What are the Common Types of Imaging Technologies Used in Cancer?
Several imaging technologies are commonly used in cancer care:
X-ray: Often the first imaging test used, particularly for bone cancers and chest examinations. Computed Tomography (CT) Scan: Provides detailed cross-sectional images of the body and is particularly useful for detecting tumors. Magnetic Resonance Imaging (MRI): Uses magnetic fields and radio waves to produce detailed images, particularly useful for brain and spinal cord cancers. Ultrasound: Uses sound waves to create images and is often used to guide biopsies and assess tumors in soft tissues. Positron Emission Tomography (PET) Scan: Uses radioactive tracers to examine metabolic activity and can detect cancerous cells in the body. Mammography: Specialized X-ray technique for early detection of breast cancer.