Clinical imaging is a branch of medical imaging that focuses on using various imaging techniques to aid in the diagnosis and monitoring of diseases and medical conditions in patients. This includes modalities such as X-rays, computed tomography (CT), magnetic resonance imaging (MRI), ultrasound, and nuclear medicine imaging. Clinical imaging plays a crucial role in helping physicians to visualize internal structures, organs, and tissues in order to make accurate diagnoses and determine the most appropriate treatment plans for patients. It is an essential tool in modern healthcare for providing non-invasive and detailed information about a patient's condition.