/t/can-i-know-if-this-method-of-getting-the-leadfield-matrix-is-correct/10818 "2025-02-21T09:50:07Z")
So, I’ve calculated the leadfield matrix for 24 electrodes, by using the mne documentation for forward model computation. I first got the montage for 24 electrodes and then, followed the forward model method and obtained… --- ## [Contributing a preprocessing method & dataset?](https://mne.discourse.group/t/contributing-a-preprocessing-method-dataset/10488)
**Author:** [@bailey](https://mne.discourse.group/u/bailey)\ **Replies:** 7\ **Last updated:** [November 5, 2024, 5:34pm UTC](https://mne.discourse.group/t/contributing-a-preprocessing-method-dataset/10488 "2024-11-05T17:34:06Z")
We are currently working to include an adaptation of the PCA-OBS algorithm (https://www.iannettilab.net/uploads/1/2/3/5/123514110/removal\_of\_fmri\_artifacts.pdf) to mne-python/mne/preprocessing on Github. This algorithm … --- ## [How to get the detailed information of sample data](https://mne.discourse.group/t/how-to-get-the-detailed-information-of-sample-data/9007)
**Author:** [@quanjiangliu](https://mne.discourse.group/u/quanjiangliu)\ **Replies:** 0\ **Last updated:** [June 27, 2024, 12:38am UTC](https://mne.discourse.group/t/how-to-get-the-detailed-information-of-sample-data/9007 "2024-06-27T00:38:44Z")
Except for the recon-all -all command, are some other commands done on the sample data? How do I check it? --- ## [Problem of using mne Python](https://mne.discourse.group/t/problem-of-using-mne-python/7541)
**Author:** [@zsd](https://mne.discourse.group/u/zsd)\ **Replies:** 1\ **Last updated:** [September 19, 2023, 2:54pm UTC](https://mne.discourse.group/t/problem-of-using-mne-python/7541 "2023-09-19T14:54:07Z")
:question: If you have a question or issue with MNE-Python, please include the following info: MNE version: e.g. 0.24.0 operating system: e.g. macOS 12 / Windows 10 / Ubuntu 18.04 :page\_facing\_up: Please also provid… --- ## [Problem with BCI competition IV dataset IIa loading?](https://mne.discourse.group/t/problem-with-bci-competition-iv-dataset-iia-loading/4887)
**Author:** [@ali44](https://mne.discourse.group/u/ali44)\ **Replies:** 11\ **Last updated:** [December 20, 2022, 2:32pm UTC](https://mne.discourse.group/t/problem-with-bci-competition-iv-dataset-iia-loading/4887 "2022-12-20T14:32:30Z")
Hi everyone, I want to load BCI competition IV dataset 2a on colab. In the description of dataset, it says “One run consists of 48 trials (12 for each of the four possible classes), yielding a total of 288 trials per s… --- ## [How to use custom dataset in MNE ?](https://mne.discourse.group/t/how-to-use-custom-dataset-in-mne/5585)
**Author:** [@Ildaron](https://mne.discourse.group/u/Ildaron)\ **Replies:** 12\ **Last updated:** [September 20, 2022, 2:31pm UTC](https://mne.discourse.group/t/how-to-use-custom-dataset-in-mne/5585 "2022-09-20T14:31:18Z")
Hello, I use the next simple code for data visualization with MNE dataset. It is works great. But how I can use my custom dataset? import mne sample\_data\_raw\_file = ("sample\_audvis\_filt-0-40\_raw.fif") raw = mne.io.read\_… --- ## [MNE-visual\_92\_categories-data\\sample\_subject\_0\_raw-1.fif does not exist](https://mne.discourse.group/t/mne-visual-92-categories-data-sample-subject-0-raw-1-fif-does-not-exist/5204)
**Author:** [@wht9975](https://mne.discourse.group/u/wht9975)\ **Replies:** 2\ **Last updated:** [July 3, 2022, 3:55am UTC](https://mne.discourse.group/t/mne-visual-92-categories-data-sample-subject-0-raw-1-fif-does-not-exist/5204 "2022-07-03T03:55:22Z")
I downloaded the jupyter nobebook from Representational Similarity Analysis — MNE 1.0.3 documentation. When I run those code,it make a mistake, that indicates ‘ValueError: Split raw file detected but next file C:\\Users… --- ## [The downloaded file may have been corrupted or the known hash may be outdated](https://mne.discourse.group/t/the-downloaded-file-may-have-been-corrupted-or-the-known-hash-may-be-outdated/4674)
**Author:** [@PhD-GOAT](https://mne.discourse.group/u/PhD-GOAT)\ **Replies:** 2\ **Last updated:** [April 8, 2022, 8:11pm UTC](https://mne.discourse.group/t/the-downloaded-file-may-have-been-corrupted-or-the-known-hash-may-be-outdated/4674 "2022-04-08T20:11:14Z")
MNE version: 1.0.0 operating system: Windows 10 at tutorial Clinical applications Locating intracranial electrode contacts Working with sEEG data Working with ECoG data print error : ValueError: MD5 hash of download… --- ## [Issue in Loading Data in Overview of MEG/EEG with MNE-Python](https://mne.discourse.group/t/issue-in-loading-data-in-overview-of-meg-eeg-with-mne-python/4042)
**Author:** [@adarshi\_R](https://mne.discourse.group/u/adarshi_R)\ **Replies:** 6\ **Last updated:** [November 29, 2021, 3:49am UTC](https://mne.discourse.group/t/issue-in-loading-data-in-overview-of-meg-eeg-with-mne-python/4042 "2021-11-29T03:49:14Z")
Hi, I just got introduced to MNE and was trying to execute the code in Jupyter notebook for the overview of MEG/EEG with MNE-Python. I encountered the following error. Code: sample\_data\_folder = mne.datasets.sample.d…