AI model | Aβ-model | Iron model | Fibrin model | GFAP model | CD68 model | Calcium model |
---|---|---|---|---|---|---|
Stain | IHC for Aβ | Perls’ Prussian blue | IHC for Fibrin(ogen) | IHC for GFAP | IHC for CD68 | von Kossa |
No. of training sections/total no. of sections in dataset | 13/146 | 16/144 | 13/142 | 11/144 | 8/39* | 9/44* |
Layer 1 | Area | Area | Area | Area | Area | Area |
Leptomeningeal vessels | Tissue | Non-vascular tissue | Tissue | Tissue | Tissue | |
Tissue | Vascular fibrin positive tissue | |||||
Layer 2 | Area | Object | Object | Object | Object | Area (Calcium positive) |
CAA | Iron positive cells | Fibrin positive cells | Reactive astrocytes | CD68 positive cells | Neuronal | |
Amyloid-β plaques | Vascular | |||||
Extracellular | ||||||
Layer 3 | Object | |||||
Calcium positive cells | ||||||
No. of sections excluded after QC | 4 | 5 | 3 | 0 | 0 | 0 |
No. of sections for validation | 13 | 14 | 14 | 14 | 4 | 4 |