Abstract: “Dementia refers to the loss of memory and other cognitive skills due to changes in the brain caused by disease or trauma. An estimate tells 24 million people worldwide suffer from dementia and the numbers are growing. Many people don’t understand the difference between Alzheimer’s and other forms of dementia, causing many cases to go undiagnosed and untreated. The study has been carried out on various brain MRI datasets, by applying various feature extraction techniques, and the classification results are ranked in this paper.”

Keywords: Brain MRI, feature extraction, classification