Biofind dataset inventory

The Biofind project contains resting-state MEG data and T1 MRI data from individuals with Mild Cognitive Impairment (MCI) and their healthy controls. They are made available on request in order to evaluate potential MEG biomarkers for neurodegeneration, e.g, due to Alzheimer Disease.

It was initially funded by a ERC JNPD grant ‘Harmonisation and Alignment in Brain Imaging Methods for Neurodegeneration’ (MR/P502017/1), and subsequently supported by the MRC CBU in Cambridge and the CTB in Madrid.

The data are available in BIDS format. All MEG data are from an Elekta Neuromage VectorView system.

A description of the first N=186 participants can be found in this paper Hughes et al. (in press).


Apply for Data Access


Data Available (BIDS format)

Name N Data Sets
Structural MRI (de-faced, gzipped NIfTI)
T1-weighted (with manual marking of fiducials)
319
MEG eyes-closed resting-state (Neuromag FIF format)
Raw
324
Maxfiltered
324

Participant Info

Info Group (MCI vs Control), age, sex, site (CBU, CTB), MMSE, Education, etc.