Final answer:
PET images can be fused with CT and MRI images to improve diagnostic accuracy.
Step-by-step explanation:
PET images can be fused with CT and MRI images to improve diagnostic accuracy.
PET (Positron Emission Tomography) is a technique that uses radioactive tracers to visualize physiological activity in the body. It can illustrate functions such as nutrient metabolism and blood flow. However, PET alone can only provide functional information without anatomical details. By fusing PET images with CT (Computed Tomography) and MRI (Magnetic Resonance Imaging) images, both functional and structural information can be integrated, leading to improved diagnostic accuracy.