them right so medical data is very hard to get especially labeled medical data because you need first of all you need the data itself but then you also need like like one at least one but ideally like three radiologists to look at whether or not this is a good or a bad image and label it so it's usually very expensive to collect that data but you might have plenty of unlabeled data right you might just be able to go who you're through through some database and find like anonymized undiagnosed long scans somewhere lying around the same