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. 2020 Oct 1;20(19):5611. doi: 10.3390/s20195611

Table 1.

Statistics regarding the number of scans and number slices for each hemorrhage type in the RSNA 2019 Brain CT Hemorrhage dataset. Our validation set is a subset of the official training set. The labels for the test set are unknown to participants.

Subtype Training Set Validation Set Test Set
Slices Scans Slices Scans Slices Scans
Any 104,199 8563 3734 319 - -
Epidural 3066 344 79 10 - -
Intraparenchymal 34,826 5130 1292 191 - -
Intraventricular 25,381 3566 824 126 - -
Subarachnoid 34,431 3788 1244 144 - -
Subdural 45,479 3669 1687 143 - -
None 624,314 12,437 20,556 425 - -
Total 728,513 21,000 24,290 744 121,232 3528