I used LGG Segmentation Dataset from Kaggle which includes MR images and manual FLAIR abnormality segmentation masks. In the dataset, there are 2556 no brain tumor images and 1373 brain tumor images.

A simple UNET Implementation for pixel level classification of images with VGG19 Encoder. About the Dataset: This dataset contains brain MR images together with corresponding segmentation masks. The ...

Abstract: Accurate segmentation of brain tumors from magnetic resonance imaging (MRI) scans is essential for the diagnosis, treatment planning, and monitoring of patients with brain disorders. This ...

Accurate segmentation of brain tumors from magnetic resonance imaging (MRI) scans is essential for the diagnosis, treatment planning, and monitoring of patients with brain disorders. This paper ...