row_nr,image_uuid,split 0,t1habs_case_0526,train 1,t1oasis_case_4078,test 2,t1oasis_case_1286,train 3,t1adni_case_1819,test 4,t1adni_case_0209,val 5,t1habs_case_0178,train 6,t1oasis_case_0316,train