Medical diagnosis and imaging are essential components of contemporary clinical decision-making, enabling healthcare professionals to effectively detect, monitor, and manage diseases with increased accuracy. This field encompasses a variety of diagnostic tools and imaging modalities such as X-ray, ultrasound, computed tomography (CT), magnetic resonance imaging (MRI), nuclear imaging, and advanced molecular diagnostics. By offering detailed insights into the structure and functionality of organs and tissues, medical diagnosis and imaging significantly contribute to the preventive, diagnostic, and therapeutic stages of patient care.