Fig. 2: Depiction of BraTS TL regimen for the segmentation (left) and classification (right) tasks.
From: Segmentation-free pretherapeutic assessment of BRAF-status in pediatric low-grade gliomas
The input to all models was the whole-brain FLAIR MRI from the respective dataset. The model was first trained on the BraTS dataset to identify tumor regions and HGG vs LGG, for the segmentation and classification tasks, respectively. The pretrained weights were then transferred over and trained on the corresponding task using the pLGG data.
