This book focuses on the design and implementation of an AI-based system for brain and lung tumor detection using MATLAB. By leveraging advanced image processing and machine learning techniques, the system enhances the accuracy of medical diagnosis. It includes image preprocessing, segmentation, feature extraction, and classification to detect tumors in MRI and CT scans. The study also explores real-time processing, deep learning models, and future trends in medical imaging, aiming to improve early diagnosis and treatment planning.