I am working on EEG self-detection of Parkinson's disease and I would need to apply my methods on data from people with Parkinson's disease subjected to ERPs or ssEVPs with a control group of healthy people subjected to the same stimulation under the same conditions.
I have been searching for a year without being able to find a database. So I am looking for a direct link to a laboratory or researcher who can provide me with this data.
Thank you.