In the Preprocessing Step, Pet Images Were Divided into Left and Right Striatal Lobes. Using
Hemispheric Images, We Can First Delineate the Brain's Surface, Then Locate the Plane That Increases The
Brain's Reflective Symmetry, and Finally Extract the Left and Right Striata from Each Hemisphere Image On
Each Side. the Straita Are Removed from the Surface of the Brain Using a Density Surface Minimizationouter
Surface Approach. a Voxel Affinity Matrix Graph and Graph Clustering Are Utilised to Separate The
Striatal Surfaces of the Brain. For the Picture Voxel Clustering Approach, a Set of Extracted Brain Attributes
Is Used to Build a Voxel Graph. These Two Voxels Are Compared In Terms of Their Spatial Interconnectivity,
Euclidean Distances, and Intensities. In the Graph Partitioning Process, Clustering Techniques, Both Nonspectral
And Spectral, Are Employed. the Graph Is Divided into Nodes and Related Nodes Using A
Technique Known As the Normalised Cuts Method. This Method Fails When Applied to Pet Pictures Due To
The High Computational Burden of Large Images. Thus, the Putamen and Ventral Striatum Are Better
Segregated In Our Proposed Study, While the Caudate and White Matters Are Merged into a Single Cluster.
To Separate the Putamen into Anterior and Posterior Areas, Segmentation Is Used. to Detect Brain
Tumours, the Proposed Model Must Be Able to Precisely Segment the Brain's Anatomy, As Evidenced By
Experimental Data.