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Composition of the brain MRI corpus used in this study.
| Diagnostic class | Constituent source collection | Number of images | Share of corpus (%) |
|---|---|---|---|
| Glioma | Figshare, SARTAJ | 1,621 | 23.08 |
| Meningioma | Figshare, SARTAJ | 1,645 | 23.42 |
| Pituitary tumor | Figshare, SARTAJ | 1,757 | 25.02 |
| Normal (no tumor) | Br35H | 2,000 | 28.48 |
| Total | Three aggregated collections | 7,023 | 100.00 |
