Alzheimer MRI Preprocessed Dataset

The data is collected from several websites, hospitals, and public repositories. The datasetconsists of preprocessed MRI (magnetic resonance imaging) images. All the images are resized to 128 x 128 pixels. The dataset has four classes of images.
The Dataset is consists of a total of 6400 MRI images.
Class - 1: Mild Demented (896 images)
Class - 2: Moderate Demented (64 images)
Class - 3: Non Demented (3200 images)
Class - 4: Very Mild Demented (2240 images)

Motive The main motive behind sharing this dataset is to design/develop an accurate framework or architecture for the classification of Alzheimer's disease.