How does it work?

We provide a test set of multicenter clinical-representative T1-weighted MRI data of patients with Alzheimer's disease (AD), mild cognitive impairment (MCI) and healthy controls. The diagnosis methods can be trained and tuned on any suitable data (i.e. from the ADNI database). Additionally, we provide a small set of training data with diagnostic labels. If you would like to participate in this challenge, you can register a team on this web site. To be able to download the data from this web site, you are requested to email a description of your algorithm and to sign the data usage agreement. Subsequently you can run your classification algorithm on the data and submit the obtained diagnostic labels. Each submission is evaluated against the reference standard (clinical diagnosis) and the results are published on this web site.

Join the challenge!

The challenge remains open for new submissions. You are invited to download data & submit results.

More information is available in the about section and in the following article: E.E. Bron et al., Standardized evaluation of algorithms for computer-aided diagnosis of dementia based on structural MRI: the CADDementia challenge, Neuroimage, 2015.